As advocated and supported by governments around the world, government procurement of public ser- vice has developed into a global institutional arrangements. However, it also causes vicious competition among social organizations, collusion between social organizations and government departments, which also exposes problems such as ＂supplier monopoly＂, ＂power rent-seeking＂,＂ hidden corruption＂, which is called＂ the tragedy of the Commons＂. Through the game theory analysis, this paper insists that the abuse of power, the failure of in- s...
