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FEDERAL RESERVE BANK OF ST. L O U IS NOVEMBER 1976 Vol. 5 8 , No. 11 Derivation of the Monetary Base ANATOL B. BALBACH AND ALBERT E. BURGER . A l LTHOUGH the monetary base has been a key concept in monetary analysis for two decades, its use has been primarily restricted to the monetary systems of industrial nations.1 Specifically, the base as con structed and measured in the United States has tended to be applied with some modifications to other economies. This article is an attempt to establish a general definition of a monetary base applicable to all relevant institutional structures and to provide guidelines for the identification and measurement of the base. Given a set of institutional arrangements and pre dictable behavior on the part of market participants, changes in the monetary base produce predictable changes in the money stock. Under these conditions the base can be used as a predictor of the money stock and as a variable whose control implies the control of changes in the quantity of money. Thus the practical use of the base encompasses only those in stitutional structures where the money stock cannot be predicted and controlled directly by monetary authorities, but where the base can be measured and affected. Where it is the case that every unit of the money stock can be directly created or destroyed by mone tary authorities, or that economic forces or policy actions affect the base and the money stock by exactly VFor further discussion of the concepts of monetary base and high-powered money, see Karl Brunner and Allan H. Meltzer, “An Alternative Approach to the Monetary Mechanism,” U. S., Congress, House of Representatives, Committee on Banking and Currency, Subcommittee on Domestic Finance, 88th Cong., 2nd sess., 17 August 1964, pp. 9-20; Milton Friedman and Anna Jacobson Schwartz, A Monetary History o f the United States 1867-1960 (Princeton: Princeton University Press, 1963); Phillip Cagan, Determinants and E ffects o f Changes in the Stock o f M oney 1875-1960 (New York: Na tional Bureau of Economic Research, 1965). Also see Leonall C. Andersen and Jerry L. Jordan, “The Monetary Base — Ex planation and Analytical Use,” this Review (August 1968), pp. 7-11. Page 2 the same magnitudes, there is no reason to resort to the use of the base concept. Alternatively, if the con straint on money creation consists solely of a single money-creator’s decisions as to how much money to create in order to have it acceptable as money to all users, the base, while it exists in principle, is not objectively measurable and cannot be used either as a predictor or as a control variable. This leaves the monetary base as a useful concept in monetary sys tems which are characterized by the existence of fiat money, more than one money-creating institution, and fractional reserve banking. THE CONCEPT In a system which exhibits these features, the money stock in the hands of the public will potentially con sist of commodity money (such as gold and silver coins), liabilities of monetary authorities (currency) and liabilities of private institutions ( bank notes and/ or bank deposits). These assets of the nonbanking public will be used as money only if transactions costs associated with other assets are higher. In other words, since the productivity of any asset used as money lies in its ability to facilitate transactions, it must be an instrument which minimizes the costs of conduct ing transactions. Apart from such features as divisibil ity, convenience and safety it must also reasonably maintain its purchasing power vis-a-vis other assets. Any asset that is convenient in every respect but whose purchasing power fluctuates widely and unpredictably will impose high risks on its holders and, in effect, high transaction costs. The stability of purchasing power, as used here, refers to its exchange value against the bundle of all other available assets, goods, and services. One of the main requisites Of this stability is a relatively stable supply of this asset called money. If money is ere- F E D E R A L R E S E R V E B A N K O F ST. L O U IS ated without restraint or if its production fluctuates widely, its purchasing power will fluctuate accord ingly, and the costs imposed on its holders will en courage them to use some other asset to facilitate transactions. Thus, for any asset to function as money, its users must be convinced that its supply is con strained either by some institution they trust or by some set of other assets that are deemed to be rela tively fixed in quantity or adequately controlled by market or institutional forces. The monetary base is this set of assets that constrains the growth of the money stock. Commodity money is accepted because of the be lief that market forces are such as to assure a rela tively stable supply. Government liabilities — cur rency — are accepted so long as it is believed that the monetary authorities will maintain a relatively stable growth of these liabilities. But what induces the nonbanking public to accept liabilities of private, profit-making institutions such as banks? Obviously, it is because something limits the growth of these deposits and hence insures that there will remain a fairly stable rate of exchange of these deposits for other assets. In a banking system where there exists more than one bank and where the money stock is comprised solely of bank liabilities ( deposits, currency, and coin issued by the banks), the users of these liabilities will frequently deposit liabilities of one bank at an other bank. If the banks were to use assets which were each others’ liabilities as a basis for issuing new money, there would be no effective constraint on the expansion of money and, consequently, banks could find that their liabilities cease to be accepted as money. Knowing this, they will not accept each others’ lia bilities without being able to convert them into some asset which is not dominated by actions of banks themselves. The asset that will emerge will also have the lowest transactions costs of all assets acceptable for interbank transactions. This asset, whatever it is, will then constitute part of the monetary base. Each bank, knowing that its liabilities will be pre sented to it by other banks for conversion into this acceptable asset, will have to hold a stock of this asset as a reserve for conversion. In the absence of legal constraints, the size of this cushion or reserve, relative to the amount of monetary liabilities it creates, will depend upon the probability with which the bank’s monetary liabilities are deposited at other banks. Thus, the total amount of this reserve asset will constrain the amount of money that can be pro duced by the system. NOVEMBER 1976 If the money stock includes commodity money or currency issued by monetary authorities in addition to private bank liabilities, then the banks will have to be ready to convert their monetary liabilities into forms acceptable not only to other banks but also to the nonbanking public. Thus they will have to hold a reserve of those assets that may be demanded by both. The monetary base will then consist not only of those assets that banks use to settle monetary lia bilities among themselves but also those assets that are used to satisfy the conversion demands of the public. This does not preclude the possibility that the interbank settlement asset is the same as the one that is used in settling with the public. To sum up, in a system where the money stock consists of commodity money, governmental liabili ties, and bank liabilities, the base will consist of com modity money, governmental monetary liabilities, and whatever assets the banks use to settle interbank debts. The assets that constrain the growth of money stock (the monetary base) can therefore be identified in any monetary system by ascertaining and summing the following: 1. those assets which the consolidated banking sec tor uses to settle interbank debt;2 and 2. those items, aside from bank liabilities, which are used as money. MEASUREMENT AND CONTROL Once the monetary base is identified and measured, and the behavior of the banks and the public de scribed and estimated, changes in the base can be used to predict changes in the money stock. What remains is the task of finding what causes the base to change and how to control these changes, since control of the size of the base, given the behavior of banks and the public, implies the control of the money stock. If the base were to consist solely of commodity money or real assets, then one would have to analyze the forces which affect the supply of these assets; attempts at control of these forces would constitute the exercise of monetary policy. For example, if gold coin were the sole constituent of the base, then the control of production and importation of gold coin would allow for the control of the money stock. Under -W e look at the assets of the consolidated banking sector in order to eliminate correspondent balances which are used as instruments of settlement among respondent banks. These deposits are acceptable to respondent banks only because they represent a claim on the reserves of correspondent banks. Thus, the constraint is still exercised by the availability of assets which are not dominated by actions of individual banks. Page 3 F E D E R A L R E S E R V E B A N K O F ST. L O U IS such circumstances, factors affecting the supply of gold coin could be identified and measured in the balance sheets of domestic gold producers and in the balance of payments. Suppose that the base consists of currency issued by the government. If we were to assume that gov ernment maintains a complete balance sheet and that its creation of currency depends upon changes in the configuration of its assets and liabilities, then the factors affecting the monetary base would be found in and could be analyzed from the balance sheet of the government. It is usually the case, however, that governments cannot and do not maintain complete balance sheets. Furthermore, the issuance of currency may be based on arbitrary or political decisions that cannot be quantified. Under such circumstances the base or its currency component has to be taken as given at any time and the control of the base rests solely with governmental authorities who, in their desire to have their liabilities acceptable as money, will presumably limit currency growth. When, in addition to the above-mentioned com ponents, the banking system uses central bank liabili ties as reserves necessaiy for conversion of their own monetary liabilities, the factors affecting changes in this component of the base are summarized in the balance sheet of the central bank. Central banks do maintain balance sheets and any changes in their “reserve liabilities” reflect changes in their assets and/ or other liabilities. By definition, a balance sheet implies that any subset of liabilities must equal the algebraic sum of all assets and remaining liabilities and capital in that balance sheet. Thus the central bank component of the base can be alternatively measured as the algebraic sum of all entries in the central bank balance sheet other than its reserve liabilities. This measure is frequendy referred to as the “sources of the monetary base.” Since factors sup plying the central bank component of the base are represented in the sources, the analysis, prediction, and control of the monetary base must begin with the identification and measurement of its sources. At present, in virtually all modern monetary sys tems the base consists of either central bank liabilities, government liabilities, or both. These items are the ones used to settle interbank debt and some circulate as money. Government liabilities must be taken as given since decisions as to their supply are determined by factors