企业研发、出口与生产率动态关系实证研究

发布时间：2018-06-19 03:23

本文选题：研发 + 出口　；参考：《大连理工大学》2015年硕士论文

【摘要】：异质性贸易理论的提出将国际贸易的研究对象由宏观国家、产业层面转入到微观企业行为的分析,从微观视角分析企业行为选择对国际贸易利益的影响效应。本文基于2001-2007年中国工业企业微观数据库的全行业平衡面板数据,构建动态计量模型分析企业研发行为与出口行为的跨期交互关系,以及两者对企业未来生产率的影响。实证结果表明,由于初始投资沉没成本的存在,企业行为在样本时间段内存在显著的持续性,企业前一期行为对企业当期行为发生概率存在显著的促进作用,即前一期研发(或出口)的企业当期更愿意研发(或出口)；企业的研发行为与出口行为之间存在显著的相互促进作用,并且该作用关系是动态的,在一定连续时间内持续影响,企业生产率、年龄、资本规模等特征变量是重要的影响因素；企业可以通过对内生行为选择来影响企业自身生产率变化,企业的研发行为和出口行为对企业未来生产率存在显著促进作用。十八届四中全会后,中国改革开放进入新阶段,中国经济结构转型进入攻坚阶段,推进出口产品质量升级,转变贸易结构,推进“创新驱动战略”稳步快速实施,贸易环境得到了长足改善。研发行为和出口行为是企业不断向前发展、提高国际竞争力的两种重要途径,并且两者的作用是互补的。研发是推进企业技术升级、产品创新的重要途径,是支持企业长久发展的源动力。企业通过成功的研发活动开发新技术和新产品促进企业生产率的不断提高并率先占领市场,企业通过出口进入国际市场拓宽了产品需求、提高了产品销售收入进而提高了研发投资回报率。贸易自由化带来的贸易成本的降低、出口市场开放对企业产生的正向的经济效应很大程度上依赖于企业生产率、研发和出口选择三者之间的相互关系的影响。因此,认识企业微观行为对一国贸易利益实现的影响是十分重要且必要的。这对中国加快转变贸易发展方式,推进创新驱动发展战略,提高出口产品质量,提升企业的国际竞争力具有深远而现实的启示作用。
[Abstract]:The theory of heterogeneous trade changes the research object of international trade from macroscopic country to microcosmic enterprise behavior, and analyzes the influence effect of enterprise behavior choice on international trade benefit from microcosmic angle of view. Based on the whole industry balance panel data of the micro database of Chinese industrial enterprises from 2001 to 2007, this paper constructs a dynamic econometric model to analyze the intertemporal interaction between R & D behavior and export behavior, and their impact on the future productivity of enterprises. The empirical results show that, due to the existence of sunk cost of initial investment, firm behavior has a significant persistence in the sample period, and the prior period of enterprise behavior has a significant promoting effect on the probability of enterprise behavior in the current period. That is, the enterprises in the previous period of R & D (or export) are more willing to develop (or export) in the current period; there is a significant interaction between R & D behavior and export behavior, and the relationship is dynamic. During a certain continuous period of time, enterprise productivity, age, capital scale and other characteristic variables are important influencing factors; firms can influence their own productivity changes by choosing endogenous behavior. The research and development behavior and export behavior of enterprises have significant effect on the future productivity of enterprises. After the fourth Plenary session of the 18th CPC Central Committee, China entered a new stage of reform and opening up, and the transformation of China's economic structure entered a critical stage, promoting the upgrading of the quality of export products, transforming the trade structure, and promoting the "innovation-driven strategy" to be implemented steadily and rapidly. The trading environment has improved considerably. R & D behavior and export behavior are two important ways for enterprises to develop continuously and improve their international competitiveness, and their roles are complementary. R & D is an important way to promote technological upgrading and product innovation, and is the source power to support the long-term development of enterprises. Through successful R & D activities, enterprises develop new technologies and products to promote the continuous improvement of enterprise productivity and take the lead in occupying the market. Enterprises expand the demand for products by exporting into the international market. Increased product sales income and thus increased the rate of return on R & D investment. With the reduction of trade cost brought about by trade liberalization, the positive economic effect of export market liberalization on enterprises depends to a large extent on the interrelationship among enterprise productivity, R & D and export choice. Therefore, it is very important and necessary to understand the influence of microcosmic behavior on the realization of a country's trade interests. This has a profound and realistic enlightening effect on China to speed up the transformation of trade development mode, to promote innovation-driven development strategy, to improve the quality of export products, and to enhance the international competitiveness of enterprises.
【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F273.1;F752.62;F425

【参考文献】