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BOARD OF GOVERNORS
OF THE

FEDERAL RESERVE SYSTEM
WASHINGTON, D.C. 20551

August 13,

Confidential

1973

(FR)

To:

Federal Open Market

FROM:

Arthur L.

Committee

Broida

Attached is a copy of a memorandum from Mr. Axilrod

to the Board,

dated August 10, 1973,

of the Staff Committee on Lagged

transmitting the report

Reserve Accounting.

This is

the report which the staff was asked at the July meeting of the
Committee to have available by the time of the August meeting.

Arthur L. Broida
Secretary
Federal Open Market Committee
Enclosure

Authorized for public release by the FOMC Secretariat on 8/21/2020

August 10, 1973

TO:

Board of Governors

FROM:

Stephen H. Axilrod

Attached is the initial report of the Staff Committee on Lagged
Reserve Accounting. This report focuses on the issue of whether lagged
reserve accounting does or does not impede the Federal Reserve's ability
to control the monetary aggregates through a reserve handle. The conclusions
and recommendations are summarized in the first three pages of the report.
The report provides a basis for Board discussion and decision as
to whether in principle it is prepared to revert to a contemporaneous
reserve system. Should the Board decide in the affirmative on this fundamental issue, the details of a contemporaneous system -- including the
role of carry-over provisions, the lag in vault cash, whether reserves
should continue to be based on end-of-day deposits, etc. -- could be prepared for decision in a relatively short time span.
Because of time pressure, and since the bulk of its research had
been devoted to the question of lagged reserves initially assigned to it,
the Staff Committee was not able to include a systematic analysis of the
carry-over provision in this report. The Committee did recognize (p. 16
of the report) that continuation of the carry-over provisions would help
ease bank relations problems in instituting a contemporaneous system. I
would suggest that the main issue with regard to carry-overs is whether
they should be enlarged and that the Board may wish to have this specific
issue considered irrespective of its decision on lagged reserves.

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First Report of the Staff Committee
Lagged Reserve Accounting

of

This report

the Staff

on

on Lagged Reserve

Committee

Accounting will focus on the central issue of whether lagged

policy's
gates.
also

When

up

over into

carry

of

country bank reserve
and vault

cash

lagged

by two weeks.

lag of

required reserves

on

aggre-

reserves were introduced member banks were

lagged

to 2 percent

one week,

and monetary

bank reserves

next week reserve sur-

the

required reserves

a similar carry-over privilege
old

contribute to monetary

not

or does

control

ability to

permitted to

pluses

does

accounting

reserve

for reserve

period was
used in

The

(they already had
deficiencies),

reduced

the

from two weeks

calculation

Committee believes
in relation

the

that

to deposits

to

of reserves was
the

two week

can be discussed

its merits

as

it

control of

the monetary

aggregates

independently

of

these other measures,

although the

Committee

that many

recognizes
reserves

affects

to be

in

of the country banks

the nature of

considered lagged

a quid pro

quo

for shortening

the reserve period.
Our finding
procedure

makes no

aggregates.
the

is

that

positive

the

lagged reserve

contribution

accounting

to controlling monetary

If reserve aggregates are used as a handle of policy,

contribution of

lagged

negative.

The Committee as

of effect,

but members

reserve accounting is,
a whole is

differ on

if anything,

agreed on the

direction

the probable magnitude.

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As explained in the ensuing text the Committee has

found that lagged reserve accounting:
(a) significantly reduces the ability to hit a total
reserve or RPD target in the interim between Committee meetings,
though to a lesser extent a nonborrowed reserve target;
(b) is a less significant¹ limitation on the System's
ability to control reserves and monetary aggregates over the
longer run;
(c) adds to the tendency for day-to-day money market
variability; and
(d) increases somewhat the range over which the Federal
funds rate needs to fluctuate if monetary aggregates are to be
controlled by use of a reserve handle.
With regard to member bank attitudes toward lagged
reserve accounting, the Committee conducted a survey of Reserve
Bank personnel who are in close contact with member banks.

In

an effort to avoid raising unnecessary bank relations problems
at this time, the Committee did not sample member bank opinion
directly.

The response of Reserve Bank personnel suggested that

the majority of member banks seem favorably disposed to lagged
accounting because they believe it facilitates reserve management.

Messrs. Axilrod and Sternlight feel that lagged reserve
accounting is probably of little significance as an impediment
over a three month control period under current operating
procedures.

