Volume 48 - Article 30 | Pages 867–882  

Subnational variations in births and marriages during the COVID-19 pandemic in South Korea

By Myunggu Jung, D. Susie Lee

Abstract

Background: It has been postulated that the COVID-19 pandemic will contribute to fertility decline, especially in low-fertility contexts. Little is known how the consequences of the pandemic differed at the subnational level.

Objective: We investigated whether fertility declined beyond the first wave in early 2020 at both the national and the subnational levels in South Korea. We also examined marital rates, given that delayed marriage is a strong driver of low fertility in many East Asian countries.

Methods: Based on monthly birth and marriage registration data for the period from January 2016 to December 2021, we quantified monthly general fertility and marital rates before and after the pandemic across the 17 regions in Korea. We used paired t-tests and interrupted time-series analysis to compare before and after fertility or marital rates.

Results: Our analysis suggests that, at least until 2021, fertility rates did not decline beyond the pattern explained by the already declining fertility in Korea. For marriages, we observed a clear post-pandemic decline across regions. Subnational variations in the impact of the pandemic were larger for fertility than for marriage.

Conclusions: Despite little evidence that the pandemic directly affected the number of births, the reduction in marriages is likely to have a significant impact on fertility in the coming years.

Contribution: We present among the first examination of subnational-level variations in the impact the COVID-19 pandemic had on fertility.

Author’s Affiliation

• Myunggu Jung - London School of Hygiene and Tropical Medicine, United Kingdom EMAIL
• D. Susie Lee - Max-Planck-Institut für Demografische Forschung, Germany EMAIL

Similar articles in Demographic Research

Projection of family life courses of the descendants of immigrants in England and Wales using microsimulation
Volume 55 - Article 24    | Keywords: England, family, fertility, fertility, microsimulation, migrants, migrants, partnership, population projection, second generation, third generation, United Kingdom, Wales

Work–family balance during the pandemic: Longitudinal evidence from 27 European countries
Volume 55 - Article 22    | Keywords: COVID-19, family-to-work balance, gender, longitudinal analysis, resilience, work-to-family balance

The impact of reducing welfare obstacles on union formation and dissolution among the unemployed: Evidence from the Finnish Basic Income Experiment
Volume 55 - Article 21    | Keywords: cohabitation, family dynamics, Finland, income, marriage, union dissolution, welfare

Estimating COVID-19 excess mortality during and after the pandemic: A Bayesian model, with an application to New Zealand
Volume 55 - Article 17    | Keywords: Bayesian analysis, COVID-19, mortality, mortality forecasting, New Zealand, New Zealand

A personal perspective on the history of the World Fertility Survey and The Demographic and Health Surveys Program: An interview with Tom Pullum
Volume 55 - Article 6    | Keywords: Demographic Health Surveys, fertility, fertility, health, mortality, surveys, World Fertility Survey