产业集群内中小企业的技术创新行为研究--基于利润函数模型

作为产业集群主体的中小企业是我国经济发展的主要推动力，但技术创新能力较弱，原因在于其选择的技术创新行为是模仿创新而非率先创新。从“理性经济人”假设出发，以微观经济学为视角，通过构建利润函数模型，阐明产业集群内中小企业选择模仿创新的合理之处，进一步揭示产业集群内企业技术创新行为选择的影响因素在于企业规模、产量水平、市场份额以及固定成本，以期提供一个新的研究视角，为产业集群内中小企业在短期内和长期内的技术创新行为决策提供一定的理论依据和对策思路。

A Study on Technological Innovation of Small and Medium Enterprises in Industrial Clusters-Based on Profit Function Mode

As the main members in the industrial clusters,small and medium enterprises are the main driving force for China′s economic development,but their technological innovation capability is weak,because their technology innovation behavior is imitation innovation rather than leading innovation.Adopting the perspective of microeconom-ics,this article tries to build the profit function model by starting from the “rational economic man”hypothesis,to clarify that it′s reasonable for small and medium enterprises in the industrial clusters to choose imitation innovation, and further reveal the factors that influence enterprises in clusters on technological innovation behavior are industry size,production levels,market share and fixed costs,hoping to provide a new perspective and give certain theoreti-cal basis and countermeasures to the small and medium enterprises in industrial clusters about technology innovation behavior in the short and long term.