成渝地区双城经济圈公共支出的消费效应及其空间溢出效应研究  

Study on the Consumption Effect of Public Expenditure and Its Spatial Spillover Effect in the Chengdu-Chongqing Economic Circle

作　　者：成肖 CHENG Xiao(Institue for Chengdu-Chongqing Economic Zone Development,Chongqing Technology and Business University,Chongqing 400067,China;School of Economics,Chongqing Technology and Business University,Chongqing 400067,China)

机构地区：[1]重庆工商大学成渝地区双城经济圈建设研究院,重庆400067 [2]重庆工商大学经济学院,重庆400067

出　　处：《重庆工商大学学报（社会科学版）》2024年第4期13-23,共11页Journal of Chongqing Technology and Business University：Social Science Edition

基　　金：重庆市博士后研究项目(2021XM2007)“成渝地区双城经济圈企业协同创新网络研究”;重庆市人文社会科学重点研究基地项目(23KJD092)“成渝地区共建‘一带一路’科技创新合作区研究”。

摘　　要：立足于扩大内需、成渝地区双城经济圈建设等国家战略背景,利用成渝地区双城经济圈173个区县2013—2018年的面板数据建立空间计量模型,对公共支出的消费效应及其空间溢出效应进行研究。研究发现:成渝地区双城经济圈公共支出的增加在促进本区消费增长的同时,通过区县间消费水平的空间依赖改善了邻近地区的消费;公共支出与居民消费在2013—2015年呈现互补关系,在2016—2018年呈现替代关系。异质性检验结果表明,公共支出对居民的衣着支出、居住支出、教育文化娱乐支出有显著促进作用,对医疗保健支出有显著抑制作用,对食品烟酒支出、生活用品及服务支出、交通通信支出无显著影响。Based on national strategies such as expanding domestic demand and constructing the Chengdu-Chongqing Economic Circle,this study utilizes panel data from 173 counties in the Chengdu-Chongqing Eco-nomic Circle from 2013 to 2018 to establish a spatial econometric model,investigating the consumption effect and spatial spillover effect of public expenditure.The study finds that the increase in public expenditure in the Chengdu-Chongqing Economic Circle not only promotes consumption growth within the region but also improves consumption levels in adjacent areas through spatial dependence among counties.Public expenditure and house-hold consumption show a complementary relationship from 2013 to 2015 and a substitution relationship from 2016 to 2018.Heterogeneity tests reveal that public expenditure significantly promotes clothing,housing,edu-cation,culture,and entertainment expenditures for residents,while it significantly suppresses healthcare ex-penditures.It has no significant impact on expenditures related to food,tobacco,alcohol,household goods and services,and transportation and communication.

关 键 词：居民消费 公共支出 成渝地区双城经济圈 空间溢出效应 

分 类 号：F727[经济管理—产业经济] F812.45F224