基于进口贸易的外溢技术知识存量的测度研究

Research on the Measurement of International R&D Spillovers via Import

首先回顾了具有代表性的CH、LP及FFG系列模型,在此基础上从溢出国的角度,提出了一个改进的SC模型;其次,通过实证研究,对四种模型进行比较分析,论证了LP与SC模型的计量结果可以作为进口贸易溢出的技术知识存量的取值范围。

This paper mainly research the measurement of international R＆D spillovers via import. At flint,reviewing the representative measurement method , based on this, the authors present an improving model.Then through empirical analysis,demonstrate that the computation of LP and SC model cart serve as the scope of the foreign R＆D capital stocks.