What Has Government Done to Our Money? Fiat Money and Gresham's Law
What Has Government Done to Our Money?
Murray N. Rothbard
III.
Government Meddling With Money
12. Fiat Money and Gresham's Law
With fiat money established and gold outlawed, the way is clear
for full-scale, government-run inflation. Only one very broad
check remains: the ultimate threat of hyper-inflation, the crack-up of the currency. Hyper-inflation occurs when the public
realizes that the government is bent on inflation, and decides to
evade the inflationary tax on its resources by spending money as
fast as possible while it still retains some value. Until hyper-inflation sets in, however, government can now manage the currency and the inflation undisturbed. New difficulties arise,
however. As always, government intervention to cure one problem
raises a host of new, unexpected problems. In a world of fiat
moneys, each country has its own money. The international
division of labor, based on an international currency, has been
broken, and countries tend to divide into their own autarchic
units. Lack of monetary certainty disrupts trade further. The
standard of living in each country thereby declines. Each country
has freely-fluctuating exchange rates with all other currencies.
A country inflating beyond the others no longer fears a loss of
gold; but it faces other unpleasant consequences. The exchange
rate of its currency falls in relation to foreign currencies.
This is not only embarrassing but even disturbing to citizens who
fear further depreciation. It also greatly raises the costs of
imported goods, and this means a great deal to those countries
with a high proportion of international trade.
In recent years, therefore, governments have moved to abolish
freely-fluctuating exchange rates. Instead, they fixed arbitrary
exchange rates with other currencies. Gresham's Law tells us
precisely the result of any such arbitrary price control.
Whatever rate is set will not be the free market one, since that
can be only be determined from day-to-day on the market.
Therefore, one currency will always be artificially overvalued
and the other, undervalued. Generally, governments have
deliberately overvalued their currencies?for prestige
reasons, and also because of the consequences that follow. When a
currency is overvalued by decree, people rush to exchange it for
the undervalued currency at the bargain rates; this causes a
surplus of overvalued, and a shortage of the undervalued, currency. The rate, in short, is prevented from moving to clear
the exchange market. In the present world, foreign currencies
have generally been overvalued relative to the dollar. The result
has been the famous phenomenon of the "dollar
shortage"?another testimony to the operation of
Gresham's Law.
Foreign countries, clamoring about a "dollar shortage,"
thus brought it about by their own policies. It is possible that
these governments actually welcomed this state of affairs, for
(a) it gave them an excuse to clamor for American dollar aid to
"relieve the dollar shortage in the free world," and (b)
it gave them an excuse to ration imports from America.
Undervaluing dollars causes imports from America to be artificially cheap and exports to America artifically expensive [Ed. Note: this sentence was truncated in the 4th edition]. The result: a trade deficit and worry
over the dollar drain. [17]
The foreign government then
stepped in to tell its people sadly that it is unfortunately
necessary for it to ration imports: to issue license to
importers, and determine what is imported "according to
need." To ration imports, many governments confiscate the
foreign exchange holdings of their citizens, backing up an
artificially high valuation on domestic currency by forcing these
citizens to accept far less domestic money than they could have
acquired on the free market. Thus, foreign exchange, as well as
gold, has been nationalized, and exporters penalized. In
countries where foreign trade is vitally important, this
government "exchange control" imposes virtual
socialization on the economy. An artificial exchange rate thus
gives countries an excuse for demanding foreign aid and for
imposing socialist controls over trade. [18]
At present, the world is enmeshed in a chaotic welter of exchange
controls, currency blocs, restrictions on convertibility, and
multiple systems of rates. In some countries a "black
market" in foreign exchange is legally encouraged to find out
the true rate, and multiple discriminatory rates are fixed for
different types of transactions. Almost all nations are on a fiat
standard, but they have not had the courage to admit this
outright, and so they proclaim some such fiction as
"restricted gold bullion standard." Actually, gold is
used not as a true definition for currencies, but as a
convenience by governments: (a) for fixing a currency's rate with
respect to gold makes it easy to reckon any exchange in terms of
any other currency; and (b) gold is still used by the different
governments. Since exchange rates are fixed, some item
must move to balance every country's payments, and gold is the
ideal candidate. In short gold is no longer the world's money; it
is now the governments' money, used in payments to one
another.
Clearly, the inflationists' dream is some sort of world paper
money, manipulated by a world government and Central Bank,
inflating everywhere at a common rate. This dream still lies in
the dim future, however; we are still far from world government,
and a national currency problems have so far been too diverse and
conflicting to permit meshing into a single unit. Yet, the world
has moved steadily in this direction. The International Monetary
Fund, for example, is basically an institution designed to
bolster national exchange control in general, and foreign
undervaluation of the dollar in particular. The Fund requires
each member country to fix its exchange rate, and then to pool
gold and dollars to lend to governments that find themselves
short of hard currency.
[17]In the last few years, the dollar has been overvalued in
relation to other currencies, and hence the dollar drains
from the U.S.
[18]For an excellent discussion of foreign exchange and
exchange controls, see George Winder, The Free Convertibility
of Sterling (London: The Batchworth Press, 1955).