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In terms

of

the economic considerations,

abandonment of

recommends

system.

to return to a contemporaneous

System were

if the

a bank relations problem might arise

suggests that

This

lagged

reserve

the Committee
institution

accounting and

of a contemporaneous reserve accounting system. The members of
Committee

the
they

divided, however, on

are

to abandonment of

attach

considering monetary control

the degree

of importance

lagged reserve accounting when
term horizon.

over a longer

Thus,

if bank relations costs are great some members of the Committee
would

favor retention of

the current

system, assuming

the per-

missible range of variation in the funds rate is not unduly
cumscribed.
relations
objected
seems
that
to

The Committee recognizes the potential for a bank

problem, but also recognizes
to a lagged

to be divided

the

Committee

is

that bank opinion

(and a number appear to be

of

reserve

market

conditions,

and

individual bank

to

the principal

presented below.

of lagged

originally
currently

indifferent),

and

the potential disadvantage

lagged system.

Analysis

ship

reserve system,

that many banks

a number of banks may not understand

them of

cir-

¹ It should

to

issues

These issues

considered by the
include

accounting to reserve
Desk operations,

to

the

be pointed

out

that members

are mainly matters of emphasis and degree.

relation-

targets,

to money

demand

for money,

reserve management and bank

not in complete agreement on analytic points,

the

of

relations.¹

the Committee are

though differences

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Lagged reserve accounting and reserve targets

The two week lag in reserves means, technically, that
the Desk's capacity to affect
period between

total reserves, or RPD,

in the

FOMC meetings is more limited than it would

be under a contemporaneous system. Required reserves
ly fixed in the

two statement weeks after a

in the statement week that includes

are essential-

FOMC meeting and

the Tuesday meeting.

With required reserves fixed,

all System open market

operations can do in the two weeks just after an FOMC meeting is
change nonborrowed reserves or, what
affect free reserves.
only to

the extent
Excess

levels by banks.

is in effect the same thing,

RPD in those two weeks can be affected

that excess reserves

are in the process

changed.

reserves are generally kept at near minimum
In any given statement week, though, operations

can force excess reserves on the banking system.

It is much more

difficult, however, to reduce RPD's because doing so would force
reserve deficiencies on the banking system.

Banks

would offset

such deficiencies by borrowing since by law they must attempt to meet
their legal reserve requirements.
In any event, the Federal

funds rate

constraint will

forestall an effort by the System to expand or contract excess
reserves sharply relative to normal
As a result,

(though volatile) bank demands.

the fixed required reserves will pretty much determine

RPD in the first two week period following the Committee meeting.
The

inflexibility

of required reserves in the lagged

system will under certain circumstances seriously limit the FOMC's

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ability to hit a shortrun RPD target through current open
market operations.

For example, if deposits in the two weeks

preceding and surrounding the FOMC meeting turn out to have been
much higher than originally estimated at the time of the FOMC
meeting, and hence required reserves in the
higher, this may raise RPD above

target.

target period much

The Desk would have a

very difficult time getting down to target in the period between
Committee meetings because actions

taken in the first two week

period just after the FOMC meeting would influence required
reserves and RPD only in the last two weeks of the usual four
week operating period.

This may not represent sufficient time

to move the desired average for the month down to target.
Of course,

Desk operations would be affecting deposits

in the whole four week inter-meeting operating period.
though required reserves
the

Even

cannot be affected by Fed operations in

first two weeks, deposits can as,

for example, banks sell

assets to the public or restrict loans.

The extent of deposit

liquidation that might occur early in a period will depend on
the speed of bank and public response in light of changes
money market conditions and interest rates.

in

Given moderate

changes in money market conditions, a relatively limited deposit
response is likely in the first few weeks after an FOMC meeting
but with the response becoming larger as more time passes.
While

the exact nature and

time path of the lagged

relationship between deposits and interest rates is not fully
known and is probably highly variable in any event,

the deposit

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response set
nonborrowed

in motion

the System's

through

ability to

permit attainment of

the

in

reserves and/or money market conditions

run should technically

control

at

target

an RPD

short-

least

over a two or three month period,

assuming that

the Federal

funds

rate constraint were no substantial impediment.

Given that

not appear

accounting would

lagged reserve

impediment.

to be a significant
While

reserve

2-week

that period

assumption,over

that

analysis indicates

the preceding

accounting itself makes

an RPD

to hit

difficult

it more

lagged

target in the very short run, as compared with contemporaneous
reserve

accounting, lagged

a similar

not be

reserve accounting would

technical impediment

to a short-run nonborrowed reserve

borrowed RPD target.