which cannot be quantified. In the case of central bank liabilities, it is necessary to derive the sources of the base component, which consist of the algebraic sum of all other assets and liabilities in the Page 4 NOVEMBER 1976 central bank balance sheet. These sources permit the identification of causes of changes in the monetary base and, consequently, of policy actions which con trol these changes. EXAMPLES OF DERIVATION AND USEFULNESS OF THE SOURCES OF MONETARY RASE Case I: Base Consists Solely of Central Bank Liabilities Suppose there exists a monetary system where the money stock consists of the public’s deposits at banks and currency issued by the central bank and held by the public. Suppose that we observe further that the asset of the consolidated banking sector which is used to settle interbank debts consists of deposits at the central bank. Conversion of monetary liabilities of banks to the public is in the form of currency. This implies that the monetary base consists of banks’ de posits at the central bank and currency issued by the central bank, which is thus the sole producer of the base. Since all changes in the base result in cor responding changes in all other entries of the central bank balance sheet, the sources of the base can be identified. A hypothetical balance sheet of the central bank is given below. C e n tra l A sse ts G o ld ( G ) Bank L ia b ilitie s G o vern m ent Secu rities (B C ) Dem and D eposits of B anks (D B ) Cu rre n cy held b y B an ks (C B ) Loans a n d Discounts (L D ) Cu rre n cy held b y Pub lic (C P ) O th e r A sse ts ( O A ) Dem and D eposits of T re a su ry (D T ) Foreign A ssets (F A ) Dem and D eposits of Foreign C e n tral B an ks (D F ) C u rre n cy held b y T re a su ry (C T ) O th e r L ia b ilitie s & C a p ita l (O L ) The monetary base is comprised of demand deposits of banks at the central bank (DB) and currency, is sued by the central bank, that is held by banks ( C B ) and by the public ( C P ). Thus the sources of the base, as derived from the central bank’s balance sheet, are the algebraic sum of all other balance sheet entries: G + F A + B C + L D -fO A — OL—DT—D F—CT Measures of these items are readily available from central bank accounts and can be used to trace the F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER impact of any transaction in the economy on the monetary base. The process is simple — one must merely ascertain whether a transaction affects any of the items in the sources of the base and sum the effects. Suppose that the Treasury collects taxes and deposits the pro ceeds in its account at the central bank. The trans actions involved are: C e n tral B ank D B — 1 00 Banks DB — 1 0 0 D P — 1 00 DT+100 The only entry that appears in the sources statement of the base and is affected is demand deposits of the Treasury (DT), which is a negative item and rises by 100. Thus, the base declines by 100. It is immedi ately apparent what has happened with the base and what has caused the change. Another example could be a central bank pur chase of Government securities from banks ( B B ). C e n tral Bank B C + 10 0 DB + 1 00 Again, the only entry affected in the sources state ment is Government securities held by the central bank, an item which affects the base positively. It has risen by 100; thus the base has increased by 100. Suppose this country engages in attempts to peg the exchange rate. A deficit in its international bal ance of payments will cause the central bank to enter the exchange market as a seller of foreign currencies (its holdings of these currencies are represented by the item foreign assets). A representative net trans action would be as follows: Banks C e n tral Bank F A - 100 D B — 10 0 D B — 100 D P - 100 Foreign assets (FA) is the only item in the sources statement that has been affected. Its decline of 100 implies the same change in the base. Case II: Base Consists of Central Bank and Government Liabilities Another type of monetary system has a money stock that is made up of the public’s deposits at pri vate banks, currency issued by the government or by both the government and the central bank. If central bank deposit liabilities function as an instrument of interbank settlement and the public periodically con verts some of its deposits into currency, the mone tary base includes bank deposits at the central bank and currency issued by the central bank and by the Treasury. In principle, this would mean that the sources statement of the base would have to be derived from the consolidation of Treasury and central bank bal ance sheets. But, as was discussed earlier, complete Treasury balance sheets are universally unavailable. In this case, the base and its sources must be modified by simply adding Treasury currency in the hands of banks and the public to both the base and the sources of the base. The monetary base would then become demand deposits of banks at the central bank ( DB ) plus central bank currency held by banks ( C B ) plus Treasury currency held by banks (TCB) plus central bank currency held by the public (CP) plus Treasury currency held by the public (TCP). And the sources statement is: G +FA +BC+LD +O A +TC B+TCP —OL—DT—D F—CT B anks D B+100 B B — 10 0 1976 The analysis uses the new statement in exactly the same way that previous transaction examples used the preceding one. Suppose that the Treasury prints and sells new currency to commercial banks and deposits the receipts in the central bank. Trea su ry D T + 100 C entra TCB+100 B ank Banks D B — 10 0 TCB + 1 0 0 D T+100 DB — 1 0 0 Treasury currency held by the banks increases and so do Treasury deposits at the central bank. Since they enter into the sources statement with opposite signs, there is no change in the monetary base. Commercial banks have simply changed the form of their reserves without changing the total amount. Another illustrative transaction is the sale of Treas ury currency to the central bank. T rea su ry DT+100 TCC+100 C e n tral Bank O A + IO O DT+100 Since Treasury currency at the central bank has not been specifically included in the central bank balance sheet, it must appear in other assets of the central bank (OA), which rises by 100 together with de posits of the Treasury at the central bank (DT). Since these items enter the sources statement with opposite signs there is, again, no change in the mone tary base. Page 5 F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER But if the Treasury prints new currency and buys services from the public, the transaction is recorded as follows: Tre a su ry Services + 1 0 0 ^ T C P + 1 0 0 C e n tral B an k No Change B an ks No Change No Change I No Change Public T C P + IO O S e rv ic e s— 1 0 0 While the central bank balance sheet is unaffected, the sources statement indicates that the base rises by 100 because TCP has increased. While the vast majority of relevant monetary sys tems are represented by the two cases discussed above, there are occasionally some institutional or market arrangements which require additional refine ments. It may be that the consolidated banking system, due perhaps to regulations imposed upon it, uses gov ernment securities as well as central bank deposits to settle interbank liabilities. As is the case with Treas ury currency, there is no government balance sheet which allows us to identify the sources of this base component; therefore, holdings of government secu rities by banks and the public must be added to the base and its sources as derived from the central bank balance sheet. Similarly, if any other asset is used for interbank clearing or as part of the money stock, it must be accounted for in the sources of the mone tary base. The general rule for inclusion is as follows: I. If the asset is the liability of an entity that main tains a balance sheet, the balance sheets of that entity and the central bank are to be consolidated and the sources of the base derived in a similar manner as in Case I. II. If the asset is a liability of an entity which does not have a balance sheet, or is a real asset, then the quantities of that asset that are held by commercial 1976 banks and the public must be added to the sources and the monetary base which were constructed from the central bank balance sheet. Obviously, analysis and control are enhanced by the ability to identify as many factors as possible that may affect monetary base. Consequently, when balance sheets are available, they should be used in the derivation of base statements. The simple addi tion of other assets included in the base to the sources statement assumes that these assets are predetermined and not subject to control by the central bank. SUMMARY In most general terms the monetary base is that set of assets held by the banks and the public which con strains the money stock. The items that constitute the base in any country can be identified by determining those assets which the consolidated banking sector uses to settle interbank debt, and those items, aside from bank liabilities, which are used as money. The factors that cause the amount of base to change can be determined by consolidating the balance sheets of the producers of the base. In the case where the cen tral bank is the sole producer of base, this process can proceed from the balance sheet of the central bank. Any change in the base will appear as a change in one or more other entries in the central bank’s balance sheet. When there are other producers of base, such as the Treasury, this article showed how the base could be constructed to take this into account. The sources statement of the base is most important to the monetary authorities. This statement serves as a scheme for analyzing how actions taken by the monetary authorities, such as purchases or sales of securities, or lending to banks, influences the base and, hence, the money stock. It also permits them to ana lyze how other factors influence the base and, conse quently, permits them to identify the type of offsetting actions that must be taken to counter these outside influences. APPENDIX T h e purpose of this Appendix is to demonstrate how the principles of monetary base construction can be ap plied to the U. S. monetary system and to show how a base construct can be reconciled with data which is regularly published in the Federal Reserve B ulletin. Page 6 T h e U. S. monetary system is characterized by the existence of three sets of m oney-creating institutions: ( 1 ) the U. S. Treasury which issues coin and which has some Treasury notes and silver certificates outstanding, ( 2 ) the Federal Reserve System, which issues Federal F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER Reserve notes and demand deposits, and ( 3 ) commercial banks which issue demand deposits. Commercial banks, which constitute the private money-creating sector, can use as instruments of settlement currency (F ed eral R e serve notes and Treasury currency and coin) and demand deposits at the Federal Reserve Ranks. Therefore, the base consists of monetary assets of the consolidated domestic private sector (currency and coin held by banks and the public, and demand deposits of m em ber banks at Federal Reserve R anks). These are the monetary liabilities of the Government sector to the private domestic sector. Conse quently, the base and the sources of the base, as derived from the Federal Reserve balance sheet, must be supple mented by the addition of Treasury currency and coin held by commercial banks and the public. It should also be noted that certain monetary relation ships betw een the central bank and the government are unique to U. S. monetary institutions. For example, gold is held by the Treasury, which issues gold certificates to the Federal Reserve System, and coin is issued by the Treasury while almost all of the currency is issued by the Federal