| Increase wealth of society, promote the social welfare is the starting point of economics research. Under such a faith. This text attempt to cause public's interest on public goods supply.Compared with private goods, the theory meaning of studying public goods lies in it reflects the need of whole society or group, realizes welfare of society or collective. The realistic meaning of studying public goods lies in public investment on public goods will create new production capacity, will be the important factor of the final economic demand. The investment, production, managing and management of public goods, can bring out new production activity, enable urban GDP increase finally, will derive and produce a series of economic activities. To our country, the question of public goods supply have hampered economic progress of our country seriously, in the situation of the national financial inability, Governmental investment inefficiency, how to use the effective resource distribution way, Obtain great economic and social benefit, we can find a good resolution by researching and discussing public goods supply.How to improve the efficiency of public goods supply is a difficult problem in market economy, so the public goods theory receives the public's concern very much. Public goods theory tells us, market can better organize production and consumption of private goods, public goods should be managed by country, supplied by plan, Is this kind of way rational? In Sweden, the typical welfare country, the public welfare expenditure is 70% of GDP, but the public goods supply by government only accounts for 50% of the whole public welfare expenditure, so it's a doubtful way that government supply the whole public goods.Traditional public goods theory proves that market mechanism can't supply any public goods. They have explained in theory that public goods are different from the personal goods, under market mechanism, public goods is nonexclusion and nonrival. Market supply public goods is poor efficiency and government supply public goods is high efficiency. But the realistic economic life is not like that analyst of the theory, numerous public goods are not always produced and supplied by the government, but be produced and supplied by the market and non-commercial department. In the face of the realistic challenge, many economists avoided this question, and a few economistsproved it by experience, not in theory.This text has done a close examination to the public goods theory on the basis of inheriting the public goods theory's rational kernel, And done a conclusion that, the subject of public goods supply not belong to government itself, but pluralistic subjects including government, market and nonprofit organization; further, this text make a deep analysis on the coordination between pluralistic subjects each other; finally, this text make suggestion on public goods supply in our country. |
