生产网络视角下的技术创新——一个文献综述

A Review on Technological Innovation from the Perspective of Production Networks

创新是引领发展的第一动力。近年来,随着产业分工和合作的增强,在生产网络视角下研究技术创新逐渐成为一个前沿问题。本文从生产网络下技术创新的传导、溢出及其与生产网络内生变动的相互影响等方面,对现有文献进行全面的梳理。首先,本文介绍了生产网络对外生技术冲击的传导作用;其次,放松技术冲击的外生性,描述生产网络及相关的创新网络对技术溢出的影响;之后,再放松生产网络早期被视为给定的传导渠道这一设定,分析生产网络的内生变动与技术创新的双向关联,并将以上三个方面的定量和实证研究进行统一整理和归纳;最后作出总结和展望。

Innovation is the first driving force leading development.In recent years,with the deepening of the industrial division of labor and cooperation,the study of technological innovation in conjunction with production networks has gradually become a frontier issue.This article combines the production network analysis with the transmission and spillover of technological innovation,as well as the mutual influence between technological innovation and endogenous changes in the production network,basing on a comprehensive review of the existing literature.First,the paper introduces the transmission role of production networks in exogenous technology shocks.Second,relaxes the exogeneity of technology shocks and describes the impact of production networks and related innovation networks on technology spillovers.Then,relaxes the setting that production networks are considered as a given transmission channel in the early stage and analyzes the relation between production networks’endogenous changes and technological innovation.And unify and summarize the quantitative and empirical research from the above three aspects;Finally,a summary and outlook on the recent progress are given.