Conceivably, such

or non-

a target might not

be

attained any more frequently than RPD because of the workings of
the

Federal funds

rate constraint, but

the

on

odds

attainment would

be greater.
reserves and money market

Lagged

Apparently one of

conditions

the original purposes behind intro-

duction of lagged reserve accounting was
for reserve adjustments within the
to develop near the

close of

to occur because member banks
their

level

reserve

of

banking system that
This

a reserve period.
would no longer be

required reserves and

positions better.

to moderate pressures

therefore

tended

was

expected

uncertain about

could manage

their

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Our research indicates that money market conditions
have, however, been more volatile toward the end of a statement
week since the introduction of lagged reserves.
greater day-to-day changes afterward

There were

toward the end of the state-

ment week in member bank borrowings, the Federal funds rate,
and the System's holdings of securities.
Monday-to-Tuesday change in the

For example, the average

funds rate was

35 basis points

in the two year period after the introduction of lagged reserve
accounting in the latter part of 1968 and 18 basis points in the
two year period before.
is

The Tuesday-to-Wednesday change comparison

even more dramatic--29 basis points before and 83 basis points

in the two years after.

Analysis of two additional years of data

does indicate a drop in the day-to-day change in the

funds rate

to around pre-lag dimensions, but this was accompanied by substantially

larger changes

securities as offsetting

in System holdings of U.S.

Government

open market operations were required to

moderate money market variability.
The tendency toward greater money market variability
under lagged reserve accounting can be explained as

follows.

Suppose for example, a deposit and reserve drain from a bank
reflects a move into currency or decline in float rather than a
shift of deposits and reserves to another bank.
there will be a very clear net increase in demand

In this case,
for Federal

funds under a lagged as compared with a contemporaneous reserve
system because the banking system has lost reserves but has not

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also experienced a partly compensating fractional decline in
required reserves.
more than otherwise.

As a result, the funds rate will tend to rise
A part of the tendency to greater fluctua-

tion will be moderated, of course, by increased Federal Reserve
market intervention to keep the rate within a permissible band.
As well as leading to a greater tendency for money
market conditions to fluctuate within a statement week, lagged
reserve accounting also requires somewhat greater week-to-week
movement of the funds rate to achieve a given money supply
objective if that objective is sought through use of a reserve
handle.

For example, if M 1 turns out to be much stronger than

desired in the initial week of an operating period, under a
contemporaneous reserve system required reserves would rise and
the money market would tend to tighten, assuming the Fed were
following a nonborrowed reserve target or an RPD target.

This

tightening would set in motion forces leading to deposit
destruction--to a small degree in the current week and more so
in subsequent weeks.
Under a lagged system, the rise in required reserves
would occur two weeks later, and money market tightening would
not occur until that time.

Bank adjustments leading to deposit

destruction would also not occur until that time.

But because

two weeks have been lost, the Federal funds rate would have to

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under a contemporaneous

it would have

than

rise somewhat more
system.¹
It

is most difficult

estimate of the

to obtain an

rate

amount of additional week-to-week variation in the funds
that

is needed to

a lagged
amount

system.

control money

supply

through reserves under

The

of

two week lag reduces

because the

relatively

the

response is

the

loss

the lagged reserve

structure.

On

and
in

the other

the amount of additional week-to-week variation would be

larger

to

a very

short period

the extent

We have

it was

desired to get back on path within

following

appear to be

attempted to

required

weekly money market model.

gestive.
cation and

in money growth.

an overshoot
obtain an

greater week-to-week variation in

would

from a small delay

the
Any

relatively short.

the relation between money demand

reduces

also

response caused by

of

delay in

long lag in

interest rates

hand,

smallness

the

Federal

from simulations on
The

results are

funds

them are in

an

rate that

an experimental

at best merely sug-

Weekly models are difficult to work with.
estimation of

the degree

estimate of

early

Specifi-

stage of

development.

1 On the other hand, it is possible that if the Desk were
sufficiently alert to the stronger than desired M 1 as it occurred,
it could immediately impose the more stringent conditions that
This
would have developed automatically under the no-lag system.
assumes, of course, not only adequate deposit statistics but also

more confidence
than decisions

in using decisions as
about reserves as

to the

a means of

funds rate rather
controlling M 1 . This

is discussed in more detail in the section on the demand for money.