Reserve Banks. T hese unique features, how ever, present no difficulty in the development of base statements and perhaps demonstrate even more force fully that such construction is applicable to all institu tional arrangements. A simplified balance sheet for the Federal Reserve System is given below: Federal Reserve System A ssets G o ld Certificates ( G C ) S p e c ia l D ra w in g Rights (S D R ) C o in H eld b y the FR (T C C ) Loans an d D iscounts (L D ) G o vern m ent Secu rities H eld by FR (B C ) O th e r A ssets ( O A ) L ia b ilitie s FR N otes H eld b y : Trea su ry (C T ) Co m m ercial Banks (C B ) Public (C P ) Dem and D epo sits: Trea su ry (D T ) Com m ercial Banks (D B ) Foreign (D F ) O th e r L ia b ilitie s an d C a p ita l of the FR ( O L ) The base, as defined and identified in the Federal R e serve’s balance sheet, consists of demand deposits of banks at the Federal Reserve Banks ( D B ) , Federal Reserve Notes held by banks and the public (C B + C P ) and Treasury currency held by banks (T C B ) and the public (T C P ): (1 ) DB + CB + CP + TCB + TCP T h e sources statem ent consists of the algebraic sum of all the remaining assets and liabilities in the Federal R e serve balance sheet plus monetary liabilities of the Treasury held by banks and the public (T C R + T C P ). Therefore, the sources of the base consist of the following balance sheet entries: (2 ) LD + BC + OA + GC + SDR + TCC - CT - DT - D F - OL + TCB + TCP D ata for derivation of sources of the base is published monthly in the Federal Reserve B u lletin in a table entided “M em ber Bank Reserves, Reserve Bank Credit, and R elated Item s.” This T ab le is divided into two parts: 1976 Factors supplying reserve funds: Reserve Bank Credit Outstanding (R R C ) Gold Stock (G ) Special D raw ing Rights (S D R ) Treasury Currency Outstanding (T C O ), and Factors absorbing reserve funds: Currency in Circulation (C C ) Treasury Cash Holdings (T K ) Deposits, other than M em ber Bank Reserves with F R (d ) O ther Federal Reserve Liabilities and Capital (O L ) M em ber Bank Reserves with F R Banks (D B ) Currency and Coin held by M em ber Banks (C M B ) In terms of this statement, the base consists of member bank deposits at Federal Reserve banks (D B ) plus cur rency and coin in circulation issued by the Federal R e serve Banks (C B + C P ) and issued by the Treasury (T C B + T C P ). Thus, in terms of our balance sheet nota tion, it consists of D B + C B + CP + T C B + T C P which is identical to statem ent ( 1 ) from the balance sheet of the Federal Reserve. For the sources statem ent we have to define the pub lished entities in terms of balance sheet notation. R B C = L D + B C + OA (w here Federal Reserve float1 is included in O A ) G = Gold S D R = Special Drawing Rights T C O = T C B + T C P + T C C + T C T (w here T C T re fers to Treasury currency held by the Treasury) TK = (G - G C ) + T C T + C T d = DT + DF OL = O ther Liabilities T he sources statement, w hich is derivable from factors supplying and absorbing reserve funds, is: (3 ) RBC + G + SDR + TCO - TK - d - OL. W hen balance sheet notation is substituted for published notation, and addition and subtraction are completed, statement ( 3 ) becomes, (4 ) LD + BC + OA + GC + SDR + TCC - CT - D T - D F - OL + TCB + TCP This statem ent is an identical statement to ( 2 ) which implies that the data published in the form of factors supplying and absorbing reserve funds is consistent with the sources statem ent as derived from the Federal Reserve balance sheet. As an example of this procedure the following numer ical example is presented. T h e balance sheet for the Federal Reserve System is for Septem ber 2 9 , 1976, as reported on page A 10 of the O ctober 1 9 7 6 Federal Reserve B ulletin. ’ Federal Reserve float is computed from the balance sheets and is cash items in process of collection minus deferred avail ability cash items. See Federal Reserve Bank of New York, Glossary: W eekly F ed eral R eserve Statements, “Factors Affect ing Bank Reserves” (October 1975), pp. 17-18. Page 7 F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER C onsolidated Statement of Condition of All Federal Reserve Banks (m illio n s o f d o lla rs ) A ssets G o ld C ertificates Lia b ilitie s $ 1 1 ,5 9 8 FR N otes $ 7 9 ,8 0 2 Dem and D epo sits: SDR 700 C a sh H eld b y FR 365 Tre a su ry 1 2 ,2 1 2 324 M em ber B an k Reserves 2 9 ,8 0 7 Loans a n d Discounts G o vern m ent Secu rities H eld b y FR 9 9 ,2 2 4 O th e r A ssets 1 9 ,6 9 4 Foreign $ 1 3 1 ,9 0 5 O th e r L ia b ilitie s 2 an d C a p ita l 245 9 ,8 3 9 $ 1 3 1 ,9 0 5 In the notation used in this appendix, the base con sists of demand deposits of commercial banks held at Federal Reserve Banks (D B ) which equal $ 2 9 ,8 0 7 plus currency held by com mercial banks and the public (C P + C B + T C P + T C B ) . This currency consists of F R notes ($ 7 9 ,8 0 2 ) plus Treasury currency outstanding ($ 1 0 ,7 5 7 ) which comes from the Treasury accounts, less the currency and coin held by Treasury ( $ 4 2 5 ) , called “Treasury cash,” less Federal Reserve holdings of coin, called “cash held by F R ” ( $ 3 6 5 ) .3 T h e total currency component of the base consists of $ 8 9 ,7 6 9 million. T here fore, the base amounts to $ 2 9 ,8 0 7 plus $ 8 9 ,7 6 9 and equals $119,576. T h e sources of the base consist of Treasury currency and coin held by com mercial banks and the public, and all the items in the Federal Reserve’s balance sheet except the two entries demand deposits o f commercial banks ( member|bank reserves) and Federal Reserve notes. In other words, if one consolidates all the entries in the F ed eral Reserve balance sheet for the week of Septem ber 29, 2Includes $920 million of other deposits. 3FR notes held by F R banks are excluded from the entry. “FR notes” in the consolidated balance sheet. Page 8 1976 1976, excluding Federal Reserve notes ($ 7 9 ,8 0 2 ) and de mand deposits of m em ber banks ($ 2 9 ,8 0 7 ), the total amount is $ 1 0 9 ,6 0 9 million. As was shown previously the amount of Treasury currency and coin held by commercial banks and the public was $ 9 ,9 6 7 million for the same date.4 Hence, the total base is $ 1 0 9 ,6 0 9 plus $ 9 ,9 6 7 equals $ 1 1 9 ,5 7 6 million. Using th e notation presented in this appendix, the sources of the base m ay also be constructed from the entries that appear in the table “M em ber Bank Reserves, Federal Reserve Bank Credit, and Related Item s” that appears on pages A2 - A3 of the O ctober 1 9 7 6 Federal Reserve B u lletin . F or Septem ber 2 9 , 1976, th e data are as follows: Reserve Bank Credit (R B C ) ______$ 1 1 3 ,9 7 2 million Gold (G ) _________________________ 1 1,598 700 S D R ______________________________ Treasury Currency Outstanding (T C O ) ____________ 10,757 Treasury Cash (T K ) ______________ 425 D em and Deposits of Treasury (D T ) __________________ 1 2 ,2 1 2 Foreign Dem and Deposits ( D F ) __ 245 O ther Liabilities5 (O L ) ___________ 4 ,5 6 9 Using the previous formula for the sources of the base given in equation ( 3 ) : RBC + G + SDRs + TCO - TK - D T - D F — OL we find that the summation of the sources stated in this manner, and applying the appropriate sign, equals $ 1 1 9 ,5 7 6 which is exactly equal to the base as derived from the Federal Reserve’s balance sheet with the addi tion of Treasury currency held by com mercial banks and the public. ^Treasury currency and coin held by banks and the public is the sum of silver certificates, United States notes and total coin. These amounts are available for the end of the month in Table MS-1, “Currency and Coin in Circulation,” U. S. Department of the Treasury, Treasury Bulletin. 5Includes $920 million of other deposits. The Welfare Cost of Inflation JOHN A. TATOM O n e of the most controversial and least understood concepts of economic theory is that of the “welfare cost” associated with fully anticipated inflation. Other costs or burdens of inflation receive considerable attention in the press, but the burdens usually dis cussed are those associated with unanticipated infla tion. Moreover, most of the costs of inflation which are widely recognized and discussed involve transfers of income and wealth from one group to another. For society as a whole, the value of these losses, or costs to some, tend to be offset by the value of gains, or benefits, accruing to others. In contrast, little or no attention is focused on the net loss of valuable serv ices which society bears due to inflation, or what economists call the welfare cost of inflation. It is widely agreed that most of the costs of inflation can be eliminated by the creation of an environment where the inflation rate is stable or reasonably con stant and the rate is correctly anticipated by parties to financial contracts. Indeed, it has been suggested that not only can the costs of inflation be eliminated, but some benefits of inflation may be preserved or enhanced by promoting a stable anticipated positive rate. This argument has been put forward by many analysts, especially by a group of economic develop ment economists of the “structural” school.1 More re 'The leading proponent of this school is generally regarded to be Raul Prebisch. A discussion of the inflation theory of this school may be found in Dudley Seers, “A Theory of Infla tion and Growth in Under-developed Economies Based on the Experience of Latin America,” Oxford Econom ic Papers (June 1962), pp. 173-95; or Julio H. G. Olivera, “On Structural Inflation and Latin-American ‘Structuralism’,” Oxford Econom ic Papers (November 1964), pp. 321-32. cently, such an argument has been developed by monetary economists in this country. The implication of such arguments is that a stabilization policy which ensures that existing inflation is fully and correctly anticipated is, at worst, a satisfactory substitute for a policy to eliminate inflation and at best, superior to the elimination of inflation. An orthodox analysis of inflation suggests that there is a trade-off involved in anticipated inflation. Ac cording to this analysis, there is a revenue resulting from inflation which accrues to a government which controls the production of fiat money. This revenue provides greater purchasing power to the government, allowing it to increase government expenditures, or to reduce alternative sources of purchasing power, that is, other taxes. Moreover, when the rate of inflation is correctly anticipated, the capricious effects of infla tion on the distribution of income and wealth do not occur. But there is an “excess burden” of inflation, even if it is correctly anticipated. That is, a given rate of anticipated inflation will cost members of society more than the revenue which accrues to the government. The excess is called the excess burden, or “welfare cost” of inflation. Both the revenue and the welfare cost of inflation are positively related to the level of the rate of inflation. Therefore, the “best” rate of in flation must be chosen with reference to the revenuecost trade-off of inflation and the revenue potential and associated costs of alternative revenue sources. The case supporting a stable perfectly anticipated positive rate of inflation is strengthened by arguments Page 9 F E D E R A L R E S E R V E B A N K O F ST. L O U IS which assert that the welfare cost of inflation is very small. In some of these arguments, the size of the welfare cost of inflation is absolutely dismissed. A notable example is the Presidential Address of Pro fessor James Tobin to the American Economics Asso ciation in December 1971. Discussing the relationship between unemployment and inflation, he said of the cost of inflation: According to econom ic theory, the ultimate social cost of anticipated inflation is the wasteful use of resources to economize holdings of currency and