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FEDERAL RESERVE BANK OF NEW YORK [ Circular No. 10560 August 4, 1992 ~| SECURITIES UNDERWRITING ACTIVITIES OF BANK HOLDING COMPANY SUBSIDIARIES Proposal to Change the Current 10 Percent Revenue Test on Ineligible Securities Comments Invited by August 27 To All Bank Holding Companies, and Others Concerned, in the Second Federal Reserve District: Following is the text of a statement issued by the Board of Governors of the Federal Reserve System: The Federal Reserve Board has requested public comment on alternative methods to adjust the 10 percent revenue test limiting ineligible securities activities of Section 20 subsidiaries of bank holding companies. Comment is requested by August 27, 1992. Section 20 of the Glass-Steagall Act prohibits a member bank from being affiliated with a company that is “engaged principally” in underwriting and dealing in bank ineligible securities. The current test is based on the revenue earned from ineligible and total securities activities. The Board is proposing alternatives because it believes that changes in the level and structure of interest rates since the revenue test was last examined in September 1989 can alter the measure of whether an underwriting and dealing subsidiary is “engaged principally” in ineligible securities activities in ways that were not foreseen by the Board. In addition, because the Board is concerned that these changes may have severe immediate effects on the operations of some of these subsidiaries, it is allowing the subsidiaries to temporarily elect to comply with the current “engaged principally” test on a quarter-by-quarter basis as opposed to the 8-quarter rolling average presently mandated. Printed on the following pages is the text of the Board’s notice, which has been reprinted from the Federal Register of July 29. Also, one of the alternative tests proposed by the Board of Governors is a revenue test that is indexed to interest rate changes. A sample table of adjustment factors that can be used under the proposed indexing revenue test to adjust interest and dividend revenue, together with other supplemental information, is also printed on the following pages. Comments on the proposal should be submitted by August 27, 1992, and may be sent to the Board of Governors, as specified in the Board’s notice, or to our Banking Applications Department. E. G e r a l d C o r r ig a n , President. FEDERAL RESERVE SYSTEM Regarding Availability of Information, 12 CFR 261.8. activity on a measure of the gross revenue of the company because the [Docket No. R-0770] Board believed that a test based on FOR FURTHER INFORMATION CONTACT: gross revenue was “an objective and Richard M. Ashton, Associate General 10 Percent Revenue Limit on Bankmeaningful measure of the importance Counsel (202/452-3750), Scott G. Eligible Securities Activities of of the activity to the enterprise as a Alvarez, Associate General Counsel Subsidiaries of Bank Holding (202/452-3583), Thomas M. Corsi, Senior whole.”3 The Board also found that a Companies Engaged in Underwriting Attorney (202/452-3275), Legal Division; test based on gross revenue “reflects the and Dealing In Securities Michael}. Schoenfeld, Senior Securities level of risk involved in the activity.” which was an important consideration Regulation Analyst (202/452-2781), a g e n c y ; Board of Governors of the behind enactment of the Glass-Steagall Division of Banking Supervision and Federal Reserve System. Act. Finally, the Board indicated that a Regulation, Board of Governors of the a c t io n : Request for comment. gross revenue test would pose the Federal Reserve System. For the hearing fewest operational difficulties and s u m m a r y : In 1987 and 1989 the Board impaired only, Telecommunication would “avoid the potential for Device for the Deaf (TDD), Dorthea authorized bank holding companies to manipulation present in a test based Thompson (202/452-4544), Board of engage, through separate subsidiaries solely on sales volume," which was the (“section 20 subsidiaries”), in Governors of the Federal Reserve test advocated most strongly by the underwriting and dealing in securities System, 20th and C Streets, NW., applicants.4 Washington, D.C. that a bank may not underwrite and The Board determined to adopt the deal in directly ("ineligible securities”). SUPPLEMENTARY INFORMATION: more conservative 5 percent threshold In order to ensure compliance with when the first section 20 applications section 20 of the Glass-Steagall Act, the Section 20 of the Glass-Steagall Act were initially approved in April 1987, Board provided that the amount of Section 20 of the Glass-Steagall Act but committed to review that level revenue a section 20 subsidiary may prohibits a member bank from becoming within a year. In September 1989, derive from ineligible securities an affiliate of any company that is following that review, the Board activities may not exceed 10 percent of “engaged principally in the issue, permitted securities affiliates to engage the total revenue of the subsidiary. flotation, underwriting, public sale, or in ineligible securities activities up to 10 Section 20 prohibits a member bank distribution” of securities. 