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Moreover,

so many complicated,

flows affect

large,

money markets weekly that

and often

random

the effect of

financial

lagged

reserves is difficult to measure,or discern, within the large
margins of error in the model.
Our best conservative judgment is that a 2 week lagged
reserve system might require the Federal funds rate range associated with a reserve target to be 10--25 basis points wider than it
otherwise would be under a contemporaneous system.¹
Lagged reserves and Desk operations
One of the by-products of lagged reserve accounting has
been that the Trading Desk has had the use of a required reserve
figure that is not subject to substantial later revision.

Under

the previous contemporaneous system, revisions in required reserves
were one of the significant sources of error in day-to-day projections of factors affecting reserve availability.

Accordingly,

the Committee undertook to review evidence of the extent to which
a return to a no-lag system might again subject the Desk to this
type of projection error, and to consider the ability of the Desk
to cope with additional uncertainty from this source.

1 One Committee member--Mr. Sternlight--remains skeptical
whether even this modest estimated increase in Federal funds rate
variation is needed to achieve comparable control of M under a
lagged reserve system as compared with a no-lag system. He agrees
that under a no-lag system, a bulge in M 1 produces an immediate
rise in required reserves and upward pressure on the Federal funds
But he points out
rate, unless the Desk offsets that pressure.
that under a lagged reserve system, the Desk may be able to observe
the M 1 bulge and act quickly to restrict the supply of reserves,
and bring about the desired money market pressure.

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subject

indeed

impact of

the

extent

(i.e.

it is

appropriate

reach FOMC

reserve and

increased

the

later

ning),

to be applied

in

the

of

the reserve week starting two

on deposits

out

during 1972

to average

of later information as

reduce

this

error, but

estimate since current

urgency for

such

no-lag system.
final day
on

its effect.

in the week just begin-

and the actual requirements that finally emerged for that

Receipt

to

of the

possible extent of projection errors,

(which are based

week turned

doubt

reserves

in order to

objectives) some

growth

a

absolute difference between Thursday projections

required reserves
weeks

absorbed

uncertainty would be beneficial in
As to

average

deposit

in

absorbing

unexpectedly
reserves be

that

to some

since

would be

projection misses

"constructive direction"
when

Moreover,

unmanageable.
the

the

additional projection error,

the Desk to

increase would not be

the lag would

that while removal of

is

Our conclusion

average

up-dated
A rough

Some

$165 million.

the week progressed would no

the

extent

of

such reduction is hard

reporting needs have not generated

the

information that would exist

a

estimate

of a given week,
within about

about

is that

by the morning of

required reserves projections

$75 million

of the miss

under

of

in required

the

might be

the mark.
reserves projections would

serve to offset misses from other factors,

so that over-all reserve

projections accuracy would not suffer to the full extent indicated
above.

In 1972,

the average miss

change in weekly reserve

factors

on Thursday

projections of

would have been boosted

from

net

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about $240 million to about $300 million because of the inclusion

of required reserves on a no-lag basis, while a rough guess of
the increased miss in Wednesday projections of the current weekly changes in reserve factors because of unlagging required
reserves would be a rise from about $90 million to perhaps $120
million (making some allowance for improved interim estimates
of required reserves toward the end of the reserve week).
An increase in projection misses of this magnitude,
while not particularly welcome, is not unmanageable.

Moreover, a

major potential advantage of the no-lag system is that easing or
tightening of the money market caused by a miss in projecting
required reserves would be in the proper direction from a policy
standpoint.

For example, if deposit growth was unexpectedly strong,

the absorption of reserves through increased requirements would
cause a tightening of money market conditions that might well be
appropriate if the deposit surge was related to a genuine strengthening of the economy.

On the other hand, the firming might be

inappropriate from the longer run point of view if the deposit
strength stemmed from transitory factors that

might soon be

reversed and had no bearing on the over-all state of the economy.
In the latter case, of course, the money market tightening would
be followed by an offsetting easing in later weeks.

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Lagged reserve accounting and money demand.
If

one were to take the view that we are reasonably certain

about the characteristics of the money demand function--particularly the
timing and intensity

with which interest rates enter into that function--

and that we could forecast the extent of transactions demand, then one
could argue that money supply objectives could be attained by controlling,
say, the Federal funds rate.

