考虑到传统的从完全竞争视角以单一规模或效率指标为基础分析产业集聚、区域分工和产业转移所固有的缺陷,文章从不完全竞争视角出发、以新经济地理学中的全球化和产业扩散理论为基础、结合使用规模和效率两个维度分析识别京津冀产业转移与产业结构调整优化的重点领域。这一方法表现出两项主要优点:一是可以揭示特定产业转移的动力、特征和性质,二是有助于设置产业转移中的轻重缓急。通过对相关产业进行规模分析和效率分析,导出京津冀制造业产业转移与产业空间结构调整优化重点领域的二维分布图,其中的“优先转移区”和“结构调整与优化区”分别为京津冀制造业产业转移与产业结构调整优化的重点领域所在。
Considering the drawbacks of the traditional methodology in analyzing industrial agglomeration, regional division of labour and industrial relocation on basis of a single indicator of scale or efficiency from the perspective of perfect competition, we choose to analyze industrial relocation and Structural Optimization of Manufacturing Sectors in Beijing, Tianjin and Hebei on basis of a combined indicators of scale and efficiency from the perspective of imperfect competition. From our method stem out two obvious advantages: 1) the driving forces, features and nature of relocation of relevant industries are extracted; 2) the method lends itself to the zeroing in prior ties in the process of industrial relocation. From our analysis a two-dimensional diagram of industrial relocation and structural optimization is derived, with the "area of relocating" and "area of structural optimization" indicating respectively the key sectors involved in industrial relocation and structural optimization.