@ARTICLE{Zhao2025-uj,
  title        = {School starting age and the social gradient in educational
                  outcomes},
  author       = {Zhao, Yuejun and Markussen, Simen and R\o{}ed, Knut},
  journaltitle = {Education economics},
  publisher    = {Informa UK Limited},
  pages        = {1--21},
  date         = {2025-04-09},
  doi          = {10.1080/09645292.2025.2489002},
  issn         = {0964-5292,1469-5782},
  urldate      = {2025-04-18},
  language     = {en}
}