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基于内生增长理论和CDM模型,建立四方程递归模型。首次用近几年中国大中型工业企业数据测度和分析企业创新驱动过程中创新决策、创新投入、创新产出和最终产出之间的关系和影响因素。对企业创新行为的关键变量设定不同的衡量指标,既分析了企业规模、市场力量、技术机会等传统熊彼特因素的影响,又考虑了政府政策、不同控股类型企业、高新企业等符合中国国情因素的影响。模型估计考虑了选择性偏差对创新的影响,并对相关结果进行了比较分析。
Based on endogenous growth theory and CDM model, a four-equation recursive model is established. For the first time, with the data of large and medium-sized industrial enterprises in China in recent years, we measured and analyzed the relationship and influence factors of innovation decision-making, innovation input, innovation output and final output in the process of enterprise innovation-driven. Different measures are set for the key variables of innovative behavior of enterprises, which not only analyze the influence of traditional Schumpeterian factors such as firm size, market power and technological opportunities, but also take into account the influence of government policies, enterprises with different holding types and high-tech enterprises that meet the requirements of China Impact of national conditions. Model estimation considers the impact of selective bias on innovation and makes comparative analyzes of the related results.