Or one might simply take the position that

in practice ad hoc adjustment of the Federal funds rate to incoming money
supply figures (assuming they were accurate) would be as effective as
working on reserves.

Control through the funds rate without reference to

reserve targets would be in contrast to controlling money by assuming that
we have bet ter knowlege of how money relates to the supply of reserves.
It is difficult to argue that lagged reserve accounting has
much relation to the public's demand for money.

Thus,

it should be

pointed out that lagged reserve accounting is no impediment to an effort
to control money through adjustments in the Federal funds rate, without
reference to reserve targets.

Lagged reserve accounting would still

lead to a tendency for more day-to-day fluctuation in the funds rate than
otherwise.

But additional week-to-week variation would not be necessary

to the extent that the Desk had accurate enough deposit figures to respond
early to incoming data.
It is not the province of this Committee to take a position
on the key question of whether the handle for monetary policy in terms

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or conrrolling

ne money supply should be the Federal funds rate or some

reserve aggregate.

The FOMC appears to be giving weight to both.

The Committee does take the view, however,

that existence

of lagged reserves should not be used as an argument in favor of a Federal
funds rate target.

Lagged reserve accounting introduces a little more

Federal funds rate variability than does contemporaneous reserves accounting if the FOMC chooses a reserve target, and lagged accounting is clearly
an unnecessary impediment to achievement of very short-run reserve targets, though not so clearly an impediment to achievement of longer-run
targets.

On the other hand, although lagged accounting does not impede

attainment of a Federal funds rate target, that target itself may or may
not bear as close a relationship to a money supply objective as does a
reserve target.

Whether use of a Federal funds rate or some reserve

aggregate provides the best basis in practice for achieving a given money
supply objective needs to be determined on its own merits.
Bank relations.
An extensive bank relations effort was put in by the Federal
Reserve at the introduction of lagged reserve accounting in 1968.

Reserve

Banks, for example, began providing member banks with forms in advance
of a given statement week showing what required reserves would be in that
week and the amount of reserve balances that needed to be maintained that
week at the Fed (assuming normal vault cash holdings of the bank).

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The knowledge of what reserve balances will be required
in a forthcoming statement week seems to simplify reserve management
for a large number of banks.

The advantage of fixed required reserves

appears to them to offset the disadvantage to banks from the fact that
their deposit flows would be as uncertain as ever, so that the reserve
balances available to meet the required reserves would also be uncertain.
Banks with large swings in deposits,

such as those in

state capitals, appear to be least enamored of lagged reserve accounting.
The large number of relatively small banks,

and banks with large branch

systems appear most favorable toward the lag.
Because of the delicacy of the matter,

and for fear of wor-

sening bank relations if no constructive purpose was being served, the
Committee has not contacted member banks,

or asked Reserve Banks to

make a special effort to contact member banks to ask about their experi-

ence and present position.

Rather, the Committee has surveyed Reserve

Bank personnel who are normally in continuous contact with member banks,
such as accounting,

discount,

examination, and statistical reports officials.

The reports from Reserve Bank personnel indicate that
member banks on the whole preferred lagged reserve to concurrent accounting.

Ease and accuracy of reserve position management appears to be

one overriding consideration affecting bank attitudes.

the

There were apparently

some banks who felt that they could live with contemporaneous reserves if
the Federal Reserve felt it necessary

to revert, but this would of course

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involve costs of retraining at member banks.

It would also involve costs

of training and of new forms at Reserve Banks.
If the Federal Reserve Board were to determine that it
was leaning toward abandonment of lagged reserve accounting on monetary policy grounds, a more direct survey of member banks to obtain a
clearer picture of their attitudes could be undertaken.
would like to point out, however,

The Committee

that any bank unhappiness with institu-

tion of a contemporaneous reserve system would likely be moderated by
continuation of the carry-over provision (which is specifically designed to permit easier adjustment to unexpected deposit and reserve flows),

by any

educational campaign that explains the monetary policy needed for the contemporaneous system and the relationship of lagged reserves to a volatile
Federal fund market, and by knowledge that the costs to banks of instituting
a contemporaneous system are mainly the one-time costs of change since
continuing costs would not appear to be significant for the banking system as
a whole (after weighing the pluses and minuses for different types of banks).
Stephen H. Axilrod, Chairman
Albert Burger
Dorothy Nichols
William Poole
P.

D. Ring

Kent Sims
Peter Sternlight

August 10, 1973