摘要
随着区域创新步入创新生态系统的多元层面,政府与经济主体交互共生对促进区域创新具有重要作用。以2008年首个国家创新试点城市深圳为例,借助合成控制法,基于2000-2019年中国226个地级市数据,构造与深圳尽可能相似的“合成深圳”。在此基础上,比较分析“真实深圳”与“合成深圳”的创新效率。研究发现,创新型城市试点政策对全要素生产率和技术进步具有显著正向作用,而对创新效率的影响则呈倒U型;政策实施前期,政策效应逐渐释放,创新效率显著提高,随着时间演化,由于政策时效、技术变革和需求转移等原因,政策红利逐渐减少,对创新效率的影响也降低,但尚未完全消失。
Innovation promotes economic growth by adjusting the combination of production factors and is the core driving force to realize innovation-driven development. As regional innovation enters into multiple levels of innovation ecosystem, the interaction and symbiosis between government and economic subjects play an important role in promoting regional innovation. In order to realize the transformation of urban development through independent innovation, the National Development and Reform Commission of China officially approved Shenzhen as the first "National Innovative pilot city" in June 2008, and gradually listed Dalian, Qingdao, Xiamen and other cities as innovative pilot cities thereafter. The construction and development of innovation-oriented cities can not only realize the investment-driven and even innovation-driven transformation, but also help realize the transformation from unbalanced development to shared and coordinated development.On the basis of the data samples of 226 prefecture-level cities in China from 2000 to 2019, this paper empirically examines the impact of Shenzhen’s national innovative city pilot policy in 2008 on urban innovation efficiency by using the synthetic control method, and explores the mechanism of government participation in innovation on regional innovation efficiency improvement. The validity and robustness of regression results are tested by breakpoint regression and placebo test.The results show that the national innovative city pilot policy implemented for the first time in Shenzhen in 2008 has a significant promoting effect on the improvement of total factor productivity, and the effect of the national innovative city pilot policy on the innovation efficiency of Shenzhen presents an inverted U-shaped trend. The implementation of this policy has a significant positive impact in the early stage, which can effectively guide the innovation behavior of enterprises, stimulate the innovation power of enterprises, and help enterprises to cross the valley of death of innovation.
作者
黄永春
黄湛
邹晨
Huang Yongchun;Huang Zhan;Zou Chen(Business School,Hohai University;World Water Valley and Water Ecological Civilization Cooperative Innovation Center,Nanjing 211100,China;Department of Business Administration,Coventry University,London E17JF,UK)
出处
《科技进步与对策》
CSSCI
北大核心
2022年第20期92-100,共9页
Science & Technology Progress and Policy
基金
国家社会科学基金项目(21BGL016)
江苏高校哲学社会科学研究重大项目(2021SJZDA027)
江苏省知识产权软科学研究项目(JSIP-2021-R-B04)。
关键词
创新效率
政府参与创新
合成控制法
创新型城市
Innovation Efficiency
Government Involvement in Innovation
Synthetic Control
Innovative City
