@misc{kawata2023only,
  title={Only-child matching penalty in the marriage market},
  author={Keisuke Kawata and Mizuki Komura},
  year={2023},
  eprint={2307.15336},
  archivePrefix={arXiv},
  primaryClass={econ.GN},
  url={https://arxiv.org/abs/2307.15336}
}