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North-South interdependence is illustrated by means of a general equilibrium model, in which the rural and urban sectors are treated entirely separately and urban real wages are downward rigid. We explain why such an approach may be more meaningful for long-run analysis than one that stresses the role of demand. The model's properties are illustrated by a theoretical analysis based on a simplified version of the system, and by simulations based on assumptions made by World Bank Staff in the 1983 World Development Report. 相似文献
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Marie-Christine Adam 《Journal of Policy Modeling》1982,4(2):223-242
In this article a general formulation of government intervention policies in the foreign exchange market is integrated in the framework of an asset market model. The policy reaction function is based on a trade off between exchange rate and reserve stock fluctuations; constant exchange rates and a pure float are derived as limiting cases of the intervention schedule. An exchange rate equation is derived from the short run portfolio equilibrium of the model and is successfully tested using data for the Belgo-Luxemburg Economic Union (1967–1979). Our policy conclusions contrast the European Snake constraints for the Belgian Franc with Artus's findings (IMF Staff Papers XXIII(2), July 1976) for the leading DM. 相似文献
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