The instability of money has been compounded, in most countries except the United States, of two elements: the failure of the national currencies to remain stable in terms of what was supposed to be the standard of value, namely gold; and the failure of gold itself to remain stable in terms of purchasing power. Attention has been mainly concentrated (e.g. by the Cunliffe Committee) on the first of these two factors. It is often assumed that the restoration of the gold standard, that is to say, of the convertibility of each national currency at a fixed rate in terms of gold, must be, in any case, our objective; and that the main question of controversy is whether national currencies should be restored to their pre-war gold value or to some lower value nearer to the present facts; in other words, the choice between deflation and devaluation.

This assumption is hasty. If we glance at the course of prices during the last five years, it is obvious that the United States, which has enjoyed a gold standard throughout, has suffered as severely as many other countries, that in the United Kingdom the instability of gold has been a larger factor than the instability of the exchange, that the same is true even of France, and that in Italy it has been nearly as large. On the other hand, in India, which has suffered violent exchange fluctuations, the standard of value has been more stable than in any other country.