The Performance Analysis of Investment on Public Infrastructure

The infrastructure plays an important role on long-term economic growth..Nowadays,government takes the investment on infrastructure as an important means of stimulating economic growth,because of the not booming global economic.Meanwhile the question of scientific investment appears.In this paper ,with Shaanxi Province as an example,the author estimates the elasticity of economic growth to various types of expenditure after analyzing the actual state of government investment on infrastructure,,and then obtained some enlightenment.Under the premise of improving the efficiency of financial funds, the author puts forward some the corresponding policy proposal..