Fiscal Decentralization and Economic Integration in Mercosur: Argentina and Brazil

This article examines the relationship between economic integration and fiscal decentralization for Argentina and Brazil. Economic openness adds costs and benefits to fiscal decentralization, beyond those analyzed in closed economies. The relationships among variables with panel data for the period 1988-2005 are estimated. The innovation of the article lies in considering decentralization at the level of states/provinces. In Brazil, the effect of openness on decentralization is negative and significant, both for expenditures and revenues; in Argentina, the effect is negative or not significant. This difference between countries is based on the different structure of subnational government financing.