12 U.S.C. 377. percent of gross revenues.5 from being affiliated with a company The Board and the courts have In authorizing and regulating the that is “engaged principally" in recognized that section 20 permits a section 20 subsidiaries, the Board has underwriting and dealing in securities. member bank to be affiliated with a sought to achieve two objectives: to The Board believes that recent changes company whose largest activity is approve only those activities that most in the level and structure of interest underwriting and dealing in the kind of clearly comply with applicable statutory rates involving unusually low levels of securities that banks may underwrite limits, and to assure that, as shown by short-term rates and an historically and deal in directly (“eligible the section 20 subsidiaries’ actual steep yield curve have the potential for securities”, so long as the company does experience with newly-authorized distorting the revenue test as an not conduct sufficient underwriting and functions, expanded securities functions accurate measure of whether a section dealing activities with regard to do not impair bank safety and 20 subsidiary is engaged principally in ineligible securities to be deemed to be soundness or result in conflicts of ineligible securities activities. The “engaged principally” in those ineligible interest Board, therefore, proposes to provide an securities activities.1 Effect of Recent Changes in Interest alternative to the current revenue test to Calculation of “Engaged Principally” Rate Structure take into account such changes, and requests comment on possible After careful review of the terms, In monitoring the operations of the alternative tests. legislative history, and purpose of existing section 20 subsidiaries, the section 20 and related provisions of the Board has noted that historically DATES: Comments must be received by Glass-Steagall Act, the Board in 1987 unusual changes in interest rate August 27,1992. concluded that a company would not be configurations recently have affected ADDRESSES: Comments, which should “engaged principally" in ineligible the revenue test as a measure of the refer to Docket No. R-0770, may be securities activities for purposes of the relative importance of eligible and mailed to the Board of Governors of the ineligible securities activities in ways Federal Reserve System, 20th Street and Glass-Steagall Act if those activities that were not anticipated by the Board Constitution Avenue, NW., Washington, were not "substantial” relative to the other activities of the company.2 The when that test was established. Short DC 20551, to the attention of Mr. term interest rates have declined to their Board also concluded that an activity William Wiles, Secretary. Comments lowest levels since the early 1960’s and, was not substantial if the gross revenue addressed to the attention of Mr. Wiles derived from the activity did not exceed although long-term rates have also may be delivered to the Board’s mail the range of between 5 and 10 percent of declined, these rates have declined room between 8:45 a.m. and 5:15 p.m., and to the security control room outside the total gross revenues of the company. much less than short-term rates, leaving an unusually sharply upward sloping The Board determined to base its of those horn's. Both the mail room and consideration of the substantiality of an yield curve. These unforeseen security control room are accessible developments in turn have biased the from the courtyard entrance on 20th relative revenue derived by some Street between Constitution Avenue and 1 Citicorp, 73 Federal Reserve Bulletin 473, 484 C Street, NW. Commenls may be (1987) ["Citicorp")-, Securities Industry of America inspected in room B-1122 between 9 a.m. v. Board of Governors. 839 F.2d 47, 67-8 (2d Cir. * Citicorp at 484. and 5 p.m. weekdays, except as * Id. 1988). 