中文摘要：

本文利用分省分行业两位码水平制造业数据,实证分析了中国市场一体化、制造业地理集聚与地区专业分工的演变情况。研究结果表明：改革开放以来中国市场一体化水平和地区专业分工水平总体不断提高,制造业空间分布发生了显著的变化,制造业已表现出较高的地理集聚水平,集聚的区域主要是东部地区。但近年来随着产业集聚的强化和市场拥挤效应的作用,中国制造业地理空间分布正发生显著变化,出现了有利于区域协调发展的迹象。

英文摘要：

The variation of regional specialization and industrial agglomeration resulting from regional integration is always an important field in regional economics.Adopting two-digit manufacturing data of China＇s 29 provinces,the paper analyses the regional specialization and industrial agglomeration in China from 1980 to 2008.The main findings are： We find that the level of regional specialization and integration has been improved,and that distribution of industries has radically altered,with most industries moved or moving to the eastern coastal areas.But in recent years,with the improving of industry cluster and market crowding effect,that distribution of industries is altering.It is important to the area development.