Junsung Cho
Sungkyunkwan University · Social Sciences
About the Lab
Professor Junsung Cho's research lab focuses on labor market dynamics, with an emphasis on inequality, job stability, and the impact of technological change—particularly robotization—on employment and working conditions. The lab investigates gender disparities in labor market outcomes, the effects of public health crises on mobility and labor participation, and the role of education in shaping student satisfaction and workforce readiness. Using longitudinal and big data analytics, the lab conducts empirical studies on social protection, labor market polarization, and policy effectiveness in South Korea and OECD contexts.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
15Disasters like epidemics can occur unexpectedly and affect certain groups more than other. Therefore, medical protection should be enhanced for groups vulnerable to disease and economic measures are also required for the protection of their livelihoods in the labor market to prevent unemployment stemming from inequality.
The gender gap in working conditions has barely improved in South Korea where various measures for gender equality have been in place for a relatively long time. Furthermore, the female employment rate is also the lowest in OECD (Organization for Economic Cooperation and Development) countries. This study will evaluate the stratified structure of the labor market to identify the causes and will analyze changes in the gender employment distribution and mobility. This study conducted an empirical
Basic science education provides the most fundamental knowledge for preparing students to pursue departmental major courses. Considering that basic science courses are laboratory classes conducted alongside theory classes, the factors affecting instructor–student communication and feedback can vary between theory and laboratory classes. We applied the ordinary least squares model to the refined data of basic science courses. We drew on variables reflecting instructor–student interaction such as
With the spread of the coronavirus worldwide, nations have implemented policies restricting the movement of people to minimize the possibility of infection. Although voluntary restriction is a key factor in reducing mobility, it has only been emphasized in terms of the effect of governments' mobility restriction measures. This research aimed to analyze voluntary mass transportation use after the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak by age group to explore how the
Unlike previous studies on robotization approaching the future based on the cutting-edge technologies and adopting a framework where robotization is considered as an exogenous variable, this study considers that robotization occurs endogenously and uses it as a dependent variable for an objective examination of the effect of robotization on the labor market. To this end, a robotization indicator is created based on the actual number of industrial robots currently deployed in workplaces, and a mu
Abstract The Affirmative Action Act was introduced in South Korea in 2006 to increase female employment and correct discriminatory hiring practices. Using the combined data sets of survey and the Act's implementation plan, this paper provides logit estimation results to examine empirically how political perceptions or attitudes of firms influence corporate noncompliance with the Act. According to a corporate personnel manager survey, affirmative action was initially pursued as a campaign pledge
As education for sustainable development receives continuing attention, universities provide regular courses, education programs, and individual activities on human rights, diversity, and corporate responsibilities. This study conducts an empirical analysis of a virtuous circle between experience in extracurricular programs as part of humanity education and performance in the labor market based on Education–Career matched data of 15,180 students who graduated from one of the Confucian-based univ
Abstract. This paper measures the dynamic changes in job stability in the Korean labour market during the period between the 1997 financial crisis and the recovery. Drawing on the Korean Labor and Income Panel Study data, our empirical research shows that the sharp decline in job stability experienced by Korean workers during the 1997 financial crisis never bounced back to the previous level. The recovery process was much slower for irregular, short‐tenured or less educated workers than the othe
Since the financial crisis in 1998, many Korean corporations with low profitability and excessive liabilities cut operating costs. They had to deal with exorbitant wage increases that outpaced productivity and were generated by the traditional seniority-based wage system. The empirical analysis of this study suggests that those companies with many long tenure workers under the Japanese-style personnel management system are more likely to utilize mandatory retirement in order to adjust employment
Research Areas
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