6 75 Federal Reserve Bulletin 751. * Citicorp at 484. provided in § 261.8 of the Board’s Rules PRINTED IN NEW YORK. FROM FEDERAL REGISTER, VOL. 57, NO. 146, pp. 33507-10 2 !OS(j D o section 20 companies from their securities operations. The sharp decline in short-term rates has an especially marked effect on revenues obtained by section 20 subsidiaries from their eligible securities operations. First, eligible securities activity at many subsidiaries tends to involve a high proportion of short-term instruments and, second, eligible activity on average derives a greater percentage of revenue from interest earnings than does ineligible activity. Recent revenue data from a number of section 20 subsidiaries do show significant declines in revenue derived from eligible securities activities. Since there has been very little corresponding decline in long-term rates, revenue earned by these subsidiaries from holding ineligible securities, many of which tend to be of medium- to long term maturity, has not declined to the same extent. Thus, the revenue currently derived by some section 20 subsidiaries from eligible and ineligible activities suggests that the relative importance of eligible activities in the subsidiary’s business has declined, in some cases substantially. However, according to recent data on the section 20 subsidiaries, other indicators of the relative importance of eligible activities, in particular, the proportion of eligible and ineligible assets held by these subsidiaries, have not decreased, suggesting that the relative level of eligible activity has not declined as much as the revenue data suggest. The decline in the ratio of eligible to total revenue at these subsidiaries apparently can be attributed more to the extraordinary level and shape of the yield curve rather than to changes in the subsidiary’s mix of eligible and ineligible activities. The results produced by the revenue test may not be indicative of any shift in underlying activity, and the revenue test, due to its dependence on interest rates, may not be as reliable a measure of “engaged principally” as the Board had anticipated in September 1989 and in earlier orders. While the degree of the decline in eligible revenues will necessarily vary from section 20 subsidiary to section 20 subsidiary, depending on the kinds and maturity of assets each subsidiary holds and the nature of the business it conducts, a comparison of rates prevailing when the 10 percent limit was established and rates prevailing at present suggests that the effect of the sharp drop in short-term rates in the past few months will very likely have a large impact on at least some of the section 20 subsidiaries. For example, rates since 1989. In effect, this adjustment would be an attempt to calculate the revenue that would have been earned from eligible and ineligible activities in the current period if the Treasury yield curve were as it was in September 1989. Several steps would be required under this method of adjusting revenue. These steps could be incorporated in the memoranda section of the FR Y-20, Schedule SUD-I, which section 20 subsidiaries use to report current financial information. a. The subsidiary would need to calculate the average duration of its eligible and ineligible assets for the quarter in question. Ideally, such a calculation would be made at the close of business each day, since interest and dividends are earned on securities held as of that time. The Board requests comment on whether less frequent calculations, such as weekly or monthly, might be adequate. b. Having made this calculation, the subsidiary would consult a table, published by the Board, that provides an adjustment factor corresponding to various portfolio durations. Each adjustment factor represents the ratio of interest rates in September 1989 on Treasury securities to average interest rates on Treasury securities in the most recent quarter for obligations having that particular duration. c. Current interest and dividend revenue for the eligible and ineligible categories would then be scaled by the appropriate adjustment factors. d. Adjusted interest and dividend revenue would be added to the other types of revenue earned by the subsidiary to calculate an adjusted ratio of ineligible to total revenue for the subsidiary. The Board recognizes that computation of daily duration estimates might prove burdensome for some section 20 subsidiaries. Section 20 subsidiaries would not be required to use the indexed revenue limit and could continue to use the current revenue test. However, once a subsidiary chooses the alternate indexed method of applying the 10 percent limit, the subsidiary would be expected to continue to use 1. Revenue Test Indexed to Interest Rate that method for some fixed period of Changes time, such as five years. The adjustment technique outlined Under this proposed technique, the 10 may not be the best one available. For percent revenue test would be modified one thing, because it is applied to all to account for changes in the level and slope of the yield curve since September interest and dividend revenue, in effect this technique adjusts risk premiums 1989. Section 20 subsidiaries would be embodied in interest rates as well as the allowed to adjust their current interest base risk-free rate. More complex and dividend revenue on a quarterly methods taking account of additional basis to compensate for the unintended factors seem to entail even more consequences of the shift in risk-free using the most simplistic assumptions— that the