我国十大城市群产业集聚与多样化对经济增长作用比较

研究十大城市群产业集聚和多样化对经济增长的实际作用，对新常态下区域产业结构优化升级、经济发展方式转变具有重大理论和实践价值。通过构造全要素生产率C-D方程，将产业集聚和多样化纳入生产函数进行线性回归分析，对2003-2014年国内十大城市群产业集聚和多样化与第二三产业经济增长实际作用进行评估研究，再通过中观层面产业集聚及区域整体多样化测度对上述评估结果展开分析。

A Comparative Study on the Effects of Industrial Specialization and Diversity on Economic Growth of China's Top Ten Urban Agglomeration

The study on the actual effects of industrial agglomeration and diversification on economic growth of top ten urban agglomerations in China, is of great theoretical and practical value to optimize and upgrade the industrial structure under the new normal conditions and transform the economic development ways. In this paper, the industrial agglomeration and diversification are integrated into the production function by constructing the CD equation of total factor productivity and then evaluation studies would be taken about the real effects between the industrial agglomeration and diversification of the top ten urban agglomerations in 2003-2014 and the actual economic growth of the secondary and tertiary industries . And then the detailed analysis of the assessment results can be pushed through the measurement of the mid-level industrial clustering and regional overall diversification.