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The Scarring Effects of Initial Labor Market Conditions on South Korean Nurses
Ahmed Saade,Constantinos Alexiou,Yacine Belghitar 서울대학교 경제연구소 2024 Seoul journal of economics Vol.37 No.3
Using a longitudinal dataset spanning the period 2000-2020, and an identification strategy based on instrumental variables, we examine the existence of scarring in the context of the Korean nursing profession. We find that the prevailing unemployment rate at time of graduation has negative effects on nurses’ wages that remain highly significant up to 6 years after joining the labor market, while working hours are positively scarred for up to 10 years. We also estimate a series of happiness equations to understand nurses’ experiences after joining the labor market, and find that a higher unemployment rate at time of graduation is associated with feelings of worse financial conditions, less happy lives, and lower income satisfaction.
Robotization and Labor Supply in the Context of a Dynamic Monopsony: Novel Evidence from South Korea
Ahmed J. Saade,Constantinos Alexiou,Yacine Belghitar 서울대학교 경제연구소 2022 Seoul journal of economics Vol.35 No.3
We estimate the effects of robotization on labor supply in Manufacturing, Services and the whole of the South Korean economy using exponential hazard and a random effects logit methodologies over the period 1999-2019. Our findings suggest that a larger operational stock of industrial robots in manufacturing is associated with manufacturing (non-manufacturing) workers becoming more (less) responsive to a change in wages in their decision to quit to non-employment, whilst the ease with which firms can poach workers is found to be unaffected by robotization.