“金砖四国”产业内贸易的影响因素

Research on influence factors of intra-industry trade in BRICs

就运用贸易引力模型对"金砖四国"产业内贸易影响因素进行分析.分析结果表明:影响"金砖四国"产业内贸易的因素主要有贸易双方的人均收入差异、空间距离、规模经济及是否加入WTO因素,而贸易双方的国民收入总值、对外贸易开放度和面积因素对产业内贸易影响不大.

Influence factors of intra-industry trade in BRICs were employed to extend the trade gravity model,and the Fixed Effects Regression Model was chosen to analyze the panel data from the year 2005 to 2008.The analysis result suggests that some factors such as income per capita,space distance,scale economy,and entry of WTO have great influence,while other factors such as GDP,open degree of foreign trade and national acreage have little influence on the intra-industry trade in BRICs.