国际贸易与FDI:基于提高国民福利水平的比较  

Comparative Study on the Efficiency of Social Welfare Enhanced by International Trade and FDI

作　　者：张玉斌[1] 张云辉[2] 

机构地区：[1]哈尔滨商业大学管理学院,哈尔滨150076 [2]北京师范大学经济与工商管理学院,北京100875

出　　处：《商业研究》2009年第6期130-133,共4页Commercial Research

基　　金：黑龙江省科技厅攻关软科学重点项目;项目编号:GB07D204-1

摘　　要：国际贸易与对外直接投资是参与国际经济交流与合作的方式,二者都会影响参与国社会福利水平的改变。通过构建两个相同市场容量的完全垄断市场下的古诺模型,对国际贸易与FD I提高国民的社会福利水平的效率问题进行比较,认为国际贸易较FD I对提高国民社会福利水平更有效。International trade and foreign direct investment are two different ways by which one country participates in international economic communication and cooperation. Both of them may be related to the changes of social welfare. This paper sets up a Cournot model under the conditions of two countries having the same market capacity and monopoly situation. The efficiency in social welfare enhancement by trade and FDI is studied comparatively based on this model. It concludes that trade is more effective than FDI to improve social welfare of a country.

关 键 词：古诺模型 社会福利 国际贸易 对外直接投资 

分 类 号：F740[经济管理—国际贸易]