摘要
本文将反映产业外部性本质的两种主要形式之一——地方化经济分解成产业内集聚与关联产业集聚,并以2000、2004年中国4位数行业制造业为素材,实证分析:1)地方化经济对全部四位数行业劳动生产率的静态与滞后影响,2)地方化经济对成熟的劳动密集型、资本密集型与新兴的高新技术三个典型行业劳动生产率的静态与滞后影响。本文发现,无论从静态还是滞后影响来看,目前阶段中国制造业的地方化外部性表现为产业内集聚与关联产业集聚,但产业内集聚远高于关联产业集聚;从三个典型行业来看,成熟劳动密集型行业是以产业内集聚为主,高新技术行业更多地表现为关联产业集聚。本文的发现对目前中国城市体系的发展方向提出了有意义的启示:应重视发展中等规模城市。另外,地方政府在选择主导性产业时,应区别产业内集聚与关联产业集聚在产业间的差异。
Using the dataset of 4-digit manufacturing industries in 2000 and 2004, this paper decomposes localization economy into within-industry agglomeration and related-industry co-agglomeration, and analyses localization economy's static and lagged impact on labor productivity of 4-digit manufacturing industries, and analyses respectively its impact on labor productivity of labor-intensive, capital-intensive and high-tech industry. We find the empirical evidence of within-industry agglomeration and related-industry co-agglomeration, and that the former is higher than the latter. From three typical industries, within-industry agglomeration is main resource for labor-intensive industries, related-industry co-agglomeration is main resource for high-tech industries. These findings are beneficial to the understanding of the development of urban system in China——the development of medium-size cities should be paid much attention to. Another policy implication is that when choosing their leading industry, local government should keep in mind the difference between within-industry agglomeration and related-industry co-agglomeration
出处
《浙江社会科学》
CSSCI
北大核心
2008年第5期36-44,共9页
Zhejiang Social Sciences
基金
教育部人文社会科学重点研究基地重大研究项目(06JJD790006)
复旦大学985国际竞争力创新项目及985数据库建设项目
上海市重点学科建设项目资助(B101)
上海哲学社会科学规划项目(2007BJL001)的资助
关键词
外部性
产业内集聚
关联产业集聚
劳动生产率
Externalities, Within-industry agglomeration, Labor productivity, Related-industry co-agglomeration
