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产业演化的驱动因素是一个长期受到关注的问题,西方学者从演化经济学视角进行了理论和经验层面的深入分析。本文借鉴现有研究的有益思路,提出一个分析异质性、技术创新推动产业演化的理论框架,讨论了成本差异和产品多样性条件下异质性驱动产业演化的过程,考察了技术创新在生产成本降低和产品质量提升中的作用。进而,利用中国高技术产业1997～2007年间数据进行了实证研究,验证了企业异质性和技术创新能够促进产业演化的结论。
The driving factor of industrial evolution is a long-term concern. Western scholars have conducted in-depth analysis of the theoretical and empirical aspects from the perspective of evolutionary economics. This paper draws on the useful ideas of existing research and proposes a theoretical framework for analyzing heterogeneity and technological innovation to promote industrial evolution. It discusses the process of heterogeneity-driven industrial evolution under the conditions of cost differential and product diversity, and examines technological innovation in production. The role of cost reduction and product quality improvement. Furthermore, an empirical study was conducted using Chinese high-tech industries from 1997 to 2007 to verify the heterogeneity of enterprises and technological innovation can promote the evolution of the industry.