other noninterest-bearing means of payment. I sus p ect th at intelligent laymen would be utterly as tounded if they realized that th is is the great evil economists are talking about. They have imagined a much more devastating cataclysm, with Vesuvius vengefully punishing the sinners below. Extra trips betw een savings banks and commercial banks? W hat an anti-clim ax!2 Other important examples may be found in the litera ture on public finance. One of the best treatments of the welfare cost of taxation is that of Richard A. and Peggy B. Musgrave in their book, Public Finance in Theory and Practice. However, their work contains no discussion of the welfare cost of anticipated infla tion. Moreover, they do emphasize the revenue from inflation.3 This article is intended to serve two purposes. The first purpose is to explain the welfare cost of antici pated inflation. It is shown that this cost is not negli gible. Thus, it is not a matter of indifference whether a government follows a policy of pursuing a very high or a very low rate of fully anticipated inflation. The second purpose is to show that, on the grounds of efficient taxation alone, the optimal rate of antici pated inflation and its revenue potential are not large. On rather generous assumptions favoring inflationary finance, it is demonstrated that tax efficiency does not justify a positive rate of inflation. The concern here is the cost associated with a con stant and correctly anticipated inflation rate. The costs of unanticipated inflation which impact on par ties to transactions in credit or resource markets, fixed income recipients, and taxpayers in general are ig- NOVEMBER 1976 nored.4 These costs are substantial; indeed, they dwarf the cost addressed here. Nonetheless, it is theoretically conceivable that these costs may be avoided in an inflationary environment if inflation is correctly anticipated. INFLATION AND THE COST OF MONEY The seminal article on the welfare cost of inflation is Martin J. Bailey’s 1956 article “The Welfare Cost of Inflationary Finance.”5 He examined the cost of per fectly anticipated inflation to holders of real money balances in a stationary economy and illustrated those costs using data from several famous hyperinflations in various countries. Bailey also identified the revenue from inflationary money creation which accrues to a government which produces fiat money. This revenue is a transfer from money owners to all households through the government. Therefore, he argued that the social cost or excess burden of an inflation tax is the total cost to money owners less the transfer to government. Bailey’s analysis is almost identical to the analysis of the welfare cost of an excise tax.6 A considerable literature has developed following Bailey’s cost analysis. The focus of this literature has been on the implications of analyses such as Bailey’s for an “optimum” rate of money growth and inflation. The primary extensions of Bailey’s work have been accounting for growth of real output and for some technical considerations such as measurement, differ ent expectation formation processes and the stability of an inflationary economy. Here we are interested in an exposition of the analysis of the cost of inflation and so a rigorous treatment of the development of the 'The costs of unanticipated inflation are treated in most intro ductory textbooks. An excellent and brief discussion may also be found in J. Huston McCulloch, Money and Inflation: A Monetarist A pproach (New York: Academic Press, 1975). See also Hans H. Helbling and ]ames E. Turley, “A Primer on Inflation: Its Conception, Its Costs, Its Consequences,” this Review ( January 1975), pp. 2-8; Albert E. Burger, “The Effects of Inflation (1960-68),” this R eview (November 1969), pp. 25-36; Michael R. Darby “The Financial and Tax Effects of Monetary Policy on- Interest Rates,” E conom ic Inquiry (June 1975), pp. 271-73; and Jai-Hoon Yang, “The Case For and Against Indexation: An Attempt at Perspective,” this Review (October 1974), pp. 2-11. 5Martin J. Bailey, “The Welfare Cost of Inflationary Finance,” The Journal o f Political Econom y (April 1956), pp. 93-110. 2James Tobin, “Inflation and Unemployment,” The American Econom ic Review (March 1972), p. 15. :iRichard A. Musgrave and Peggy B. Musgrave, Public Finance in Theory and Practice ( New York: McGraw-Hill Book Company, 1973), p. 526 in footnote 11, they dismiss the notion of a welfare cost of inflation by arguing that, as presented by some theorists recently, it is “a rather quaint basis on which to assess the case against inflation.” Page 10 http://fraser.stlouisfed.org/ Federal Reserve Bank of St. Louis ‘‘See the screen insert, “The Welfare Cost of An Excise Tax.” The methodology and theory underlying the concept of a welfare cost and its measurement here and in the discussion of the excise tax follow Arnold C. Harberger, “Three Basic Postulates for Applied Welfare Economics: An Interpretive Essay,” The Journal o f Econom ic Literature (September 1971), pp. 785-97; and John C. Hause, “The Theory of Welfare Cost Measurement,” Journal o f Political Economy (December 1975), pp. 1145-82. F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER literature is not pursued. Instead an attempt is made to present a “state of the arts” analysis drawing gener ously upon this literature. Suppose that the economy is initially in equilibrium and there is no inflation. The purchasing power of the stock of money is exactly that which households de mand. This situation is represented in Figure I. The demand for real money balances, a nominal stock of money deflated by the price level, is represented by D. The demand for real money balances is deter mined by the level of real income, real wealth, and the cost of holding real or financial assets.7 In Figure I, the demand for real money balances is shown to be inversely related to the level of market interest rates represented by “the” interest rate, i. Other factors affecting the demand for money are held constant along D. The supply of real money balances is the dollar value of the existing stock of money (M ) de flated by the general level of prices of goods and services, the equilibrium price level (Po). The exist ing stock of money is assumed to have been produced by a central bank acting as an agent of the govern ment. No interest is paid on money in this analysis. The quantity of money can be changed through central bank purchases and sales of financial assets, in particular, by buying and selling government bonds. It is assumed below that each government bond has a principal amount equal to one dollar and pays the nominal rate of interest i. Given the initial levels of the other determinants of the demand for money, the equilibrium level of the rate of interest is i<>. Since there is no expected inflation initially, this rate of interest will be the same as the real rate of return ( r ) on capital, or real assets. The price level depends on all factors determining the demand and supply of goods and services. In a stationary economy the price level depends primarily on the quantity of money.8 With unchanged prefer ences of all spending units, the general level of prices will be steady, if the quantity of money is constant. The actual rate of inflation will be the rate necessary to insure that real balances and the level of other real variables are equal to their equilibrium levels. If the nominal stock of money grows at rate p in stead of zero, money holders will attempt to spend the 7An excellent discussion of the demand for money may be found in Milton Friedman, “The Quantity Theory of Money — A Restatement,” in Studies in the Quantity Theory of Money (Chicago: The University of Chicago Press, 1956), pp. 3-21. 8A stationary economy is characterized by an absence of growth of resources or aggregate real income. F ig u r e 1976 I The Dem and for and Supply of Real M oney Balances In te re s t (M/P) excess cash on goods and other assets in order to maintain the purchasing power of their initial money balances. Because of the increased demand for goods and assets, all dollar prices begin rising. The price level will rise at rate p to eliminate a continuing ex cess supply of cash and excess demand for goods and other assets. After adjustment to the increase in the rate of monetary expansion from zero to p, the actual and anticipated rate of inflation, it, will equal p. Inflation is a tax on real money balances because it raises the cost of holding a constant dollar of purchas ing power. Since the nominal rate of interest rises to compensate lenders for the erosion of wealth which inflation would otherwise cause, the cost of holding a real dollar rises. An alternative way of viewing this cost is that owners of money must increase their hold ings of dollars at the same rate as inflation in order to maintain the purchasing power of their cash balances. For each dollar held, the anticipated rate of inflation represents a cost of maintaining the purchasing power of the dollar, in addition to the real return which could have been earned on real assets. The effects of a positive rate of monetary expansion and actual and expected inflation at rate it can be seen in Figure II. The initial equilibrium, in the Page 11 F E D E R A L R E S E R V E B A N K O F ST. L O U I S F ig u r e II The Demand for and Supply of Real Money Balances with Inflation at Rate I T In te re st R ate NOVEMBER 1976 For each unit of real balances given up by money owners, the value of the foregone services is measured by the corresponding interest rate along the demand curve. The revenue from the tax on real money balances accrues to the government through the central bank. The revenue is reflected in the higher interest pay ments on the growing amount of bonds held by the central bank. This revenue is the area A in Figure II. The revenue per period to the central bank is equivalently the real value of the continuous increase in its nominal money output (p “jjr)- Since the rate of monetary expansion ( ^ ^ = p ) equals the rate of inflation ( i t), the revenue per period ( i m] mQ R e a l M oney B a la n c e s ______________________________________________________________ (M/P) absence of inflation, is indicated at point 1. The an ticipation of inflation at rate tt will raise the cost of holding real balances to (r0 + it), given the real rate of interest. Households will reduce their demand for real money balances to mi, substituting other goods and assets for the relatively more expensive services of money. Given the other determinants of the de mand for money, equilibrium is restored at point 2. The growth in the nominal money supply will be matched by the rate of inflation so as to maintain the purchasing power of money balances at the level indicated by m^ The total cost of perfectly anticipated inflation to owners of money is indicated in Figure II by the area (A -f- B -|- C ). Area A is the increased cost of holding mx units of real money balances. Money holders pay a cost of h per period per dollar of real cash balances, instead of io. This additional cost is a maintenance cost. It measures the real value of goods and services foregone to add nominal money balances at rate n. The total maintenance cost is this cost per unit of real money balances, it , times the level of real money bal ances, mj. The second component of the total cost, the area B C, is the real value of the services of money which is given up by money owners due to inflation. The demand price, i, at each level of real balances indicates the value of a unit of real balances per period. Page 12 ) is equal to the level of real money balances times the M rate of inflation (-p- p = mx u). The added revenue of the central bank accrues to all households through the government so the area A is not a net cost. Instead, it is a