科技人才非均衡流动对区域经济差距的影响——基于长江经济带104个城市的实证研究  

Impact of Uneven Mobility of Scientific and Technological Talents on Regional Economic Disparities:Based on 104 Cities in the Yangtze River Economic Belt

作　　者：李培园 成长春[1,2] LI Pei-yuan;CHENG Chang-chun(School of Business,Hohai University,Nanjing 211100,China;Nantong University,Institute for Jiangsu Yangtze River Economic Belt,Nantong 226019,China)

机构地区：[1]河海大学商学院,江苏南京211100 [2]南通大学江苏长江经济带研究院,江苏南通226019

出　　处：《长江流域资源与环境》2024年第8期1599-1608,共10页Resources and Environment in the Yangtze Basin

基　　金：国家社科基金重大项目(22ZDA054)。

摘　　要：以长江经济带104个城市为样本,运用固定效应模型和Hansen门槛模型,从劳动力异质性角度出发实证检验科技人才非均衡流动对长江经济带区域经济差距的具体影响。结果发现:(1)线性回归结果显示,不同于普通劳动力流动,科技人才非均衡流动对区域经济差距存在微弱的缩小效应;(2)在科技人才非均衡流动背景下,加强区域间经济联系、提高对外开放水平、推进产业结构升级均可以有效促进区域经济差距收敛;(3)非线性回归结果显示,当以互联网水平和实体经济发展水平为门槛变量时,科技人才非均衡流动对区域经济差距的缩小效应均会经历从“强”到“极弱”的转变。在以科技人才为主的科技资源要素非均衡流动、集聚的背景下,以上结论对缩小长江经济带区域经济差距,具有重要的政策启示。This study examined the specific influence of the uneven flow of scientific and technological talents on regional economic disparities within the Yangtze River Economic Belt,by utilizing a sample of 104 cities.The analysis employed individual fixed effects models and the Hansen threshold model,and focused on labor force heterogeneity.The findings were as follows:(1)Linear regression results suggested that,unlike general labor force mobility,the uneven flow of scientific and technological talents had a subtle effect in narrowing regional economic disparities.(2)Against the backdrop of uneven flow of scientific and technological talents,measures of enhancing interregional economic connections,increasing the level of openness to the outside world,and advancing industrial structural upgrading could effectively promote the convergence of regional economic disparities.(3)Nonlinear regression results indicated that when Internet penetration and the level of real economic development were considered as threshold variables,the narrowing effect of the uneven flow of scientific and technological talents on regional economic disparities underwent a transition from"strong"to"very weak."In the context of the uneven flow and concentration of scientific and technological resources,these conclusions carried important policy implications for reducing regional economic disparities within the Yangtze River Economic Belt.

关 键 词：长江经济带 科技人才 人才非均衡流动 区域经济差距 

分 类 号：C962[经济管理—人力资源管理]