摘要
本文利用2013年中国家庭收入调查(CHIP)的个人样本数据与《中国城市统计年鉴》数据,考察城市规模与异质性劳动力收入和人力资本技能溢价的关系,并结合城市集聚经济理论和空间知识经济理论对其内在影响机制进行剖析与实证检验。结果显示:大城市在集聚效应和选择效应的作用下具有更高的劳动力名义工资和技能溢价水平;考虑不同规模城市的生活成本差异后,补偿效应会部分抵消大城市的工资溢价,对劳动者的实际收入产生消极影响,从而弱化大城市的技能溢价水平。进一步的非线性效应分析发现,城市规模与劳动力名义收入和实际收入分别存在倒U型和正U型关系;通过比较城市规模对不同收入群体技能溢价的差异性影响验证了群分效应的存在。研究结果对于新型城镇化过程中不同规模等级城市人才政策的制定以及技能异质性劳动力的就业选择具有重要的现实意义和参考价值。
Using the personal sample data of Chinese Household Income Project(CHIP)in 2013 and the data from China Urban Statistical Yearbook,this paper investigates the relationship between city size and heterogeneous labor income and human capital skill premium,and analyzes and validates the internal influence mechanism with the theory of urban agglomeration economics and spatial knowledge economics.The results show that big cities have a higher nominal wage and skill premium under the agglomeration effect and selection effect.However,the compensation effect will partially offset the wage premium in big cities considering the differences of living costs in different-sized cities,and have a negative impact on the real income of workers,thus lowering the skill premium level in big cities.Further nonlinear effect analysis finds an inverted U-shaped relationship between city size and labor nominal income,and positive U-shaped relationship between city size and the real income.The existence of classification effect is verified by comparing the different effects of city size on the skill premium of different income groups.The results of the study have important practical and referential significance for the formulation of human resource policies for cities with different sizes in the process of new urbanization,as well as the employment selection of labor with different skills.
作者
张军涛
翟婧彤
贾宾
Zhang Juntao;Zhai Jingtong;Jia Bin
出处
《统计研究》
CSSCI
北大核心
2021年第2期73-86,共14页
Statistical Research
基金
国家自然科学基金面上项目“新型城镇化的空间效应与区域政策工具组合创新”(41571121)
国家社会科学基金重大项目“城市微观公共服务空间配置优化与可及性评估研究”(20ZDA037)
作者简介
张军涛,东北财经大学公共管理学院教授、博士生导师。研究方向为城市与区域经济、城市可持续发展;通讯作者:翟婧彤,东北财经大学公共管理学院博士研究生。研究方向为城市与区域经济、城市可持续发展。电子邮箱:15522018156@163.com;贾宾,南开大学经济学院博士研究生。研究方向为城市与区域经济、产业组织。
