Financial revenue scale exerts an important influence on the development of social economy, especially under the socialist market economy of china, they will all influence the development of social economy and finance itself if financial revenue scale is too big or too small. So, rational financial revenue scale is not only objective demand of market economy but also important insurance of social economy healthily development.Firstly, this article delimitates financial functions that under market economy by means of qualitative analysis, then explores the quantitative interval of the rational financial revenue scale by means of quantitative analysis. On these bases, this article analyze the problem that lies in financial revenue, find that financial revenue scale of china is not small, but, the existence of too much non-budget revenue make financial distribution functions dispersed, the government macro-control capability is been weaken, so, we must establish rational decentralization and fiscal system of effective reclaiming of rights, by these, normalize the financial distribution relation between government and government departments. Only thus, we can find a kind of distributive framework in which the finance and tax departments have overall authorities on governmental revenues and expenses, strengthen the government macro-control capability, and make financial revenue scale become really financial revenue rational scale, then, economy and finance can increase steadily and harmoniously. |