Price controls in an open economy

Abstract

Wage and price controls have been increasingly called for as Western economies have experienced periods of stagflation. Part of their attractiveness has been due to the belief that they are an appropriate instrument to deal with a country's unsatisfactory balance-of-payments position. This paper evaluates the appropriateness of an incomes policy in an open economy. An optimally structured incomes policy, derived for a simple inflation model, is examined under alternative exchange rate regimes. The model, in the tradition of models by Gordon, Hicks, and Okun, is characterized by two output markets-one a flexible price market and one characterized by markup pricing-and by a single labor (input) market. This model is then used as the constraint set in a dynamic optimization problem. Both analytical and simulation results are presented. The results suggest that a direct price control program is not appropriate in an open economy.