仿效创新的后发优势机理分析与实证研究

Mechanism Analysis and Empirical Study of Second Mover Advantage of Imitative Innovation

通过对仿效创新项目的R&D投入与产出之间关系量的分析 ,建立了单一品种和多品种项目产值的增长模式 ,明确了R&D投入的累积对仿效创新项目产出的非凡贡献 ,指出启动仿效创新后发优势的关键在于持续不断的R&D投入 ,而持续稳定地增长则取决于产品的多品种。

It is true that the second mover has the advantage over the first mover on certain condition. The single or multi product growth pattern of imitative innovation project with R&D increasing was founded by analyzing the quantity relationship between the R&D input accumulation and project output. The contribution of the accumulation input of the R&D to the output of the imitative innovation project was specified. It was pointed out that the key of triggering second mover advantage over first mover was the continual R&D input. Especially, the continual and stable increase depended on the exploitation of the variety and series of the imitative innovation products.