Studies On The Productive Efficiency And Comparative Advantage Of Main Agricultural Products Of Hunan

Guided by the efficiency theory and comparative advantage analysis, this paper studies the technical efficiency and its change of main agricultural products of Hunan by the methods of theoretical and practical,qualitative and quantitative,static and dynamic analysis. On the basis of this framework, we compare the efficiency of Hunan with other province .Furthermore, the comparative advantages is analyzed, solution and suggestion is debated to improve the efficiency and comparative advantages by systematic investigation, the main content of this dissertation is:Chapter1 reviews the two important method of efficiency study: DEA and SFA, Gives a brief outlook of Total factor productivity,technical efficiency and technical progress.Chapter2 studies the production status of the main agricultural product from 1998-2007 in view of dynamics.the results shows that only the TFP of ramie goes down while other product rises and this situation is mainly promoted by technical progress.Chapter3 explores the application of agricultural technique into practice by using the mathematical model.we build the mode of efficiency study and calculate the technical efficiency of the main products of Hunan under the constraint conditions such as natural resource,ecological environment in aim to maximize revenue in agricultural production. it shows the technical efficiency is not agreeable, it still has room for improvement compared with the status of Hunan in china.Chapter4 computers the scores of technical efficiency of main product by the way of profound comparative advantages from the technical efficiency.Chapter5 provides some countermeasures and solutions of how to improve the production efficiency and comparative advantage of main agricultural product in Hunan.