Analysis On Tax Scale Optimization Of Liaoning Province

As the main source of a national income,tax react economy, tax can effectivelycontrol the macro economy, promote the national economy sustainable and stableable. Thispaper on the basis of the current law and local tax system studys the liaoning province taxrevenue optimization problem on condition that the local government have certain taxlegislative power and tax administrative power.The optimal tax scale is a reasonable ormoderate tax scale, not only less but also more, that is to say, the moderate quantity. Withthe optimal tax revenue scale, on the one hand, the tax authorities can fulfill variousgovernment functions and participate in various activities,which will achieve the fullemployment as well as social harmony and prosperity. On the other hand, it can reduce theburden of enterprise and people, prompting income redistribution, realizing commonprosperity.The optimal tax scale for the private economy has direct impact on theallocation of public economic total amount, and the efficiency of the development of theoverall social economic. Nowadays, the countries all over the world has paid moreattention to the tax scale selection problem, so as to lay the foundation for related taxpolicy.This paper has five parts: the first one is introduction; The second one reviews andsummarized the related theory; Then, the third part gives empirical analysis to the tax scaleof Liaoning Province and uses the modern econometric method on the basis of Liaoningprovince related data to establish the tax scale prediction model. After that, the fourthsection uses stepwise regression method to establish tax revenue scale prediction model ofLiaoning province, then analyzing the model and putting forward some suggestions. In themeantime, DEA model is also used to evaluate31provinces’tax scale and14cities’ taxscale of Liaoning province. What’s more,this paper works out the optimal tax value andconclude that ranking situation throughout Liaoning and the whole country the country.Onthe basis of the previous analysis, the fifth one aims to accelerate the development ofliaoning economic to puts forward tax revenue scale optimization related policy of our country, at the same time it can also speed up the reformation of our country tax system,improving the tax structure, perfecting the tax scale forecast and measure system, andgiving better guidance to realize constantly optimization of revenue scale.