摘要
鉴于"新基建"下有形与无形网络发展将助力中国技术创新再上新台阶,选取2000-2018年中国31省级数据从有形交通网络和无形通信网络两个方面实证分析区域网络通达对技术创新投入、产出与交易价值三个维度的影响关系。研究结果发现:(1)区域交通网络通达、通信网络通达水平与技术创新投入呈正相关,且通信网络硬件建设与之存在U型关系;(2)区域交通网络通达与技术创新产出呈正相关,而通信网络通达对技术创新产出存在着长短期影响不一致;(3)区域通信网络通达与技术创新交易呈正相关,且通信网络硬件建设与技术交易之间存在U型关系。技术创新投入与技术交易呈负相关,而技术创新产出与技术交易呈正相关且两者存在倒U型关系。各地区推进新型基础建设投资和技术创新中需注意"挤出效应"和"拐点效应"的长短期影响。
It will help technological innovation to reach a new level in view of the changes in tangible and intangible networks and technological innovation caused by the"new infrastructure"in China.It empirically analyses the relationships of regional network access and input,output and transaction value on three dimensions of technology innovation from two aspects of tangible transportation network and invisible communication network with the data of 31 provinces from 2000 to 2018.The empirical results found that:First,there is a positive correlation between the level of regional traffic network access and communication network access with technological innovation investment.Specifically,there is a U-shaped relationship between communication network hardware infrastructure and it.Second,there is a positive correlation between the level of regional transportation network with technological innovation output,while there are inconsistent effects between regional communication network accessibility with technological innovation output in the long-term and short-term.Third,there is a positive correlation between the level of communication network accessibility with technological innovation transactions.Specifically,there is a U-shaped relationship with the communication network infrastructure and technology transactions.At the same time,it is found that technological innovation input and technological transactions are negatively correlated,while technological innovation output and technological transactions are positively correlated which there is an inverted U-shaped relationship between them.It should pay attention to the short-term and long-term effects of the"squeeze-out effect"and"inflection point effect"in promoting new infrastructure investment and technological innovation in different regions.
作者
庄雷
王飞
ZHUANG Lei;WANG Fei
出处
《科学决策》
CSSCI
2020年第8期24-43,共20页
Scientific Decision Making
基金
国家社会科学基金(项目编号:17CGL011)。
关键词
新基建
网络通达
技术创新
技术交易价值
new infrastructure
network access
technological innovation
technology trading value
作者简介
庄雷(1988-),江苏溧阳人,南京工业大学经济与管理学院副教授,博士,研究方向:技术经济;王飞(1988-),江苏扬州人,国家税务总局税务干部学院助理研究员,博士,研究方向:金融经济。