Piecemeal Oligopoly, Exchange Rate Uncertainty, and Trade Policy
Abstract
RESUMEN: Este artículo analiza el efecto sistemático de la volatilidad de la tasa de cambio, cuando un gobierno local debe evaluar políticas comerciales estratégicas lineales y cuadráticas. Este ejercicio se realiza para modelos de mercado Cournot y Bertran. El modelo prueba que tanto el esquema lineal como el cuadrático tienen el mismo efecto sobre el bienestar social de los paises, y que la volatilidad de la tasa de cambio doméstica lleva a los gobiernos a reducir los subsidios a las exportaciones o bajan los impuestos a las exportaciones, de acuerdo a la variable estratégica elegida por las firmas. La tasa de cambio extrangera tiene diferentes efectos dependiendo de si las firmas producen bajos rendimientos a escalas constantes o decrecientes. ABSTRACT: This paper examines the systematic effect of the exchange rate volatility, when a local government has to evaluate linear and quadratic strategic trade policies. The exercise is realized for both Cournot and Bertrand markets fashions. The model proves that the linear or quadratic scheme have the same effect on the countries’ social welfare, and that the volatility of the domestic exchange rate leads governments to reduce export subsidies or to cut export taxes, according to the strategic variable chosen by firms. The foreign exchange rate volatility has different effects if firms produce under constant return or decreasing return of scale.Download Info
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Article provided by UNIVERSIDAD DEL ROSARIO in its journal REVISTA DE ECONOMÍA DEL ROSARIO.
Volume (Year): (2009)
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