transfer from money holders to all households. Therefore, the net cost to all households is the area (B + C ). Area (B -(- C) is the excess of the costs to money holders over the benefits of inflation at rate it. It is the excess burden or welfare cost of inflation. Bailey and others have illustrated this cost. During periods of in flation (especially hyperinflation), payments proce dures and habits change to avoid the capital losses which inflation imposes upon cash holding.9 However, it should be noted that the efforts to economize on money balances cited as illustrations of the excess burden of inflation are not necessary to the analysis which identifies area ( B - f C) as the welfare cost. The identification of area ( B -)-C) as the wel fare cost implicitly assumes that the adjustment to perfectly anticipated inflation requires no use of re sources. The adjustment has no direct cost, in the sense that scarce resources are diverted from the pro duction of other real goods and services in order to economize on money holdings. Changes in the pay ‘•'See Bailey, “The Welfare Cost,” pp. 96-102. More detailed descriptions of the changes in the payments process during rampant and expected inflation have been written by Frank D. Graham, Exchange, Prices, And Production In Hyper inflation: Germany, 1920-1923 (New York: Russell & Russell, 1930); and Constantino Bresciani-Turroni, The Econom ics of Inflation (London: G. Allen & Unwin, Ltd., 1937). F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER ments process and habits are costless in Bailey’s analysis. The area ( B + C ) is a measure of the lost value of the services of real money balances per period to all households. If the attempt to economize on real money balances due to inflation uses resources, the output of final goods and services available to house holds will be reduced and there will be additional deadweight losses to society. These additional adjust ments are associated with the recession or depression which many believe must accompany continuous in flation, even a prolonged steady rate inflation, and which have been observed with prolonged periods of hyperinflation.10 A Measure of the W elfare Cost of Inflation The size of the welfare cost of inflation, area ( B + C ) is the area of a triangle ( C ) and a rectangle ( B ). The area of the triangle is one-half the base, the reduction in real balances, times the height, the actual and expected rate of inflation. The area of B is the same base times the height, the real rate of interest. Using the concept of elasticity, a general measure of the welfare cost may be written as: (1 ) W. C. = e * ( ~ 7^) i t (n/2 + r) 10 where e° is the elasticity of demand for real money balances with respect to the nominal interest rate, given the real rate of interest ro .11 The welfare cost of inflation is directly proportional to the elasticity of demand and the level of real money balances which would prevail in the absence of inflation or deflation. The welfare cost of inflation is inversely related to the real rate of return on capital in an economy. The welfare cost increases at an increasing rate with the inflation rate. A rough estimate of the size of the welfare cost of inflation can be made using existing empirical re search on the demand for money. Most estimates of the interest rate elasticity of demand for money (de fined positively) indicate that it is about .15. That is, 10Since this article concerns the cost of a sustained and cor rectly anticipated “pure” inflation, such arguments are out side the scope of the analysis here and will be ignored. n The elasticity may be written symbolically as ( — ) so that e* ( -y -) is the reduction in real money balances per unit increase in the expected rate of inflation. The total reduction in real balances is this amount times the level of the expected rate of inflation. 1976 a one percent rise in the interest rate (for example, from 5 percent to 5.05 percent) will result in a .15 percent reduction in the demand for money.12 The level of real money balances (measured in current prices) which would exist in the absence of inflation, and the level of the real rate of return to capital are more difficult to determine. A level of 5 percent for the real rate of return is, if anything, a high estimate. An alternative estimate which is illus trative is a 2 percent real rate.13 The U. S. money supply is about $300 billion. Most observers believe that the rate of inflation to be expected, in the near term, is about 5 percent. Other things being equal, the percentage increase in the nominal rate of interest due to a 5 percent ex pected rate of inflation as compared to no inflation is 100 percent if the real rate is 5 percent, and 250 per cent if the real rate is 2 percent. For a real rate of 5 percent, one could expect mo to be 15 percent (.15 x 100 percent) higher than the present level, or about $345 billion. Alternatively, a 2 percent real rate implies a level of real balances 37.5 percent larger than at present, or $412.5 billion. These estimates imply a range of the welfare cost of inflation in equation (1 ) of $(52 it + 517 u2) billion to $(62 it + 1547 it2) billion. For an expected rate of inflation of 10 percent per year, the welfare cost would be $10 to $22 billion per year measured in current dollars. Alternatively, a 5 percent rate of anticipated inflation involves a welfare cost of $4 bil lion to $7 billion per year. These estimates give a rough measure of the order of magnitude of the wel fare cost of inflation. Welfare costs of various parts of the U. S. tax sys tem have been estimated. To provide some compari sons, a few of the early estimates are cited here. While the state of the art in some areas is crude, these estimates provide useful approximations of the order '-See the survey of a literature by David E. W. Laidler, The Demand fo r Money: Theories and Evidence ( Scranton, Pennsylvania: International Textbook Company, 1969), Chapter 8. To the extent that .15 is too low, the welfare cost estimates given below understate the welfare cost of infla tion. Milton Friedman has suggested that the .15 estimate may be too low. See Milton Friedman, The Optimum Quantity o f Money and Other Essays (Chicago: Aldine Publishing Company, 1969), p. 143. l:iMilton Friedman, “Government Revenue from Inflation,” Journal o f Political Econom y (July/August 1971), p. 852 and p. 854, has suggested that a real rate of interest about equal to the rate of growth of real per capita income has “some basis in experience and theory.” This rate of growth for the United States is about 2 percent. Page 13 F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER 1976 F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER 1976 THE WELFARE COSTpF AN EXCISE TAX T h e analysis of the welfare cost of a tax is part of the overall theory of the effect of taxation. Most an alysts of the cost of inflation argue by analogy that inflation is a tax on the purchasing power of money or real cash balances. To understand inflation as a tax it is necessary to review the analysis of the effect of taxation of another good, such as an excise tax on tobacco, alcohol, or long-distance phone calls. In the accom panying Figure, the demand (D ) for a product X is shown. The demand for X depends upon the price of the product. O f course, the demand de pends on other characteristics of the econom ic en vironment of all potential purchasers of product X. T h e most important of these other determinants are the prices of closely related goods such as complement or substitute goods, the preferences of households, the real income of households, and its distribution. These other factors are assumed to be fixed in the Figure. Suppose that product X, in the absence of a tax, can b e produced and sold at a current cost of $ l/ u n it of X , given technology and the value of resources neces sary to produce a unit of X. This is indicated by the supply curve in the Figure labeled S. In the absence of a tax, competition among producers insures that the market price will be $ l/ u n it and the amount pur chased and sold will be the amount households de mand, for example, 1 million units in the Figure. Now suppose the government levies a tax on product X of $ 1/unit or 100 percent. The cost of producing and selling the product will rise to include the cost of the tax. The market price will rise to $2/unit of X. House holds will not continue to buy as much of the product. Instead, they will substitute, buying other goods which have not changed in price. In the Figure, the demand for X falls to .8 million units per period of time. The burden, or cost, of the tax to households is com posed of three parts. First, households pay more for the units they continue to buy. Second, households forego the benefits of consuming the units which they no longer purchase each period (2 0 0 ,0 0 0 ) . T h e demand price at a given quantity indicates the value of a unit of X to households. Therefore, consumers lose a value of X indicated by the area under the demand curve from .8 million units to 1 million units. Finally, households gain the benefits of more of other products as resources move from the production of X to the pro Page 14 The Eifect ot an Excise Tax on the Price and Output of Product X P rice Per U nit of P ro d u ct X p e r Tim e P e rio d duction of these other goods. T h e supply price in dicated by curve S measures the cost of resources needed to produce a unit of X. T h at cost is the maxi mum value of these resources in producing other goods for households. Therefore, the value of the additional other goods which households obtain is the area under S from 1 million units of X to .8 million units of X .1 T h e cost of the tax to households, in this example, is $ 9 0 0 ,0 0 0 . T h e first component, the additional cost of the units households continue to purchase, is $ 8 0 0 ,0 0 0 . This is the area of rectangle A in the Figure. T h e sec ond part of the cost, the value of X which households lose is $ 3 0 0 ,0 0 0 . This is the area of the rectangle B ($ 2 0 0 ,0 0 0 ) and the triangle C ($ 1 0 0 ,0 0 0 ). T h e third part of the cost, the gain in the value of alternative products is the area of the rectangle B ( - $ 2 0 0 ,0 0 0 ) . 