A Matching Analysis on the Foreign Economic Contact and Geo-economic Relationship of the Economic Circle PRD
珠三角经济圈对外经济联系与地缘经济关系匹配分析

This paper revises city gravity model by using the index of Krugman and information indicators,and selects the second and the third industrial employees' per capita economic information and other indicators to make an optimization of the geoeconomic relationship measurement index system. It also selects the indicators of the second and the third industrial employees' per capita economic information in 2007,and makes a matching analysis of the external economic links and geo-economic relations between PRD an...