两层次区域经济一体化下产业空间转移机理与社会福利效应

Industrial Space Transfer Mechanism and Social Welfare Effects under the Two- level Regional Economic Integration

破解市场分割状态,建立全国竞争有序的大市场对产业转移转型和社会福利增进有重要意义。通过对三地区自由资本模型的拓展(中国北部、中国南部与国外),建立国内与国外两层次区域经济一体化分析框架,研究区域经济一体化与产业空间转移及社会福利关系。结果表明:打破地方保护主义、推进区域经济一体化可以促进产业空间转移,并提高居民实际收入和社会福利;渐进地提高国内和国际贸易自由度时,南北部区域之间不容易形成非对称结构;较快地推进区域经济一体化时,不仅产业转移规模非常小,而且南北部区域之间不会形成核心-边缘结构,但是显著地提高了市场规模较小区域的社会福利水平。

Breaking the market segmentation and establishing a national, competitive and orderly marketis important for industrial transfer, transformation and social welfare. The study on the relationship between re- gional protectionism, regional economic integration, industrial spatial transfer and social welfare by using the three regional free capital model shows that： breaking local protectionism and promoting regional economic in- tegration can promote industrial spatial transfer and increase people＇s actual income and social welfare. By gradually increasing domestic and international trade freedom, it is not easy to form asymmetric structure be- tween the South and north areas. Promoting the regional economic integration at a relatively faster pace can lead to such a good result that the social welfare level of regions of smaUer markets will be significantly im- proved while the size of industrial transfer is very small and the South - and - north - region will not form the core - edge structure.