经济距离、国际溢出与技术进步

发布时间：2018-01-06 17:17

本文关键词：经济距离、国际溢出与技术进步　出处：《浙江工商大学》2017年硕士论文　论文类型：学位论文

【摘要】：本文主要测度以贸易为主的国际RD溢出与本国技术进步的关系,利用"经济距离"和"地理距离"结合的方法测度国际RD溢出权重是本文的核心创新点,同时在实证模型中加入本国RD资本变量和人力资本变量共同测度对全要素生产率及其分解指数的影响是本文的实证核心。理论上,从贸易相关的国际RD溢出效应入手,提出国与国之间不仅可以通过外商直接投资产生RD溢出效应,同样可以通过国与国之间的贸易往来达到RD溢出的效果。接着本文提出"贸易回合"的具体形成机制,并且将国与国"经济距离"与"地理距离"相结合作为国际RD溢出的测度依据。实证上,本文截取2000～2012年的面板数据,从我国东中西三大地区中各选7个代表性的省份,分别考虑G-7国家(RD投资占OECD国家的比重一直保持在77%以上)与各个省份的进出口贸易数据,用以测度国际贸易关系。首先,本文基于Coe和Helpman的经典模型扩展实证新模型,加入了人力资本变量;接着,利用四种方法测算国外RD溢出资本,发现本文提出的将"经济距离"与"地理距离"结合的方法同样可以真实反映国外RD溢出资本;最后,通过面板数据回归模型实证研究本国RD资本、国外RD溢出资本和人力资本对TFP及其分解指数的影响,发现国内RD资本和国外RD溢出资本能促进全要素生产率的增长;而人力资本对全要素生产率的影响是负面的,主要原因可能是由目前我国高技术人才的外流,在校大学生的高饱和现象,以及人力资本的不合理配置造成的。
[Abstract]:This paper mainly measures the relationship between international R D spillovers based on trade and the technological progress of our country. The key innovation of this paper is to measure the weight of international R D spillovers by using the combination of "economic distance" and "geographical distance". At the same time, it is the core of this paper to add the domestic R D capital variable and human capital variable together to measure the total factor productivity and its decomposition index in the empirical model. Starting from the international R D spillover effects related to trade, it is proposed that not only can countries produce R D spillover effects through foreign direct investment (FDI). It can also achieve the effect of Rd spillover through the trade exchanges between countries. Then this paper puts forward the specific formation mechanism of "trade round". And the combination of "economic distance" and "geographical distance" between countries as the measurement basis of international R D spillover. Empirically, this paper intercepts the panel data from 2000 to 2012. Choose 7 representative provinces from each of the three major regions in the east, west and west of our country. Consider the G-7 countries R D investment in the proportion of OECD countries has been maintained at more than 77%) and the import and export trade data of various provinces to measure international trade relations. First of all. Based on the classical model of Coe and Helpman, this paper extends the new empirical model and adds the human capital variable. Then, using four methods to measure the foreign R D spillover capital, it is found that the combination of "economic distance" and "geographical distance" in this paper can reflect the foreign R D spillover capital. Finally, through panel data regression model, empirical research on the impact of domestic R D capital, foreign R D spillover capital and human capital on TFP and its decomposition index. It is found that domestic R D capital and foreign R D spillover capital can promote the growth of TFP. The influence of human capital on total factor productivity is negative, which may be caused by the outflow of high-tech talents, the phenomenon of high saturation of college students, and the unreasonable allocation of human capital.
【学位授予单位】：浙江工商大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F224;F127;F752

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