EDWIN F. GAY, Professor of Economic History, Harvard University; former President of the American Economic Association; member of the War Trade Board 1918-1919
MONEY as a useful tool of civilization has been known for more than a score of centuries, but only during the last four centuries of more rapid economic expansion has its utilization demanded a marked development of technical skill and a refinement of theory. This modern period was ushered in with an intensified demand in Europe for gold and silver which was the result of an evident undersupply and which was sated by the voyages of discovery and the American mines. The precious metals poured into Europe through Spain, and as the flood swelled prices mounted until, from the middle of the sixteenth century to the middle of the seventeenth, there occurred a price revolution greater in volume and in its economic, social and political effects than any other which history records. Contemporary observers, casting about for the cause of the violent and general rise of prices, first discovered and roughly stated what came to be known as the quantity theory of money. They recognized from experience that prices tend to vary directly with the quantity of money in circulation. As gold and silver became more abundant and relatively less valuable, more coins of standard weight (i.e., higher prices) had to be paid in exchange for practically all other commodities -- most of all for food products.
The sixteenth century had also suffered severely from the continuation of the long mediæval evils of clipped, debased and multitudinous coinages. This developed another contemporary generalization, known as Gresham's law, that bad money drives out good. Equipped with this new insight the stronger governments answered the call from the growing commercial community for a stricter regulation of the standards of national money...
This is a premium article
You must be a logged in Foreign Affairs subscriber to continue reading. If you wish to continue reading this article please subscribe , or activate your online account to get full online access.
Log In
Buy PDF
Buy a premium PDF reprint of this article.Related
The leaders of the world's great industrial powers do not always share common views on economic policy issues these days. But on one subject they are certainly agreed: there has rarely been a time when the art of governance was more demanding and the choices of policy more circumscribed.
The logic of free trade does not apply to currency convertibility, as the Asian currency crisis should have made clear.
Many economists argue that global financial imbalances fueled the recent recession. To prevent future crises, world leaders are trying to even out the balance sheet. They need not worry: it turns out that a rebalancing is already under way.

Sign-up for free weekly updates from ForeignAffairs.com.