企业创新持续性及其影响因素研究——来自中国制造业上市公司的经验证据

发布时间：2018-02-27 05:01

本文关键词： 创新持续性动态Probit模型企业异质性　出处：《福建师范大学学报(哲学社会科学版)》2016年02期 　论文类型：期刊论文

【摘要】：本文基于中国制造业上市公司2003-2012年的面板数据,利用Wooldrige(2005)提出的动态随机效应Probit估计模型,实证检验企业是否存在创新持续性,并进一步考察了企业持续创新的决定因素。实证结果表明:(1)中国制造业企业存在持续创新,企业规模,经营年限,资本密集度以及利润对企业的持续创新影响显著。(2)将全部制造业企业分为高技术机会群体(高新技术企业)和低技术机会群体(非高新技术企业),高新技术企业和非高新技术企业都存在创新持续性,但前者创新持续性要强于后者,前者更多依靠企业的利润积累增加研发支出从而维持创新持续性,后者更多的是依靠规模经济的优势来维持创新的持续性。
[Abstract]:Based on panel data of listed manufacturing companies in China from 2003 to 2012, this paper uses the dynamic stochastic effect Probit estimation model proposed by Wooldridge 2005 to empirically test whether there is innovation sustainability in enterprises. The empirical results show that the Chinese manufacturing enterprises have sustained innovation, enterprise size, operating years. The impact of capital intensity and profit on the continuous innovation of enterprises is significant. (2) all manufacturing enterprises are divided into high-tech opportunity group (high-tech enterprise) and low-technology opportunity group (non-high-tech enterprise, high-tech enterprise). And non-high-tech enterprises have innovation sustainability, But the former is stronger than the latter, the former relies more on profit accumulation to increase R & D expenditure to maintain innovation sustainability, and the latter relies more on the advantage of economies of scale to maintain innovation sustainability.
【作者单位】：华侨大学经济与金融学院;湖南大学经济与贸易学院;
【基金】：福建省软科学项目“福建省区域创新中心发展模式与创新政策体系研究”(项目编号:2015R0055)
【分类号】：F273.1;F425

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