The Study of Government Efficiency and Regional Poverty of Economic Growth
We use a lot of statistical data of 1038 chinese counties 2005, establish the model of Cobb-Douglas function, and procced Chow test. We conclude that the important factor to influence economic growth of counties is the fix asset investment, and model structure is not stabilization, and the breakpoint is RMB 11617 on GDP per captia. That is to say, on the proccedure of economic development, it is not obvious that fiscal expenditure stimulate economic growth in poor counties. There is obvious "Threshold" when the area on "Poverty Trap" hope to takeoff, and the government "Fiscal Push" is significant as exceed the threshold.