相关多样化、不相关多样化与城市服务业就业——基于全国270个城市的面板数据  

Related Diversification,Unrelated Diversification and Employment in Urban Service Industry

作　　者：王叶军[1] Wang Yejun(School of Economics,Nankai University,Tianjin 300071,China))

机构地区：[1]南开大学经济学院

出　　处：《河北经贸大学学报（综合版）》2019年第2期59-66,共8页Journal of Hebei University of Economics and Business(Comprehensive Edition)

基　　金：国家社会科学基金重大项目“京津冀交通、环境及产业协同发展机制创新研究”(15ZDA019);国家社会科学基金重点项目“新型城镇化背景下城市产业承载力提升路径与政策选择研究”(14AZD110);教育部人文社会科学重点研究基地重大项目“产业转型升级与创新型经济发展——以要素价格-技术选择动态关系视角的理论与实证研究”(14JJD790004)

摘　　要：基于2003—2016 年中国城市面板数据,实证研究相关多样化、不相关多样化对城市服务业就业的影响。在分析过程中,运用不同地区和不同人口规模的城市所具有的异质性考察相关多样化、不相关多样化对城市服务业就业影响的差异性。研究显示:总体来看,产业不相关多样化促进了城市服务业就业的增长,相关多样化则对城市服务业就业具有抑制作用;从分地区和分城市规模来看,不相关多样化对城市服务业就业具有促进作用,而相关多样化则在不同城市规模中表现出差异性。在此基础上提出相应政策建议。Based on China's urban panel data from 2003 to 2016,this author studies the impact of industry related diversification and unrelated diversification on urban service employment.In the process of analysis,based on the heterogeneity of cities in different regions and of different sizes,this paper also examines the differences at regions and city sizes for the impact of related diversification and unrelated diversification on the urban service employment.The results show that:on the whole,the unrelated diversification promotes the growth of employment in urban service industry,but the related diversification has an inhibitory effect on the employment of urban service industry;among cities in different regions and different sizes,unrelated diversification has a positive effect on the employment of urban service industry,but the diversification shows different effects in different cities.Recommendations are put forward based on this analysis.

关 键 词：城市服务业 相关多样化 不相关多样化 就业 

分 类 号：F061.5[经济管理—政治经济学]