1In the case of fiat money the third aspect here is absent. No resources are free to move into the production of other goods. T h e second and third part of the cost can be com bined to obtain the net cost to households of the shift in the allocation of resources. This cost is $ 1 0 0 ,0 0 0 in the example, the area of triangle C. It measures the cost to households of the distortion of their consump tion patterns resulting from the tax. Society can pro duce 1 million units of X and less of other goods or .8 million units of X and more of other goods. In the absence of the tax, consumers would prefer the output mix with 1 million units of X to that with .8 million units. The value of the prefered mix over its alterna tive is the $10 0 ,0 0 0 measured by triangle C. The total cost to purchasers of X may be stated as the sum of areas A and C. It includes the value of product which households must forego to pay the tax (A ) and the net value of the product X which households forego due to the tax. The proceeds or revenue from the tax is the tax/unit times the number of units which households continue to buy. In the example, this is the area of rectangle A. The proceeds of the tax are not truly a cost to house holds. In fact, the proceeds will be spent on goods or transferred back to households. T h e tax revenue does not affect the capacity of the economy to produce goods and services. T h e value of the foregone product for households, measured by rectangle A, is the value of the product which government either purchases for all households or permits households to continue to pur chase through a transfer of the tax revenue back to them. Rectangle A is not a cost to society. It is merely a financial transfer within the economy. Area C, the triangle, is the only remaining cost of the excise tax. T h e analysis of the cost and benefits of a tax may be summarized as follows. T h e tax imposes costs on household purchases of the taxed good. The cost is measured by areas such as ( A + C ) . T h e government receives proceeds of the tax equal to an area such as A. This benefit of the tax accrues to all or some members of society. The cost of the tax exceeds the benefit of the tax by an area such as C. T h e excess is called an “excess burden” or the “welfare cost” of the tax on X. It measures the net loss to all households due to the distortion of resource allocation caused by the inter ference in the market for product X. In the example, the welfare cost is $ 1 0 0 ,0 0 0 per period. A general measure of the welfare cost of an excise tax may be developed from the concept of the price elasticity of demand. This elasticity is a measure of the responsiveness of the quantity of a product which households demand, to changes in the price of the product. It may be defined as: ' ^' e percentage change in quantity of X demanded percentage change in the price of X The elasticity measures the percentage reduction in the quantity which households demand for each one percent rise in the price of product X. T h e size of the welfare cost, approximately the area of a triangle such as C, is one-half the product of the size of the reduction in demand and the size of the increase in price. The size of the reduction in demand is related to the rise in price through the elasticity of demand. The welfare cost of a tax can be written as: (2 ) W. C. = % e (P„Xo) t2 where t is the percentage rate of the tax, the tax/unit divided by the original price.2 In the example, the elasticity of demand is .2, the total expenditure on the good (P 0X 0) is one million dollars per year, and the tax is 100% . Thus, the welfare cost is $ 1 0 0 ,0 0 0 per period. In equation ( 2 ) , the welfare cost of a tax is shown to be an increasing function of the elasticity of de mand. T h e welfare cost of a tax increases with the square of the tax level, and is proportional to the size of the original tax base. Equation (2 ) is not the most general measure of the welfare cost of a tax. There are other considera tions, such as the level of existing taxes on other goods and services and the technical or market conditions determining supply, which affect the measurement of welfare cost. However, the treatm ent of this simple case is sufficiently general for the discussion of money and inflation. -Similar equations may be found in Arnold C. Harberger, “Taxation, Resource Allocation, and Welfare,” Taxation and W elfare (Boston: Little, Brown and Company, 1974), p. 34; and Richard A. Musgrave and Peggy B. Musgrave, Public Finance in Theory and Practice (New York: Mc Graw-Hill Book Company, 1973), p. 456. Page 15 F E D E R A L . R E S E R V E B A N K O F ST. L O U IS of magnitude of the costs. The major tax in the United States is the personal income tax. It distorts the choice between labor and leisure, encouraging longer vacations, greater absenteeism, early retire ment and other means of reduced effort. The welfare cost of this tax has been estimated for 1961 to be one billion dollars per year. If the welfare cost per dollar of revenue were the same in 1975 as in 1961, the wel fare cost in 1975 would be about $3 billion. Account ing for the substantial increases in the marginal tax rate since 1961 would dramatically raise this esti mate.14 Musgrave and Musgrave have placed the order of magnitude of the welfare cost of selective sales and excise taxes at $3 to $4 billion per year for 1970 and that of the corporate income tax at about $1 billion per year.15 The welfare cost of five percent anticipated inflation exceeds the welfare cost of the corporate income tax and it may be as large as that of the personal income tax. Qualifications of the Estimated Cost There are two problems with the cost measures which must be pointed out. First, they rely on an estimate of the elasticity of demand for money with respect to the anticipated inflation rate which may be a serious underestimate of that elasticity.16 Second, the measure in equation (1) is for an economy with zero growth of real output, not for a growing economy such as the United States. The relevant elasticity of demand for money is the elasticity of demand with respect to the anticipated rate of inflation. This elasticity will only be related to the interest rate elasticity if, during the period when the interest elasticity is estimated, movements of the interest rate reflect only changes in inflation expec tations and not changes in the real rate of return on capital. There is a substantial volume of literature which argues that the demand for money is not very sensitive to changes in real rates of return on capital, while it is sensitive to changes in the anticipated rate of inflation. A given change in market interest rates which reflects a change in inflation expectations 14See Arnold C. Harberger, “Taxation, Resource Allocation, and Welfare,” Taxation and W elfare (Boston: Little, Brown and Company, 1974), p. 47. 15See Musgrave and Musgrave, Public Finance, pp. 458-59. 18Robert Barro implicitly uses an estimate of this elasticity of one half. Accordingly, his estimate implies a welfare cost of inflation more than three times the size given here. See Robert J. Barro, “Inflationary Finance and the Welfare Cost of Inflation,” Journal o f Political Econom y (September/ October 1972), pp. 978-1001. Page 16 http://fraser.stlouisfed.org/ Federal Reserve Bank of St. Louis NOVEMBER 1976 should have a sizeable impact on the demand for money vis-a-vis the demand for real and other finan cial assets. On the other hand, a given change in the market rate due to fluctuations in the real rate of return on capital will affect household consumptionsaving choices with little impact on the composition of desired asset portfolios, in particular, the demand for money. To the extent that observed interest rate changes have been due to changes in the real rate, the estimate of the interest elasticity understates the elasticity of demand for real money balances with respect to the expected rate of inflation.17 Conse quently, the true welfare cost measure would be higher than these estimates. The second problem with the analysis above is that it ignores the effect of economic growth on the wel fare cost of inflation. It has been suggested that the welfare cost of inflation is smaller in a growing society.18 If this suggestion is correct, the estimate of the annual cost of perfectly anticipated inflation is too large. To assess the effect of growth on the welfare cost, consider Figure III. Growth increases the demand for real money balances from D to D'. The process of growth is continuous but it is sufficient to look at the discrete shift from one period to the next. For the same rate of anticipated inflation, it, the percentage increase in the quantity demanded of real balances is equal to the “income elasticity of demand” times the rate of growth of income. Since the demand for money at each point along D increases by the same percentage, the demand at points 1 and 2 grows by that percentage, in one period of time, to points 1' and 2'. The demand for real money balances at the smaller level, 2, grows by a smaller absolute amount than at the higher level 1. The base of the triangle C' and of rectangle B' is larger than in C and B by the percentage growth in demand. For the same rate of 17A classic discussion of the propositions concerning the de mand for money may be found in Friedman, “The Quantity Theory,” or “Interest Rates and the Demand for Money.” Both may be found in Friedman, The Optimum Quantity as Chapter 2 and Chapter 7, respectively. An example of a more rigorous derivation for an inventory theoretic demand model may be found in Edi Kami, “The Value of Time and the Demand for Money,” Journal o f Money, Credit and Banking (February 1974), pp. 45-64. Considerable confu sion continues to exist over the difference between these two elasticities. For an example, see Edmund S. Phelps, “Inflation in the Theory of Public Finance,” T he Swedish Journal o f Econom ics (March 1973), pp. 67-82, especially p. 76 and p. 82. 18See Charles D. Cathcart, “Monetary Dynamics, Growth, and the Efficiency of Inflationary Finance,” Journal of Money, Credit and Banking (May 1974), p. 189. F E D E R A L R E S E R V E B A N K O F ST. L O U IS F ig u re III Interest Growth of Income and the Welfare Cost of Inflation at Rate IT Rate il-r0+1T ' 0 - r0 anticipated inflation, the annual welfare cost in creases through time in a growing economy. It grows at the rate of growth of the demand for money.19 Therefore, the estimates of the annual welfare cost of anticipated inflation are again, understated, contrary to the position mentioned above. WEALTH EFFECTS, THE REVENUE FROM INFLATION, AND THE EFFICIENT RATE OF INFLATION The analysis of the welfare cost of perfectly an ticipated inflation in the last section is based upon an assumption of long-run adjustment to the anticipation. The analysis compares two equilibrium situations such as points 1 and 2 in Figure II. It ignores the adjust ment process by which real money balances are re duced and any short-run cost which may be associ ated with the transition. This assumption appears to be critical in light of the theoretical results arising from the recent rediscovery of wealth effects on economic behavior. The anticipation of inflation will not leave “other things equal” along the demand for 1!,The analysis here, following the empirical literature, assumes that the interest rate and anticipated inflation rate elasticities of demand for money are unaffected by the level of other determinants of demand such as the level of income. It may be noted in Figure III that at the given rate of inflation, n, the supply of real money balances, mi, grows at the rate of growth of demand. Therefore, the equivalent of area A in Figure II also grows at this rate. NOVEMBER 1976 money curve in Figure II. In the short-run the analy sis of the welfare cost of inflation must either account for shifts in the demand curve or for other changes which are necessary to keep the demand curve in its original position. The latter method is pursued here. A policy of implementing a permanent rate of inflation is described below which obviates the shift in the demand curve. This policy also clarifies the effect of inflation on the government’s budget. Given a level of nominal money balances, a change in anticipations to a higher rate of expected inflation will reduce real money balances through a one-time change in the general level of prices. The price level must be sufficiently higher to eliminate the excess supply of real money balances. This is illustrated in Figure IV, Panel A. The reduction in real money balances demanded, from point 1 to point 2 will create an excess supply of real money balances, given the initial price level, Po. The corresponding excess demand for other real goods and services will result in a one-time surge in prices to Pj. This rise in the level of prices eliminates the excess supply of real cash balances at point 2. The analysis of the previous section has two implicit assumptions. The first is a technical point. The wel fare cost analyzed there is not the cost associated with moving along a price path such as P„AP in Figure V. Instead, the level of prices will surge upward when the rate of money growth rises from zero to p = 710. Thus, the price path associated with the nominal money supply path M in Figure V will be P0ABP', where time to is the point when