duration of the ineligible securities held by a section 20 subsidiary can be represented by a corporate bond, that the duration of its eligible securities can be represented by a 3-month Treasury bill rate, and that all of the subsidiary’s revenue is derived from interest on securities held—at interest rates prevalent in September 1989. when the Board increased the revenue limit to 10 percent, the amount of ineligible securities that the subsidiary could hold under the 10 percent revenue limit was approximately 7-1/4 percent of total assets, given the difference at that time between Treasury bill and corporate bond rates. With the interest rate structure prevalent today, the same subsidiary could hold only about 3-3/4 percent of its total assets in ineligible securities, because of the current very wide disparity between short- and long term rates. This effective change in the revenue test was not intended by the Board when it established the 10 percent limit. In the Board’s view, the reduction in a section 20 subsidiary’s eligible revenues due solely to the highly unusual and unforeseen alteration in the historic relationship between short- and long term interest rates should not artificially force the subsidiary to restrict its ineligible activities to levels below what would be permitted by the 10 percent test under the interest rate patterns that prevailed when the Board established that limit. Accordingly, the Board has decided to allow section 20 subsidiaries, at their election, to use an alternative test for determining compliance with the statutory “engaged principally” restriction, instead of the current revenue test. The Board notes, however, that the existing revenue test can be adjusted by a variety of methods to account for unusual changes in the yield curve. The Board requests public comment on appropriate methods that may be employed to achieve this objective. The Board is specifically requesting comment on two different methods of creating an alternative test: 3 burdensome data and reporting requirements. The Board solicits comments on other methods that might be used to accomplish the same adjustment, as well as comments on the feasibility and burden of the technique suggested. 2. Alternate Asset-Based Test A section 20 subsidiary, at its election, would be allowed to compute compliance with the "engaged principally" language of section 20 on the basis of assets, rather than on the basis of the existing revenue test. Specifically, such a subsidiary would be viewed as in compliance with section 20 for any quarter if the average daily assets held in connection with underwriting and dealing in ineligible securities for that quarter, when added to the average daily assets held in connection with ineligible securities activities for the previous seven quarters, does not exceed 10 percent of the average daily total assets of the subsidiary for that quarter and the previous seven quarters. A test based on the value of securities assets held by a section 20 subsidiary is less sensitive to alterations in interest rate relationships than a test based solely on revenue. Thus, an asset-based test might represent a more accurate measure of the relative importance of eligible and ineligible securities activities. When the Board initially selected revenue as the best indicator of whether specific securities activities are a substantial activity of a section 20 subsidiary, the Board noted two basic problems with a test based on average assets. The Board expressed concern that, compared to a revenue test, an asset-based test can be more easily manipulated by inflating the asset base solely to support ineligible activity. Also, the Board found that an average asset test even if computed on a daily basis, would not take into account underwriting activities, since underwriters typically hold the securities being sold only for a few hours.6 The Board seeks comment on 9 Citicorp, at 484. whether it is appropriate to implement subsidiaries may need time to adjust to these unforeseen changes. modifications to an asset-based test For this reason, the Board amends its designed to minimize these defects. earlier section 20 orders to permit a For example, in order to prevent section 20 subsidiaries from engaging in section 20 subsidiary to elect to comply "matched book” or similar transactions with the 10 percent test on a quarter-by in eligible securities for the sole purpose quarter basis, instead of the 8-quarter rolling average prescribed in those of offsetting ineligible securities orders, until an alternative test for activities, specific limits could be imposed on the use of such transactions complying with the 10 percent limit is implemented by the Board, or until the to artificially increase eligible assets end of the fourth quarter of 1992, totals in an asset-based test. One other possible restriction is a separate cap on