摘要
研究目的:以中国273个地级及以上城市为研究对象,探讨土地资源错配及其空间策略互动对城市创新能力的影响机制。研究方法:时变引力空间权重矩阵、空间自滞后模型。研究结果:土地资源错配及其空间策略互动对城市创新能力具有显著的抑制作用;机制检验发现,扭曲地方政府支出结构、破坏城市制度环境、抑制城市创业活力以及挤出企业R&D投入是4条重要的传导渠道;异质性分析表明,土地资源错配及其空间策略互动对不同区域城市、不同行政等级城市以及不同类型城市群的作用效果存在显著差异。研究结论:应完善官员政绩考核机制,加快推进财税体制改革,从根源上遏制地方政府“以地谋发展”模式;应推进土地市场化改革,提升土地资源配置效率;土地治理应遵循因地施策与城市联动相结合原则。
The purpose of this paper is to explore the mechanism of land resource misallocation and its spatial strategy interaction on urban innovation capability by taking 273 prefecture-level and above cities in China as research objects.The research methods include time-varying gravitational spatial weight matrix and spatial lag of X model.The results show that land resource misallocation and its spatial strategy hinder the improvement of urban innovation capability.The results of mechanism tests show that the distorted expenditure structure of local government,the destroyed urban institutional environment,the vitality restraint of urban entrepreneurship and the crowd-out of enterprise R&D investment are the four important transmission channels.Heterogeneity tests show that the effects of land resource misallocation and its spatial strategy interaction are significantly various in different regional cities,different administrative levels of cities and different types of urban agglomerations.In conclusion,to curb the local government’s strategy of“land-driven development”from the root,the central government should improve the evaluation mechanism of official performance and speed up the reform of fiscal and taxation system,and to improve the efficiency of land resource allocation.Moreover,the reform of land marketization is expected to be accelerated and land governance should follow the principle of contextspecific policy making and urban coordination.
作者
安勇
赵丽霞
AN Yong;ZHAO Lixia(Faculty of Finance,Shanxi University of Finance and Economics,Taiyuan 030006,China;Business College,Shanxi University,Taiyuan 030031,China)
出处
《中国土地科学》
CSSCI
CSCD
北大核心
2021年第4期17-25,共9页
China Land Science
基金
国家自然科学基金资助项目(70973072)
山西省软科学项目(2018041059-2)。
关键词
土地经济
创新能力
空间自滞后模型
土地资源错配
land economy
innovation capability
spatial lag of X model
land resource misallocation