the rate of money growth rises. The second implicit assumption is more serious. The analysis above ignores wealth effects. In particular, the surge in prices to level P, will reduce the real value of net monetary assets in household portfolios. The analysis assumes that this short-run reduction in real wealth has no effect on the demand for real cash balances and other goods and services. The initial reduction in real wealth due to a price surge will cause households to attempt to restore their lost wealth. Thus, households reduce their spending on goods and services and their desired holdings of real cash balances. Since part of the excess demand for goods and services is eliminated due to the wealth reduction, the price surge will be smaller when wealth effects are included. Also, the increased sav ing rate of households to restore wealth will reduce the real rate of return on physical capital. Thus, the Page 17 F E D E R A L R E S E R V E B A N K O F ST. L O U IS F ig u r e IV Anticipated Inflation (IT ), W ealth Effects, and the Price Level NOVEMBER 1976 inflation tto, but at interest rate i2 instead of ij. The real rate of interest is lower, ri- The earlier analysis is complicated by short-run changes in two of its param eters: the decline in the real rate of interest, and the smaller level of real wealth. i;r + T T (Mo/P]) (M0/PC>) PANEL A i ; r+ T T The cost of moving along a price path such as PoAP in Figure V, allowing for the short-run effects of the reduction in desired real balances, may be found in a policy context which removes these analytical complications. The reduction in desired cash balances can be facilitated by a one-time accommodating mone tary policy, rather than the one-time surge in the price level. An open market sale of bonds in exchange for the excess cash balances, (m0 — m j) in Panel B, will leave wealth unaffected.20 The real money supply falls to mi via a decline in the nominal money supply rather than a higher price level. Wealth, the price level, and the real rate of interest will be unchanged. Since these are the major determinants of the demand for money, other than the expected rate of inflation, there will be no shift in the demand for money. The increase in the rate of monetary growth requires an open market sale of bonds initially to, in effect, “soak up” the excess real cash balances which it initially causes.21 Furthermore, to avoid a wealth effect in the future from the rising price level, net financial wealth, the money stock plus the value of debt held by the public, must grow at the same rate as prices. The revenue from inflationary finance may also be more clearly seen in such a conceptual framework. The open market sale of government bonds by the central bank increases the real value of government debt held by the public. From the government’s viewpoint, the revenue effect of the inflation includes the additional revenue of the central bank (n m j) less the real interest payment on the increase in public debt. Since the increase in the public debt equals the permanent desired reduction in real money bal ances due to the inflation expectation, the revenue of inflation in Figure II is the area A less area B [r„ (m„ — mj)]. (M 0 / P ,) ( M0 /P 0 ) PANEL B nominal rate will not increase by the rate of antici pated inflation. The ultimate effects on the analysis are shown in Figure IV, Panel B. The demand for real money bal ances will shift to the left due to the smaller level of wealth ( W x) with price level P2. Also the nominal interest rate will be higher and reflect the rate of Page 18 20The relevant real wealth variable includes real money bal ances, the real value of government debt, and the real value of capital. - lrThe effects of inflationary expectations on the price level and real rate of interest have also been noted by Cathcart, “Monetary Dynamics,” and Leonardo Auemheimer, “The Honest Government’s Guide to the Revenue from the Crea tion of Money,” Journal o f Political Economy (May/June 1974), pp. 598-606. Auemheimer also pointed out the importance of the initial open market sales prior to a higher rate of monetary expansion to avoid the one-time price surge. F E D E R A L R E S E R V E B A N K O F ST. L O U IS F ig u r e V The Money and Price Path: From Price Stability to Money Growth and Expected Inflation at R a t e lT g N o m in a l M o n e y S u p p ly (M) P rice Le v e l (P) (L o g a rit h m ic S c a le ) NOVEMBER 1976 current dollars, or, with a 5 percent rate of expected inflation, $15 billion. The area B in Figure II depends upon the size of the reduction in real money balances due to a 5 percent rate of inflation and upon the level of the real rate of return on assets, the nominal in terest rate in the absence of inflation. Employing the earlier estimate of an elasticity of demand of .15, and either of the two estimates of the real rate of interest (2 percent or 5 percent), the area of rectangle B is $2.25 billion. The area (A —B) for a 5 percent rate of inflation is $12.75 billion, in current dollars.22 The measure of revenue as the area A less area B is subject to an additional important qualification. Not all of the money stock is provided through the mone tary authority. In fact the stock of money supplied by the monetary authority, the monetary base, is less than forty percent of the stock of money. The rela tionship between the monetary base and the money supply is remarkably stable, so the government’s share of the total stock of money may be defined as ( sm) where s is the ratio of the monetary base to the money supply. The subtraction of area B from the revenue of in flation also affects the earlier analysis of the cost of inflation. Area B remains part of the real value of lost money services per period. In addition, it repre sents the increase in the real value of interest pay ments per period due to the larger public held debt. Therefore, the gross burden or total cost is (A + C). The analysis in the previous section is little affected by dropping the long-run perspective. Both the reve nue and the total burden of inflation are reduced by the size of area B. The revenue (A) is reduced to account for the increased interest payments required on the larger public debt. The total burden (A -f- B -j- C ) is reduced because of the receipt by households of larger annual interest payments on the public debt represented by area B. Hence, the excess burden or welfare cost remains the same, area (B -f C) in Fig ure II. The Revenue From Inflationary Finance The size of the revenue from inflation depends on the elasticity of demand for real money balances with respect to the expected rate of inflation. The area A in Figure II is the rate of inflation times the level of real money balances, about $300 billion measured in The base for government revenue from money creation is not the total money supply, but only the monetary base. Therefore, the revenue area (A —B) above must be multiplied by s to present an accurate estimate of the government revenue from inflationary finance.23 With an estimate of s of 40 percent, the government revenue from a 5 percent rate of inflation is approximately $5.1 billion (.4 x $12.75 billion). In contrast, the Federal revenues in 1975 from the corporate income tax and personal income tax were $42.6 billion and $125.7 billion, respectively. A rate of inflation of 5 percent appears to be a very costly method to raise a modest amount of Federal reve nue. The welfare cost per dollar of revenue raised from a monetary policy which yields a 5 percent actual and expected rate of inflation, using the cost and revenue figures above, is 80 to 120 cents per dollar of government income. The welfare costs per dollar of revenue from the personal income tax and '-'-In a growing economy, the annual revenue from money creation is larger since even price stability requires that the supply of nominal money grow at the rate of growth of demand for real money balances. This larger revenue grows at the rate of growth of money demand and the welfare cost. See footnote 19 above. '-■''■The remainder of the revenue ( A -B) accrues, through the banking system, to bank owners and, through competition, to their depositors. The welfare cost analysis above is not affected by relaxing the assumption that all money is sup plied by the monetary authority. The cost of holding bank money rises in the same manner as it does for currency. Page 19 F E D E R A L R E S E R V E B A N K O F ST. L O U I S the corporate income tax in 1975 were on the order of three cents per dollar of revenue. Efficient Taxation and the Optimum Rate of Inflation The relevant measure of cost for an efficient tax system is the marginal cost per dollar of additional revenue, not the average cost.24 An efficient tax system raises a given total revenue from various taxes with a minimum total cost. Therefore, for each tax, the cost per dollar of revenue must be equated at the margin. It is difficult to reach definitive con clusions concerning the optimum rate of monetary expansion and inflation without knowledge of the marginal cost of alternative revenue sources. Unfor tunately, this cost for all alternative taxes has not been estimated. Nevertheless, an upper bound on the size of such marginal costs has been placed at 10 cents per dollar of government receipt and this may be used here.25 The marginal welfare cost of inflationary finance may be written as: (2) e" 1 C= ( T ^ ) ( 7 > -(i Additional revenue is obtained from a higher rate of inflation only when the interest elasticity is less than one; if the interest elasticity rises with the rate of inflation, maximum revenue from inflation occurs when e° is equal to one. According to Equation (2), as e° approaches one, the marginal welfare cost ap proaches infinity. Also, Equation (2 ) indicates that the marginal cost is greater, the greater is the rate of inflation or interest elasticity of demand for money, and the smaller is the government’s share of the money supply. Therefore, the estimates of an interest elasticity of .15 and share, s, of 40 percent, yield downward-biased estimates of the marginal welfare cost of government revenue from money expansion. a4This point has been emphasized by Alvin C. Marty, “A Note on the Welfare Cost of Money Creation,” Journal of Monetary Econom ics (January 1976), pp. 121-24; and in Edward Tower, “More on the Welfare Cost of Inflationary Finance,” Journal o f Money, Credit and Banking (Novem ber 1971), pp. 850-60; Cathcart, “Monetary Dynamics;” Phelps, “Inflation;” Barro, “Inflationary Finance.” - 5See Tower, “More on the Welfare Cost,” p. 856. The esti mate of 10 percent is also consistent with the work of Edgar K. Browning, “The Marginal Cost of Public Funds,” Journal o f Political Econom y (April 1976), p. 295. He estimates the marginal cost for the individual income tax, including administration and compliance costs, to be 9 per cent in 1974. 