| 1. | Bergstrand , jeffery , h . . the gravity equation in international trade : some microeconomic foundation and empirical evidence [ j ] . the review of economics and statistics , ( 20 ) , 1985 对于台商投资与海峡两岸贸易的互补关系,国内外已有许多学者进行研究论证,如高长[ 9 ] 、李非[ 11 ]和张传国[ 7 ]等 |