摘要
把互联网资源量和互联网普及度作为衡量互联网发展的指标,基于互联网资源量和普及度双重视角,以2005—2016年中国30个省区市的面板数据为样本,采用面板固定效应模型、门槛回归模型和杜宾模型探讨互联网发展对区域创新能力的异质性影响与非线性影响。研究结果表明:互联网资源量和普及度对区域创新能力均有显著的促进作用,且互联网普及度的作用更强,但二者对不同区域创新能力的影响存在异质性;互联网资源量与普及度对区域创新能力的影响是非线性的,前者呈现高水平陷阱与空间异质性,后者在不同区域呈现不同的非线性关系,具有网络效应;中部地区的互联网资源量显著促进了区域创新质量,而全国与西部地区的互联网普及度显著抑制了区域创新质量;互联网资源量对发明专利与专利质量具有显著的空间溢出效应,互联网普及度对专利申请数与专利授权数具有显著的空间溢出效应。
The amount of Internet resources and the popularity of the Internet are indicators to measure the development of the Internet.Based on the dual perspectives of Internet resource volume and popularity,panel data of 30 provinces and municipalities in China from 2005 to 2016 were taken as samples,and the panel fixed effect model,threshold regression model and Durbin model were used to deeply discuss the heterogeneous and non-linear impact of Internet development on regional innovation capacity.The results show that:(1)Both the amount of Internet resources and the popularity of the Internet have a significant promoting effect on regional innovation capacity,and the popularity of the Internet has a stronger effect,but the effects of the two on innovation capacity in different regions are heterogeneous.(2)The influence of the amount of Internet resources and the popularity of the Internet on regional innovation ability is nonlinear.The former presents a high level trap and spatial heterogeneity,while the latter presents different nonlinear relations in different regions,showing a network effect.(3)The amount of Internet resources in the central region has significantly promoted the quality of regional innovation,while the popularity of the Internet in China and western regions has significantly inhibited the quality of regional innovation.(4)The amount of Internet resources has a significant spatial spillover effect on invention patents and patent quality,and the popularity of the Internet has a significant spatial spillover effect on the number of patent applications and patent licenses.
作者
惠宁
刘鑫鑫
马微
HUI Ning;LIU Xin-xin;MA Wei(School of Economics and Management,Northwestern University,Xi’an 710127,Shaanxi;International Business School,Shaanxi Normal University,Xi’an 710119,Shaanxi)
出处
《陕西师范大学学报（哲学社会科学版）》
CSSCI
北大核心
2020年第6期68-87,共20页
Journal of Shaanxi Normal University(Philosophy and Social Sciences Edition)
基金
国家社会科学基金西部项目“互联网驱动区域创新能力提升的效应与路径研究”(17XJL004)。
关键词
互联网发展
互联网资源量
互联网普及度
区域创新能力
空间异质性
internet development
the amount of internet resources
the popularity of the internet
regional innovation capacity
spatial heterogeneity