whichever is earlier.7 The alternative quarter-by-quarter computation period the total amount of revenues that may as a measure of the substantiality of a be derived from ineligible securities section 20 company’s compliance with activities during any calendar quarter the “engaged principally" limit is fuliy This cap would serve as a check to consistent with the terms and purpose of assure that manipulation of the eligible the Act The availability of a quarter-byasset base does not allow a subsidiary quarter basis for computation may to substantially expand its ineligible securities business. Such a revenue limit alleviate the need for drastic would be set at a level somewhat higher adjustments in the level of ineligible than 10 percent, such as 15 percent. If an activity caused by recent pronounced declines in short-term rates and eligible asset-based test is adopted, the Board revenue that might otherwise be would expect to scrutinize, through the necessary under the 8-quarter average examination process, transactions that do not appear to have been entered into method where no adjustment is made for interest rate distortion. A section 20 for any ostensible business purpose but rather for manipulating the eligible asset subsidiary is not required to use the quarter-by-quarter method and may base. Comment is also solicited as to continue to compute compliance with any other objective standards that may the revenue test using an 8-quarter be adopted to ensure the integrity of an rolling average. asset-based test. To prevent manipulation, a section 20 If an asset-based test is adopted, a subsidiary that elects to comply with the section 20 subsidiary could be given the 10 percent limit on a quarter-by-quarter option of compliance with that test in lieu of the current revenue limit. In order basis must continue to comply on that basis until the Board adopts an to prevent a subsidiary from repeatedly shifting between revenue and asset tests alternative to the current revenue test, or until the end of the fourth quarter of in an effort to maximize its eligible 1992, whichever is earlier. A section 20 securities base, a section 20 subsidiary subsidiary that chooses to use the that chooses the asset-based test may quarter-by-quarter computation, period be precluded from changing back to the for the current quarter, must advise the revenue test for some fixed period of appropriate Reserve Bank within 10 time, such as five years. In addition to proposing basic changes days from the date of this order. By order of the Board of Governors of in the 10 percent revenue test, the Board the Federal Reserve System. July 22, is also concerned that the recent sharp 1992. and unanticipated alterations in the yield curve might have severe immediate effects on the operations of at least some section 20 companies. The W illiam W . W iles, Board is also concerned that these Secretary o f Lite Board. effects will occur before an alternative (FR Doc. 92-17839 Filed 7-28-92; 6:45 amj to the current revenue limit can be BILLING COOE 62W-01-F implemented and that section 20 lO^bO Section 20 Supplemental Information T h e c u r r e n t 10 p e r c e n t t e s t w a s d e s i g n e d t o p r e v e n t S e c t i o n 20 s u b s i d i a r i e s from b e i n g " e n g a g e d p r i n c i p a l l y ” in u n d e r w r i t i n g a n d d e a l i n g in b a n k - i n e l i g i b l e s e c u r i t i e s in v i o l a t i o n of S e c t i o n 20 of the G l a s s - S t e a g a l l Act. The Board proposed alternative tests because it b e l i e v e d t h a t ch a n g e s in the level a n d s t r u c t u r e of i n t e r e s t r a tes s i nce t h e r e v e n u e tes t w as last c o n s i d e r e d in S e p t e m b e r 1989 can a l t e r th e m e a s u r e of w h e t h e r a S e c t i o n 20 s u b s i d i a r y is "en g a g e d p r i n c i p a l l y " in inel i g i b l e s e c u r i t i e s n o t f o r e s e e n b y t he Board. in w a y s t h a t wer e O ne p o s s i b l e a l t e r n a t i v e t e s t s u g g e s t e d w a s a r e v e n u e t e s t t h a t is i n d e x e d to i n t e r e s t r a t e changes. T h e m e t h o d of i n d exing p r o p o s e d is to a d j u s t c u r r e n t i n t e r e s t a n d d i v i d e n d r e v e n u e in o r d e r to c a l c u l a t e t h e r e v e n u e t hat w o u l d h a v e b een e a r n e d in the c u r r e n t p e r i o d if t h e T r e a s u r y y i e l d curve w e r e as it was in S e p t e m b e r 1989. U n d e r the p r o p o s e d i n d e x i n g method, current revenue w o u l d be a d j u s t e d by a series of f a ctors s u p p l i e d b y t h e B o a r d t h a t v a r y a c c o r d i n g to the av e r a g e d u r a t i o n of th e s e c u r i t i e s portfolio. F or each d u r a t i o n t he f a ctor r e p r e s e n t s t h e r a t i o of interest r a tes in S e p t e m b e r 1989 on T r e a s u r y s e c u r i t i e s to the a v e r a g e in t e r e s t rates in the m ost r e c e n t quarter. These a d j u s t m e n t f a c tors w o u l d the n be a p p l i e d to c u r r e n t i n t e r e s t and d i v i d e n d revenue. 