技术依赖假说与实际工资的变化：理论描述与实证研究

针对我国实际工资水平较低的问题,理论界从比较优势假说、经济结构假说和收入分配假说不同的分析角度,分别给出了不同的解释。而技术依赖假说则强调,实际工资的变化与技术进步之间存在着密切的依赖关系：当技术进步偏向利用资本、节约劳动时,实际工资呈下降趋势;当技术进步偏向利用劳动、节约资本时,实际工资呈上升趋势。对我国实际工资水平变化的实证研究也为上述解释提供了支持。     

外商直接投资对我国的工资效应分析——基于1997-2006年面板数据的实证研究

本文利用我国28个省1997-2006年的面板数据实证检验FDI对我国整体以及东部、中部、西部三大区域的工资差距效应和工资溢出效应,结论表明FDI增加了我国内外资部门之间的工资差距,对内资部门的工资溢出效应不显著。分区域来看,FDI显著增加了我国东部和中部地区内外资部门之间的工资差距,但对于西部地区的工资差距不具有显著影响;FDI对东部地区内资部门的工资水平具有正向溢出效应,对中部地区内资部门的工资水平溢出效应为负,对西部地区内资部门的工资溢出效应不明显。     

Welfare-improving policy on medical tourism and labor productivity: A theoretical analysis

This paper considers welfare and wage inequality effects of developing medical tourism on the host country from a theoretical point of view. Due to the competition between public healthcare provision and medical tourism, the development of medical tourism might reduce labor productivity and thus widen wage inequality via the increased wage rates of healthcare workers and decreased wage rates of production workers. In addition, the expansion of medical tourism can lower social welfare of the host country through a decline in labor productivity caused by reduced public healthcare provision. A tax-subsidy welfare-improving scheme is suggested to mitigate the unfavorable productivity effect of medical tourism on the host economy. This theoretical result fits into current empirical evidence on medical tourism.     

Inflation,technological-knowledge bias,and wages

A detailed examination of wage data points to a wage polarization trend vis-à-vis the distribution of qualifications. Theoretically terms, this points to the need for modeling focused on the relevance of the direction of technological knowledge. To this end, we branched production into routine and non-routine tasks. In this way, the results produced positive relationships between the relative supply of skilled workers and the skill premium and between automation and wage polarization.     

Does job mismatch affect wage earnings among business and management graduates in Vietnam?

This paper investigates the wage penalty resulting from horizontal job mismatch among wage earners with university degrees in the fields of business and management. The study utilizes pooled cross-sectional data from the Labour Force Surveys (LFS) in 2018, 2019 and 2020 in Vietnam. We employ instrumental variable (IV) estimators to address the potential endogeneity of job mismatch. Estimates from the ordinary least square (OLS) and IV methods show that job mismatch has a negative effect on wage earnings and that the penalty for such mismatches is nearly double for men than for women. Also, for mismatched graduates in the private sector, the wage penalty is nearly triple what it is for those in the public sector. Notably, we find that the wage penalty is substantial for those under 50, but less so for those over 50. This suggests that education-specific skills can be substituted by work experience to some extent.     

Does automation technology increase wage?

This paper examines the relationship between automation technology and wages. In the model, producers either choose automation or non-automation technology, whichever is more profitable. Furthermore, when producers introduce automation technology, they must pay fixed costs, which differ between industries. The main results of this paper indicate that the increased productivity of automation technology promotes automation, decreases labor income share, and also decreases wages when the level of automation diffusion is sufficiently high.     

Wage gap and stock returns: Do investors dislike pay inequality?

Recent research shows that a high wage-gap between managers and workers identifies better-performing firms, but the stock market does not seem to price this information. In this paper, we show that not all investors neglect pay inequality. Using a unique data set on German firms’ employee compensation, we find that the mispricing of the wage gap is driven by limits to arbitrage. Specifically, some investors seem to bid up low-wage-gap stocks for non-monetary reasons, thus exhibiting a preference for low pay-inequality. The results suggest that firms with equitable pay schemes are rewarded with a lower cost of capital.     

政府推动的就近城镇化能够消除工资歧视吗

随着大中城市城镇化空间的逐渐饱和以及农民工回流现象的出现,就近城镇化成为推进我国新型城镇化进程的重要模式。文章基于2017年中国流动人口动态监测调查(CMDS)数据,研究政府推动的就近城镇化对农村劳动力工资收入的影响发现:政府通过征地、户口改革方式推动的就近城镇化并不能够消除工资歧视,实现就近城镇化的农村劳动力在其他条件相同的情况下其工资水平仍然低于城镇本地职工,这一结论在纠正自选择偏差和样本选择偏差后仍然成立。机制分析发现,城镇劳动力市场针对实现就近城镇化的农村劳动力在就业机会方面的歧视与隔离已不明显,同工不同酬成为实现就近城镇化者面临的主要歧视形式,而城乡劳动力之间教育回报率的差异是导致同工不同酬的主要原因。进一步讨论发现,就近城镇化对于农村劳动力参保城镇职工保险具有显著的提升作用,而自我雇佣的就业形式则有助于打破城镇劳动力市场对农村劳动力的收入歧视。文章拓展研究了就近城镇化对农村劳动力工资收入的影响,为政府进一步推进以县域城镇化为主要形式的就近城镇化提供了研究参考。未来应持续推进城乡基本公共服务均等化,进一步缩小城乡教育质量差异,加强农村劳动力"同工同酬"的保护力度,稳步推进农村劳动力的就近城镇化。     

Minimum wages and non-listed firm’s earnings management: Evidence from a geographic discontinuity design

We examine how and to what extent minimum wage shapes non-listed firms’ earnings information production. To identify the causality, we introduce an improved geographic information system technique to locate firms in areas that straddle the continuities of county borders and then exploit discontinuities of minimum wage at county borders. We find that firms significantly manage earnings information upward as response to increases in minimum wages, particularly for firms with financial constraints. Our findings shed light on the effects of labor policy on the information production of firms and provide policy implications to regulators concerned with the allocation efficiency of capital markets.     

Contraction under minimum wages? Operational and financial advantages of multinational subsidiaries in China

The advantages of multinational enterprises (MNEs) over domestic firms have been widely acknowledged in several streams of literature. However, a more refined analysis on the sources of their advantages is lacking. Exploiting minimum wage hikes in China as an exogenous shock, we theorize that, due to multinational advantages, the employment of multinational subsidiaries may be less affected by minimum wages than that of domestic firms, and that their multinational advantages arise from both operational and financial advantages. Using nation-wide longitudinal firm data from 1998 to 2007 and border discontinuity design (BDD) to estimate the causal effects, we find supportive evidence for our hypotheses. We contribute to the literature on multinational advantages and minimum wages.