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How the reduction of Temporary Foreign Workers led to a rise in vacancy rates in the South Korea

Author

Listed:
  • Jeong, Deokjae
Abstract
This paper investigates the impact of a reduction in low-skilled Temporary Foreign Workers (TFWs) on the vacancies in the manufacturing sectors in South Korea. Using a quasi-experimental event, the initiation of a quarantine policy due to COVID-19 in January 2020, the study aims to isolate the causal effect of TFWs on labor shortages. The paper employs vacancies as a proxy measure for labor shortages and focuses on E9 visa holders, who constitute the majority of TFWs in the South Korean manufacturing sector. Through Difference-in-Difference (DD) regressions, the study finds that sectors heavily reliant on TFWs experienced a significant increase in vacancies a year after the COVID-19 outbreak. The results suggest that firms faced challenges in finding full-time workers, leading to a higher ratio of part-time to full-time employees. The paper also utilizes Structural Vector Autoregression (SVAR) and Local Projection (LP) methods to reinforce these findings. Our results contribute to the existing literature by confirming that a reduction in TFWs results in an immediate increase in vacancies, and by challenging the claim that native workers can readily fill the positions left vacant by TFWs, especially in terms of full-time employment.

Suggested Citation

  • Jeong, Deokjae, 2022. "How the reduction of Temporary Foreign Workers led to a rise in vacancy rates in the South Korea," MPRA Paper 118731, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:118731
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    References listed on IDEAS

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    More about this item

    Keywords

    labor shortage; vacancy rate; immigration; temporary foreign workers;
    All these keywords.

    JEL classification:

    • J18 - Labor and Demographic Economics - - Demographic Economics - - - Public Policy
    • J21 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Force and Employment, Size, and Structure
    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
    • J23 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Demand
    • J61 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Geographic Labor Mobility; Immigrant Workers
    • J63 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Turnover; Vacancies; Layoffs

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