人口流动与城市创新能力——来自中国副省级及以上城市的证据  

Population Mobility and Urban Innovation Capability:Evidence from Chinese Sub-provincial Cities and Municipalities

作　　者：崔婷婷 陈宪[2] Cui Tingting;Chen Xian(Institute of Applied Economics,Shanghai Academy of Social Sciences,Shanghai 200003,China;Antai College of Economics and Management,Shanghai Jiaotong University,Shanghai 200030,China)

机构地区：[1]上海社会科学院应用经济研究所,上海200030 [2]上海交通大学安泰经济与管理学院,上海200030

出　　处：《科技管理研究》2021年第11期23-30,共8页Science and Technology Management Research

摘　　要：以2006—2018年中国副省级及以上城市为样本,研究人口流动对城市创新能力的影响及作用机制。实证结果表明,人口流动的增加显著推动了城市创新能力的提升。在一系列稳健性检验之后,上述结论依然成立。从作用机制看,人口流动可以通过提高城市人力资本水平和推动产业结构升级两条路径影响城市创新能力。从异质性结果看,人口流动对城市创新能力的促进作用,在人口规模较大的城市更加凸显。丰富了人口流动与创新能力关系的相关文献,对城市制定人口流动政策、提升城市创新能力具有一定的参考价值。This paper studies the impact and mechanism of population mobility on urban innovation capability based on the samples of sub-provincial cities and municipalities in China from 2006 to 2018.The empirical results show that the increase in population mobility has significantly promoted the improvement of urban innovation capability.After a series of robustness tests,the above conclusion still holds.From the perspective of the mechanism of action,population mobility can affect urban innovation capability through improving the level of urban human capital and promoting the upgrading of industrial structure.Judging from the heterogeneous results,the promotion effect of population mobility on urban innovation capability is more prominent in cities with higher population size.This paper enriches the relevant literature on the relationship between population mobility and innovation capability,which has a certain reference value for the city to formulate population mobility policy and enhance urban innovation capability.

关 键 词：人口流动 城市创新能力 人力资本 产业结构 

分 类 号：F249.2[经济管理—劳动经济] F299.2[经济管理—国民经济]