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基于广义矩估计法,将产业结构分解为产业结构合理化和产业结构高级化两个方面分析丝绸之路经济带中西北地区30个地级市2004—2013年的面板数据,得出结论:产业结构合理化与产业结构高级化均对经济增长有着显著影响,产业结构合理化对经济增长的影响更加稳定,产业结构高级化表现出不确定性;总体而言,产业结构合理化对西北地区经济发展的贡献大于产业结构高级化。
Based on generalized moment estimation method, the industrial structure is decomposed into two parts: the rationalization of industrial structure and the upgrading of industrial structure. Panel data of 30 prefecture-level cities in Northwest China from 2004 to 2013 are analyzed. The conclusion is that industrial structure Rationalization and high-level industrial structure have a significant impact on economic growth. The rationalization of industrial structure has a more stable impact on economic growth and a higher level of industrial structure shows uncertainty. Overall, the rationalization of industrial structure contributes more to the economic development in Northwest China than High-level industrial structure.