The Study On The Trade Gains Of Development Countries

Nowadays with the fast development of globe economics, trade communication between countries or areas becomes more and more frequent . How to allocate the profit of the trade , especially for those developing countries'(areas') gains from trade , will do great deal to their economy development and policy decision. With lots of data and analysis, the dissertation tries to put forward the ideas on the reason of trade , allocation of trade gains and trade policy. After the study of countries' gains on comparative advantage, economies of scale and completive advantage of nations , the dissertation wants to give our developing counties some advice and experience on trade policy adjustment and trade model choice.The dissertation also makes some innovations, such as, division of two kinds of industries (comparative advantage industry and economies of scale industry ),according to the goods production and market characters ; Study of the advancing countries' benefits in international trade and international factors mobility; After analysis, the dissertation proves that factors mobility complementing the insufficiency of the commodity international trade.On the other hand , the dissertation should also pay more attention to mathematic model study, assumptions of the theory , mobility gains from the international trade , developing countries' industry construction etc.