5. DISCUSSIONOur empirical study on the sub-provincial variation ofexpenditure decentralization generates the following results.First, there is a significant negative relationship between transferdependency and expenditure decentralization. Second,both population density and the share of FDI in GDP havea significant negative effect on fiscal decentralization, thoughthey lose their statistical significance in the fractional probitmodels. Third, the estimated coefficients on economic developmentand openness to trade are not statistically significant.
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