外国直接投资、进出口总额和国内生产总值关系的协整分析

本文利用相关性和协整检验方法,分析外国直接投资、进出口额和国内生产总值的关系,结果显示三者之间存在协整关系,外国直接投资和国内生产总值共同促进国际贸易的增长,但外国直接投资和国内生产总值不存在协整关系,我国利用外资的水平不高.

Cointegration Analysis of FDI, Total Export-Import Volume and GDP

This paper makes use of the method of correlations and Cointegration test to investigate relations of three variables(foreign direct investment,total export-import volume,gross domestic product). The results show that the three variables pass the Cointegration test,the foreign direct investment promote with gross domestic product together the international trade increases,but foreign direct investment and gross domestic product have not past the Cointegration test,we should make better use of the foreign investment.