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REC'D INRECORDS SECTION
BOARD OF GOVERNORS

OF THE

FEDERAL RESERVE SYSTEM
WASHINGTON, D.C. 20551

May 5, 1971

CONFIDENTIAL (FR)
To:

Federal Open Market Committee

From:

Arthur L. Broida

The enclosed memorandum from Mr. Coombs, dated

May 3, 1971, and entitled "System operations in forward
marks" has been prepared for the information of the
Committee pursuant to a request by Governor Brimmer at
the meeting of April 6.

Arthur L. Broida
Deputy Secretary

Federal Open Market Committee

Enclosure

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CONFIDENTIAL (FR)
To:

May 3, 1971

Federal Open Market Committee

From:

C. A.

In

Subject:

1971

System operations
in forward marks.

Coombs

the decade since the U.

in the exchange markets,

S.

authorities resumed intervention

forward sales of foreign currencies have

provided a useful technique of reassuring a nervous market or of influencing
interest arbitrage flows of funds.

The earliest

1961-63 were for the account of the U.

S.

forward transactions in

Treasury, but since 1964 the

Federal Reserve has engaged in forward market sales as well, usually in
joint operations with the Treasury.

The Committee's authorization with

respect to forward operations has been modified periodically over the
years,

and paragraph 1 C(2) of the Authorization now sets a limit of

$550 million of forward sales commitments to the market at any one time.
Prior to the latest operation in forward marks there had been ten separate
instances,

typically a series of operations over a period of time,

the System had entered into forward sale commitments.
four currencies:

Belgian francs,

Dutch guilders,

in which

These were in

German marks and

Swiss francs, and came to a gross amount of $328 million in original

commitments.

On each occasion that the System has engaged in forward

sales of foreign currencies,

our immediate objectives have been reached at

a minimum commitment of System resources.

At the same time, experience

has shown that intervention in the forward market can be effective only

under certain circumstances,

and the choice of an appropriate time is

crucial if one is to minimize the risks of running up very substantial
commitments with little effect on market psychology.

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Aside from the general risk involved in any operation--that
we may fail to achieve our market objectives--the System takes a particular
exchange risk each time it sells another currency forward.

In undertaking

forward commitments to sell a currency the System may be exposed to

potential losses depending on the rate at which it ultimately obtains cover
for those commitments.

To date,

all of the forward interventions for

System account have been profitable.

Operations were generally initiated

when the forward rates were at substantial premiums over the spot rates,
and in most cases even over the spot ceiling.
however,

There is always the risk,

that the other currency might be revalued during the life of the

forward contracts,

leading to a quantum jump in the market rate and

leaving the System with no other choice but to cover its commitments at
a loss.

This revaluation risk has been covered by a variety of means.

Usually, as with the Swiss franc,

Dutch guilder and Belgian franc operations,

the respective foreign central bank has agreed to provide a revaluation
guarantee.

In those cases the intervention was carried out by the foreign

central bank in its own market on behalf of the U. S.
the time the intervention was arranged,

authorities and at

the bank agreed to a revaluation

provision.
Intervention in German marks, on the other hand, has been
carried out by the New York Bank in the New York market, and the arrangements have been different in each case.
operations,

In the August-September

1968

the System had sufficient balances in hand to cover the exchange

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and revaluation risks.

In the November 1968 operations,

however,

this

was not the case and the System drew on the swap line pari passu with
sales of forward marks in the New York market.

The spot mark balances

obtained under the drawing were earmarked to cover the forward commitments,

thereby leaving the System with a short position under the swap

itself rather than vis-a-vis the market; this short position was then
protected by the revaluation clause in the swap arrangement.

Thus,

the

System obtained revaluation protection for its forward market sales by,
in effect, shifting its short position from the market to the Bundesbank
under the swap line.
Turning to the most recent operation,

in late March and early

April of this year speculative pressures had developed in the exchange
markets,

on top of the already huge interest arbitrage inflows into

European countries,

and several European central banks had begun to

take in sizeable amounts of dollars.

This situation became particularly

acute in the three days March 31-April 2.

On March 31,

Wednesday,

the Bundesbank announced a long-awaited cut in its discount and Lombard
rates,

but at the same time it tightened up on discount quotas,

thus leaving

the impression that it had no intention of easing monetary policy generally.
In minutes,

there was a surge in demand for marks,

to the ceiling,

the spot rate moved

and a heavy dollar inflow into Germany developed.

This

inflow in itself helped generate speculative and hedging demand, which
built up substantially over the next few days and began to spill over into
the markets for the Swiss franc,

Dutch guilder and Belgian franc.

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By Friday, April 2 nearly $1. 8 billion had been taken in on a spot basis
by the respective central banks.

