摘要
区域经济的协调发展一方面源自于临近地区间知识和技术的溢出效应,另一方面还与地区间优势互补效应的发挥密切相关。根据新经济地理学相关研究,地理临近性在给模仿学习带来便利的同时也容易出现路径依赖和技术锁定,从而导致老工业区的没落。本文通过对长三角地区两位数制造业的分行业SP指数及其引申变量值的测量,发现在省域范围内制造业集聚存在一定的自相似性。而在跨省空间范围内,这种自相似性并不存在。省际间行业要素流动正趋于缓慢的集中优化过程中。长三角地区制造业发展的这一演化趋势对中西部地区经济发展和承接东部地区的产业空间转移具有一定的参考价值和政策启示作用。
The coordinated development of regional economy results from the knowledge and technology spillovers and the advantage complementation. According to the related research in new economy geography, geographical proximity not only brings about successful replication but also path dependence and technological lock-in, which may lead to the declining of the old industrial regions. In this paper, by measuring the SP index of the manufacturing industries with 2-digit classification codes in the Yangtze River Delta, we find the existence of self-similarity within the same province whereas the complementation beyond the provincial range. The scale effect of industrial agglomeration existed in the developed area may provide a reference and policy enlightment for the economic development in undeveloped areas and the industrial transfer between regions.
出处
《生态经济》
CSSCI
北大核心
2012年第3期106-109,共4页
Ecological Economy
基金
教育部人文社会科学研究一般项目(10YJAZH137)
浙江省自然科学基金(Y6110687)
浙江省哲学社会科学规划课题(10CGGL14YB)
关键词
SP指数
产业集聚
自相似性
尺度效应
长三角地区
SP index
industrial agglomeration
self-similarity
scale effect
Yangtze River Delta