26The derivation of this equation is found in the Appendix as equation (8 ) , where e° above is the interest rate elas ticity of demand for real money balances, given the real rate of interest. Page 20 NOVEMBER 1976 The marginal welfare cost in equation (2 ) is con stant and equals 44 percent, given the estimates above. This level is well above the maximum estimate of the marginal welfare cost of alternative revenues above. Therefore, efficiency of the tax system does not warrant inflation or inflationary finance. Addi tional revenue, within the relevant range for the United States may be more cheaply obtained through other sources of revenue, not through inflation.27 CONCLUSION In recent years, some economists have argued that there are benefits to inflation and, if the rate is stable and can be fully anticipated, there is little or no cost to society. The cost of perfectly anticipated inflation is its welfare cost. It results from the loss in welfare due to the substitution away from real money bal ances. While this cost may be small in relation to the costs of redistributions of income and wealth when inflation is unanticipated, it is comparable to the wel fare costs of other major components of the U. S. tax system at levels of inflation as low as 5 percent. Moreover, the size of the welfare cost of inflation increases rapidly with the size of the rate of inflation itself. The welfare cost of inflation is independent of resource costs incurred to economize on cash bal ances; indeed, the analysis assumes these costs to be zero. To the extent that valuable resources are used to economize on cash holdings, the cost of perfectly anticipated inflation is even greater. One of the primary benefits of inflation is the revenue it produces for the government. It has been suggested by some analysts that efficient taxation requires taxing cash balances through inflation. In deed, since the demand for money is relatively insensitive to changes in the cost of holding money, high rates of inflation, appear to some to be justified on tax efficiency grounds. It has been shown here that tax efficiency can not justify a positive rate of inflation, even employing strong assumptions favoring the inflationist case. The “tax efficiency argument” forces the question of the optimal rate of inflation into the domain of public finance. The answer depends upon the mar 27A marginal welfare cost which is constant and above the marginal cost of alternative revenue actually suggests an efficient policy of deflation with revenue losses for money creation being replaced by additional revenue from alterna tive taxes. However, it may be expected that the interest elasticity of demand for money is an increasing function of the rate of inflation. Therefore, the marginal welfare cost of revenue from money creation will fall to the 10 percent level at a small rate of deflation. F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER ginal costs of alternative revenue sources. While fur ther research on the nature of other taxes is thereby required, the examination here supports some strong conclusions. Even if the marginal cost of alternative sources of revenue is much larger than the level sug gested here as an upper bound, tax efficiency offers no support for inflationary public policy. The efficiency of the tax system and the revenue potential of inflation appear to be insignificant argu ments in the debate over the “optimum” rate of infla tion. Such arguments have considerable theoretical 1976 appeal but, upon close examination, are of little prac tical importance. A positive rate of inflation is not supported by these arguments. Furthermore, the ad ditional revenue obtained from a rate of inflation as high as 5 percent is small relative to the revenue obtained through money creation with price stability or relative to the revenue from alternative taxes. The practical importance of the “tax efficiency argu ment” is also limited by existing inefficiencies in the present tax system as well as the apparent difficulties of maintaining a steady and fully anticipated rate of inflation. APPENDIX The Efficient Taxation of Money A general derivation of the welfare cost, revenue, and marginal cost of inflationary finance may be found which is independent of the functional form of the demand for real money balances. T h e revenue from money produc tion is: (1) R = s i m where s is the ratio of the monetary base to money and is assumed to b e constant. T h e effect on revenue of a change in the rate of inflation is: ,n, dR i <tm , i (2)—— = s m (1 + ----- — ). 1 an in fln T h e marginal cost of inflationary finance, c, is: (5) c = d dW W, dR ,^ dn dn dW dR - ict>' (m + icp') s T h e elasticity of demand for money with respect to the nominal rate of interest, given th e real rate of interest, and with respect to the expected rate of inflation are defined as: (6) E i = — (7) E n dm i 3m 3i in an =— an in m = —< TJ>' — m and J L m, L et the demand for real money balances be written as a function of the expected rate of inflation, 0 ( n ) . The welfare cost of inflation is: Then the marginal cost, c, may be written alternatively as: (3) W =/ q <?) (x) d x - i <(>(n) + r 0 (o) (8) c = The effect of an increase in the expected rate of inflation (4) dW = -ic f. dn lit is assumed here, as in the text, that the real rate of return is unaffected by the expectation of inflation or that a one percentage point rise in the expected rate of inflation adds one percentage point to the nominal interest rate. iEn s(n -i En) Ei s (l-E i) In the usual analysis of the welfare cost of inflation a special functional form is employed in which the elasti city of demand for money with respect to the expected rate of inflation is an increasing function of the expected rate of inflation. In particular, it is written as: (9) E n =bn where b is a constant. F o r this case, the earlier equations becom e: Page 21 NOVEMBER F E D E R A L R E S E R V E B A N K O F ST. L O U IS zero to 4 8 for b = 10. tax system maximizing (2' ) - ^ — = s m ( l - i b ) dn ,A dW (4 n) —— 1 m l =b Since the elasticity of demand for money increases with the rate of inflation, the demand will becom e elastic with respect to either the rate of inflation or the nominal inter est rate at a sufficiently high rate of inflation. Therefore, there is a rate of inflation which maximizes revenue, a higher rate of inflation yields lower revenue from money production. This maximum rate of inflation (itm u ) may be found by letting 4 ^ equal zero in equation ( 2 ') . dn ( 1 0 ) Tlmax — t------fO b T h e marginal cost in inflation. ( 5 ') is infinite at this rate of T h e size of the revenue maximizing rate of inflation depends upon the value of b and the real rate of interest, ro. The precise level of b for the United States is un known, although some evidence exists on the appropriate number. A level of 2 is probably far too low and may serve as a lower bound. Estim ates ranging up to 7 8 have been made for the U. S. Some illustrative values which have been cited are: 2, 10, and 2 0 years.2 Together with the alternative real rates of interest in the text, the revenue maximizing annual rate of inflation is found to vary from -See Milton Friedman, “Government Revenue from Inflation,” Journal o f Political Econom y (July/August 1971), pp. 851-53. Page 22 1976 percent with the mid-range, 5 to 8 percent, T h e rate of inflation warranted by an efficient will be substantially less than the revenue rate. T h e marginal welfare cost of revenue from money creation is larger, according to equation ( 5 ') , the larger is b, the real rate of interest, or the expected rate of infla tion. T h e marginal cost, c, is zero when the nominal interest rate is zero, that is, when the expected rate of d eflation equals the real rate of return on capital. The marginal welfare cost of revenue with price stability may b e found from equation ( 5 ') by letting the nominal rate equal the real rate of interest. Using the levels of b above and the two levels of the real rate of interest, 5 percent or 2 percent, the marginal welfare cost ranges from 10 percent to infinity, for TT = 0. In the smallest case (1 0 p ercen t), th e level of b is 2 years, and r is 2 percent, i.e. the interest rate elasticity of demand (rb ) is only .04, much less than the elasticity generally observed. Moreover, this minimum level of the marginal welfare cost with price stability is equal to the maximum estimate of the alternative marginal cost cited in the text. Therefore, under the most extrem e assump tions used here to support inflationary finance, efficient taxation warrants price stability. E ven if the alternative marginal cost is doubled to 2 0 percent, the warranted rate of inflation with these assumptions is only about 1.5 percent. For more reasonable assumptions concerning b and r, efficient taxation would warrant deflation. T h e “tax efficiency” argument may not b e used to justify high rates of inflation. In fact, this argument sug gests that the warranted rate is negative, but less in magnitude than the real rate of interest. F E D E R A L R E S E R V E B A N K O F ST. L O U IS NOVEMBER 1976 Reprint Series The following R e v i e w articles have been added to our Reprint Series in the last seven years. Single copies of these articles are available to the public without charge. Please indicate the title and number of the article(s) selected and send your request to: Research Department, Federal Reserve Rank of St. Louis, P. O. Rox 442, St. Louis, Mo. 63166. NUMBER 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88. 89. 90. 91. 92. T IT LE OF ARTICLE Elements of Money Stock Determination Monetary and Fiscal Influences on Economic Activity — The Historical Evidence The Effects of Inflation (1960-68) Interest Rates and Price Level Changes, 1952-69 The New, New Economics and Monetary Policy Some Issues in Monetary Economics Monetary and Fiscal Influences on Economic Activity: The Foreign Experience The Administration of Regulation Q Money Supply and Time Deposits, 1914-69 A Monetarist Model for Economic Stabilization Neutralization of the Money Stock, and Comment Federal Open Market Committee Decisions in 1969 — Year of Monetary Restraint Metropolitan Area Growth: A Test of Export Base Concepts Selecting a Monetary Indicator— Evidence from the United States and Other Developed Countries The "Crowding Out" of Private Expenditures by Fiscal Policy Actions Aggregate Price Changes and Price Expectations The Revised Money Stock: Explanation and Illustrations Expectations, Money and the Stock Market Population, The Labor Force, and Potential Output: Implications for the St. Louis Model Observations on Stabilization Management The Implementation Problem of Monetary Policy Controlling Money in an Open Economy: The German Case The Year 1970: A “ Modest” Beginning for Monetary Aggregates Central Banks and the Money Supply A Monetarist View of Demand Management: The United States Experience High Employment Without Inflation: On the Attainment of Admirable Goals Money Stock Control and Its Implications for Monetary Policy German Banks as Financial Department Stores Two Critiques of Monetarism Projecting With the St. Louis Model: A Progress Report Monetary Expansion and Federal Open Market Committee Operating Strategy in 1971 Measurement of the Domestic Money Stock An Appropriate International Currency — Gold, Dollars, or SD Rs FOMC Policy Actions in 1972 The State of the Monetarist Debate Commentary: Lawrence R. Klein and Karl Brunner The Russian Wheat Deal — Hindsight vs. Foresight A Comparative Static Analysis of Some Monetarist Propositions Balance-of-Payments Deficits: Measurement and Interpretation Real Money Balances: A Misleading Indicator of Monetary Actions The Federal Open Market Committee in 1973 A Primer on the Consumer Price Index Channels of Monetary Influence: A Survey A Primer on Inflation: Its Conception, Its Costs, Its Consequences The FOMC in 1974: Monetary Policy During Economic Uncertainty A Monetary View of the Balance of Payments A Monetary Model of Nominal Income Determination Observed Income Velocity of Money: A Misunderstood Issue in Monetary Policy ISSU E October 1969 November 1969 November 1969 December 1969 January 1970 January 1970 February 1970 February 1970 March 1970 April 1970 May 1970 June 1970 July 1970 September 1970 October 1970 November 1970 January 1971 January 1971 February 1971 December 1970 March 1971 April 1971 May 1971 August 1971 September 1971 September 1971 October 1971 November 1971 January 1972 February 1972 March 1972 May 1972 August 1972 March 1973 September 1973 October 1973 December 1973 November 1973 February 1974 April 1974 July 1974 November 1974 January 1975 April 1975 April 1975 June 1975 August 1975 Page 23