Of this, the Bundesbank's spot gains

over the three days were a gross of $1. 3 billion.
ing inflow, on

To deal with the mount-

Thursday the Bundesbank swapped some $600 million back

into the market, but the German authorities recognized that such an
operation could not be sustained in the face of the large continuing demand
for spot marks.

Accordingly, when the spot inflow continued on Friday,

the Bundesbank moved to reassure the market by initiating forward

operations, in the form of sales of forward marks at the ceiling for spot
marks, that is,

3. 63 marks to the dollar.

At the same time the Bundesbank

inquired whether the U. S. authorities would be prepared to join in such
operations in New York after the German market closed.

The Treasury

concurred in our judgment that such an operation would be worthwhile,
and we began that day to sell forward marks for Federal Reserve account.
As cover for such operations, we had only $26 million of marks on hand,
and so I discussed with Bundesbank officials ways and means of covering
our prospective short position in marks in order to fully guard against
the risk of a revaluation of the mark.

As noted above, the last time we

had operated in forward marks we had covered our short position by
concurrently drawing marks under the swapline, and thereby had acquired
the revaluation guarantee under the swap arrangement.

Such drawings

on the swap line had added to the spot dollar position of the Bundesbank,
but in 1968 the dollar holdings of the Bundesbank were less of a problem

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than they are now.

On this occasion, in order to avoid increasing the

dollar holdings of the Bundesbank pari passu with our forward operations,
it was agreed that we might cover our short position in forward marks
by making contingent drawings on the swap line for value 90 days' hence,
when the forward market contracts would mature.

If before the maturity

date of the forward contracts we were able to cover through the market
or in direct transactions with the Bundesbank these contingent drawings
on the swap line would be cancelled.

In essence the technique is the

same as that employed in 1968, with the drawings simply delayed 90 days.
I think this is an effective means of providing us with a revaluation
guarantee which is,

of course,

essential.

The operation proved successful in quickly dampening the
speculative pressures.

Demand for spot marks dropped off after the

weekend of April 3-4 and the spot rate generally has been away from the
ceiling ever since.

Moreover,

by the following Wednesday,

the Bundesbank

reported that speculative influences had moved into the background and
normal interest arbitrage incentives had begun to reassert themselves.
Covered outflows had in fact developed by that time; Euro-dollar rates
had firmed, partly in response to higher rates in the U.

S.

and to the

$1. 5 billion Treasury borrowing from branches of U. S.

banks, and

German rates had fallen far enough so that for short-term maturities,
at least, incentives
into Euro-dollars.

were favorable to move funds out of Germany and
At this point, demand for forward marks began to

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reflect covered outflows of funds from Germany.

Through April 23 the

Bundesbank had sold a total of $759 million equivalent of three-month
forward marks while the Federal Reserve had sold $65.5 million equivalent; to cover its commitments,
scheduled drawings,

as described above,

should they be needed,

the System had

of $60 million for value dates

in July.
Comment on the forward mark operation from the press and

market sources was favorable.
in calming the markets,

The German press has cited its

effect

and several of the exchange traders in the New

York market commented that our presence in forward marks had beena
reaasuring factor here, particularly on the long Easter weekend when

the German market was closed and when some of the other continental
European currencies,
the ceiling.

which were not being supported, were trading above

Finally, representatives of the Swiss National Bank have

stressed to us the importance of the operation for calming their market;
once the flow into Germany halted,

much of the pressure on the Swiss

franc also abated.
With speculative influences receding, and the demand for
forward marks increasingly reflecting interest arbitrage considerations,
it was the judgment of the Bundesbank,

in which we concurred,

operation should be wound up at the earliest practicable date.
were several additional flurries in the market, however,
the Bundesbank's withdrawal.

In particular,

that the
There

that delayed

reports emanating from the

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EEC Finance Ministers meeting on April 27 stirred up renewed nervousness in the markets and resulted in heavy demand for forward marks in
Germany.

Then on April 28 the Bundesbank decided at mid-day to terminate

its operation in the forward market in order to permit the forward rate
to move to a premium that would reflect interest parity.

The abrupt

withdrawal of the Bundesbank from the forward market during the course
of the day produced widespread market criticism both here and abroad,
and this Bank, after consultation with the Bundesbank,

placed a sizeable

offer of forward marks in the market at a rate slightly above the level
corresponding to the interest parity.

By the following day the exchange

markets formed the judgment that the leakages from the EEC Finance
Ministers meeting reflected such complete disagreement among the
Ministers that no imminent alteration of exchange parities was likely.
Speculative demand for marks temporarily faded away and the forward
rate stabilized on its own slightly above the ceiling for the spot rate,
while spot intervention by the Bundesbank was limited to relatively small
amounts conducted through an American commercial bank.

Through the

28th the Bundesbank's forward sales totaled $1, 509 million; those of the
System came to $75. 7 million.