Exchange controls, like currency devaluations, form a part of expenditure-switching policy package. Because, they, too, like devaluation, aim at directing domestic spending away from foreign supplies and investment. Exchange controls try to divert domestic spending into consumption of domestically produced goods and services on the one hand and into domestic investment on the other.
Exchange controls represent the most drastic means of BOP adjustment. A full-fledged system of exchange controls establishes a complete government control over the foreign exchange market of the country. Foreign exchange earned from exports and other sources must be surrendered to the government authorities. The available supply of foreign exchange is then allocated among the various buyers (importers) according to the criterion of national needs and established priorities.… Read the rest