5 In o r d e r to a l l o w i n t e rested p a r t i e s to d e t e r m i n e h o w suc h a p r o p o s e d index m i g h t o p e rate in practice, a nd t h e r e b y to be in a b e t t e r p o s i t i o n to c o m m e n t on t h e a p p r o p r i a t e n e s s of a t e s t u s i n g s u c h an index, t he B o a r d is p r o v i d i n g a s a m p l e t a b l e of a d j u s t m e n t s t h a t c o uld be u s e d u n d e r t h e p r o p o s e d i n d e x i n g r e v e n u e tes t to a d j u s t interest and d i v i d e n d r e v e n u e in t h e s e c o n d quarter, a s s u m i n g t h a t this t e s t w e r e in effect. The s a m p l e t a ble of a d j u s t m e n t factors b e i n g p r o v i d e d is c o n s t r u c t e d fro m the r a tios of a v e rage interest rates in S e p t e m b e r 1989 to a v e r a g e interest rates in the second q u a r t e r of 1992. The risk free r a tes u s e d in c a l c u l a t i n g t h ese f a c tors a r e s e c o n d a r y - m a r k e t q u o t e s of the y i e l d s on T r e a s u r y b i lls for d u r a t i o n s of three, six, a n d t w e l v e m o n t h s a n d on STRIPS, securities, or z e r o - c o u p o n T r e a s u r y for d u r a t i o n s of two y e a r s or more. The adjustment f a ctors in this sample t a b l e are c a l c u l a t e d u s i n g W e d n e s d a y o b s e r v a t i o n s but t he B o ard w o u l d a n t i c i p a t e u s i n g d a i l y d a t a to c a l c u l a t e a d j u s t m e n t factors. A m o r e d e t a i l e d s e l e c t i o n of d u r a t i o n s c o uld be m a d e a v a i l a b l e if necessary. To u s e t h e i n d exing m e t h o d d e s c r i b e d in t h e B o a r d ' s r e q u e s t for c o m m e n t s in c o n j u n c t i o n w i t h the s a m p l e t a b l e p r o v i d e d to d e t e r m i n e c o m p l i a n c e w i t h the 10 p e r c e n t r e v e n u e limit for t he c u r r e n t quarter, a Se c t i o n 20 s u b s i d i a r y w o u l d c a l c u l a t e t he a v e r a g e d u r a t i o n of its e l i g i b l e and its i n e l i g i b l e s e c u r i t i e s p o r t f o l i o s over the quarter. e l i g i b l e revenues, To c a l c u l a t e i n d e x e d the s u b s i d i a r y w o u l d c a l c u l a t e t h e a v e r a g e d u r a t i o n of its e l i g i b l e securities p o r t f o l i o over t h e q u a r t e r 6 and s e l e c t f rom t he s a m p l e t a ble the a d j u s t m e n t f a c t o r a p p r o p r i a t e for the duration. Th e s u b s i d i a r y w o u l d t h e n m u l t i p l y t h e a c t u a l e l i g i b l e i n t e r e s t and d i v i d e n d r e v e n u e for t h e q u a r t e r by thi s a d j u s t m e n t factor to d e t e r m i n e th e i n d e x e d e l i g i b l e i n t e r e s t a n d d i v i d e n d revenue. T he s u b s i d i a r y w o u l d r e p e a t this p r o c e d u r e b a s e d upo n the a v e r a g e d u r a t i o n of its i n e l i g i b l e s e c u r i t i e s p o r t f o l i o and th e a p p r o p r i a t e a d j u s t m e n t f a c t o r for the d u r a t i o n c a t e g o r y to d e t e r m i n e indexed i n e l i g i b l e in t e r e s t and d i v i d e n d r e v e n u e for the quarter. T he i n d e x e d e l i g i b l e and ine l i g i b l e in t e r e s t and d i v i d e n d r e v e n u e s w o u l d t h e n be a d d e d to t h e o t h e r t y p e s of r e v e n u e e a r n e d d u r i n g t he q u a r t e r to c a l c u l a t e an a d j u s t e d r a t i o of i n e l i g i b l e r e v e n u e to t o t a l r e v e n u e su b j e c t to th e 10 p e r c e n t test. T h e t a b l e of factors b e i n g p r o v i d e d is o n l y one m e t h o d by w h i c h c u r r e n t r e v e n u e c o u l d be a d j u s t e d to a c c o u n t for the level a nd s t r u c t u r e of i n t erest rates in S e p t e m b e r 1989. T he B o a r d r e q u e s t s com m e n t s on w h e t h e r other m e t h o d s of c a l c u l a t i n g t h e s e a d j u s t m e n t s bay be m o r e appropriate. T h e sample t a b l e is attached. 7 Factors to Adjust Interest and Dividend Revenue (ratio of i n t erest r a tes in S e p t e m b e r 1989 to s e c o n d q u a r t e r 1992) Adjustment F a ctor Duration Months 2.10 2.10 1 3 6 2.06 1.93 12 Years 1.46 1.33 1.23 1.17 1.13 2 3 4 5 6 7 1.10 10 1.04 0.99 0.95 20 30 Note: A d j u s t m e n t factors w e r e c a l c u l a t e d u s i n g s e c o n d a r y - m a r k e t q u o t e s of t he y i e l d s on T r e a s u r y b i l l s for d u a r t i o n s of three, six, and t w e l v e m o n t h s and on STRIPS, or z e r o - c o u p o n T r e a s u r y securities, for dur a t i o n s two y e a r s and greater. Dat a are a v e rages of W e d n e s d a y observations. 8