对外贸易与区域技术进步差异  

International Trade and Technical Progress Disparity among Regions

作　　者：倪海青[1] 张岩贵[1] 

机构地区：[1]南开大学国际经济研究所

出　　处：《世界经济研究》2008年第4期33-38,共6页World Economy Studies

摘　　要：本文首先利用数据包络技术(DEA)测度了1994～2005年期间中国29个省区以及与中国有贸易往来的37个国家和地区的技术进步指数,然后利用此指数对贸易影响技术进步的理论假设进行了经验分析。分析结果表明,对外贸易的确通过多种机制对中国各区域的技术进步产生了重要影响;东部地区的贸易引致技术进步的作用最大,中部次之,而西部地区的贸易对技术进步具有一定的抑制作用,并且作用机制表现出较强的区域差异性。另外,本文还发现技术进步的路径依赖是造成区域技术进步差异的重要原因。Using the method of Data-Envelopment Analysis(DEA),the paper measures the index of technical progress of 29 provinces in China and 37 countries(or regions)in the period 1994～2005.Based on the economic statistics data of 29 provinces in Chi- na,we make an empirical research.The results support the hypothesis that it is the trade leading to the difference of technical progress among regions in China.The results also show that it is the best obvious that the mechanism of trade leading to technolo- gy progress in eastern region of China,the middle region of China is better obvious,while the west region of China is negative.In addition,we also find that path-dependent of technical progress is a very important reason of difference of technical progress a- mong regions.

关 键 词：贸易 技术进步 区域 

分 类 号：F752[经济管理—国际贸易]