Only-Child Matching Penalty in the Marriage Market
Keisuke Kawata () and
Mizuki Komura
Additional contact information
Keisuke Kawata: University of Tokyo
No 18198, IZA Discussion Papers from Institute of Labor Economics (IZA)
Abstract:
This study explores the marriage matching of only-child individuals and the related outcomes. Specifically, we analyze two aspects: First, we investigate the marriage patterns of only children, examining whether people choose mates in a positive or negative assortative manner regarding only-child status. We find that, along with being more likely to remain single, only children are more likely to marry another only child. Second, we measure the matching premium or penalty using the difference in partners’ socioeconomic status, measured by years of schooling, between only-child and non–only-child individuals. Our estimates show that among women who marry an only-child husband, only children are penalized, as their partners’ educational attainment is 0.63 years lower. Finally, we discuss the potential sources of this penalty along with our empirical findings.
Keywords: gender; only children; marriage matching; machine learning (search for similar items in EconPapers)
JEL-codes: J11 J12 J16 (search for similar items in EconPapers)
Date: 2025-10
New Economics Papers: this item is included in nep-edu, nep-gen and nep-lab
References: View references in EconPapers View complete reference list from CitEc
Citations:
Downloads: (external link)
https://docs.iza.org/dp18198.pdf (application/pdf)
Related works:
Working Paper: Only-child matching penalty in the marriage market (2025) 
Working Paper: Only-child matching penalty in the marriage market (2023) 
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:iza:izadps:dp18198
Ordering information: This working paper can be ordered from
IZA, Margard Ody, P.O. Box 7240, D-53072 Bonn, Germany
Access Statistics for this paper
More papers in IZA Discussion Papers from Institute of Labor Economics (IZA) IZA, P.O. Box 7240, D-53072 Bonn, Germany. Contact information at EDIRC.
Bibliographic data for series maintained by Holger Hinte ().