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Recent socioeconomic differentials in marriage rates in Korea and China: A comparative study

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  • Chae, Minhee

Abstract

This paper explores the relationship between socioeconomic status (SES) and the recent rapid decline in marriage rates in China and South Korea, using nationally representative longitudinal data. The analysis shows that recently rising never-married rates (NVMR) are increasingly concentrated among lower-SES individuals, especially in highly urbanised areas in both countries, highlighting the growing significance of financial barriers to family formation in recent years. Furthermore, income has become a stronger predictor of marriage entry by men in both nations. The overall rise in the NVMR reflects delayed marriage among the Chinese population and Korean women, but more persistent singlehood among lower-SES Korean men aged over 35. Notably, the faster growth of the NVMR among lower-SES groups has narrowed overall SES differences in marriage rates, eroding the historical pattern in which lower-SES individuals married earlier and more universally. In other words, marriage differentials based on SES are disappearing on absolute levels. This suggests that while financial constraints remain a key influence, broader structural and cultural shifts - such as evolving gender norms and rising opportunity costs - are also critical for understanding recent marriage declines in East Asia.

Suggested Citation

  • Chae, Minhee, 2026. "Recent socioeconomic differentials in marriage rates in Korea and China: A comparative study," KDI Journal of Economic Policy, Korea Development Institute (KDI), vol. 48(1), pages 95-124.
    • Handle: RePEc:zbw:kdijep:341449
    DOI: 10.23895/KDIJEP.2026.48.1.95
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    Keywords

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    JEL classification:

    • J1 - Labor and Demographic Economics - - Demographic Economics
    • J12 - Labor and Demographic Economics - - Demographic Economics - - - Marriage; Marital Dissolution; Family Structure
    • J13 - Labor and Demographic Economics - - Demographic Economics - - - Fertility; Family Planning; Child Care; Children; Youth

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