摘要
利用江苏省1985年到2012年的经济数据,通过对江苏省的进出口贸易与经济增长之间的关系进行协整检验和格兰杰因果关系检验.发现进口、出口和经济增长之间具有长期协整关系,进口是GDP的格兰杰原因,而出口不是GDP的格兰杰原因.通过建立VEC模型,得到了较好的拟合结果.最后给出了几个政策建议.
Based on the annual economic data of Jiangsu GDP and import ＆ export in1985-2012,We applies the method of cointegration test and Granger causality test methodsto empirically analyze the relationship between foreign trade and GDP in Jiangsu Province.The results indicate that there is a long-term equilibrium relation among Export, Import,Economic Growth in Jiangsu Province. Export is the Granger Causality of GDP in Jiangsuprovince,but Import is not Causality Causality of GDP in Jiangsu province.And then,throughthe establishment of vec model,the paper gives a fitting results, at last,we give some policysuggestions.
出处
《数学的实践与认识》
CSCD
北大核心
2014年第11期48-53,共6页
Mathematics in Practice and Theory
关键词
经济增长
协整
VEC
economic growth
cointegration
vec
