The Supply Of Global Public Goods: Studying The Supply Of Global Public Goods Under The Dilemma Of Collective Action

Global public goods(GPGs) is the goods that benefits more than one group of countries' people rather than one country or one generation, and meeds the needs of the present generation without compromising the ability of future generations to meet their own needs. To make sure the optimum supply of GPGs, cooperative collective antion among countries is necessary. But for the dilemma of collective action, it's hard to achieve the necessary level that it's needed in the cooperation among the nations. Of course, it must lead to the under-supply of the GPGs. So how to settle the dilemma of collective action among the nations is means much to the supply of GPGs.The thesis takes the dilemma of collective action and how to settle the dilemma of collective action among the nations as the keystone, to analyse the problem from the supply of GPGs. It is the paper's main body, and it is also valuable for us to find best ways to supply the GPGs for our country. It follows the course of GPG, the dillemma of collective action, how to settle the dilemma of the supply of GPGs and how to face the complexion of the supply GPGs so as to China.First, the thesis stresses in introduce some basic theory of the GPG, it includes the definiens, characteristics, classification of the GPG, and recommends the differentiations between the GPGs and the nationl public goods. These lay a foundation for the analyse as follow. Next, in the study of the collective action on the supply of GPGs, the thesis introduces some model of collective action, as Weighted Sum, Weakest-Link and Weaker-Link, Best-Shot and Better-Shot. It analyses the dilemma of collective action in virtue of the game theory. As others papers, on the next chapter of this paper it introduces some measures to settle the dilemma of collective action in the supply of GPGs, i.e. income distribution, the development of foreign aid and how to design principles for supranational structures, hi the conclusion, it suggests some strategies for China to answer the collective anction in the supply of GPGs.