国际贸易理论演变（The evolution of international trade theory）.doc

国际贸易理论演变（The evolution of international trade theory） The latest development trend of international trade theory The purpose of this study is to make students understand the latest development and development trend of international trade theory since the 20th century. [study arrangement] 4 [learning content] The main research problems involved in international trade theory can be briefly summarized as the causes, patterns and influences of international trade. Cause focus is to explain the main reasons for international trade, mode mainly depends on the pattern of international trade decision problem, the influence is mainly to explain the source of the trade benefits and trade interests in international distribution, and the relationship of international trade and trading countries domestic income distribution problem. The theory of international trade originated in the 18th century, and has a history of more than two hundred thirty years. The absolute benefit theory proposed by Smith is the beginning. For more than 200 years, the theory of international trade has experienced three stages of development: the first stage is classical international trade theory, which is based on Smiths absolute excellence theory and Davids. The comparative advantage of jiatu; The second stage is the neoclassical international trade theory. The main representative theory is the theory of factor endowment, which is proposed by hekschel and Russia. The third stage is the new international trade theory developed after world war ii, is committed to these theories from a certain Angle of international trade to explain new phenomena, such as product life cycle theory, intra-industry trade theory, human capital theory, and the theory of demand preference; In the late 1970s, the new trade theory of krugman and others was the most representative. Since the 1990 s, trade theory, endogenous factors and space factors based on system research of international trade theory and the emergence of a h