“虚拟+地理”集聚对土地资源错配的影响研究

Research on the Impact of“Virtual+Geographic”Agglomeration on Misallocation of Land Resources

数字和信息技术在产业和社会发展上的嵌入,将原本在地理空间上分散的组织形成了信息空间的虚拟集聚,影响土地资源的配置效率。基于2006—2016年中国285个地级市的面板数据,采用空间计量模型检验“虚拟+地理”集聚对地区土地资源错配的影响。研究发现,市场潜能会恶化本地错配,但能改善周边地区的土地错配,虚拟集聚有助于改善本地土地错配,但空间溢出效应不明显。因此,应重视产业数字化升级,合理布局基础设施建设和投资,改革限制土地要素配置效率的障碍因素,优增量,盘活量,畅流量。

The embedding of digital and information technology in industrial and social development has formed a virtual agglomeration of information space that was originally dispersed geographically,affecting the efficiency of land resource allocation.Based on panel data from 285 prefecture level cities in China from 2006 to 2016,a spatial econometric model was used to examine the impact of“virtual+geographic”agglomeration on regional land resource misallocation.The research has found that market potential can worsen local land misallocation,but it can improve land misallocation in surrounding areas.Virtual agglomeration can help improve local land misallocation,but the spatial spillover effect is not significant.Therefore,Importance should be attached to the digital upgrading of industries,reasonably layout of infrastructure construction and investment,reforming obstacles that restrict the efficiency of land factor allocation in order to activate the stock of land factors,release the vitality of land factors,and improve the efficiency of land factors.