Central America has always seemed to me a particularly fruitful object of study, of economic and particularly monetary affairs, because of the existence of six countries of not too different size and economic structure. This situation provides an opportunity for assessing the workings of certain economic principles.

In economic terms, the countries of Central America are very small units. For such units, economics can provide a few analytical propositions that seem prima facie plausible. One is that such economies need not indefinitely specialize in exports of primary products, but if they diversity and industrialize their economies, it must be for export. Industrialization for the domestic market is unlikely to permit sufficient economies of scale. In this regard, the Central American countries have industrialized much less than the small republics in the Far East, and accordingly have not enjoyed as rapid a rate of economic growth.