Supplemental material
Research Notes
Is there an association between family members’ season of birth that could influence birth seasonality? Evidence from Spain and France
Adela Recio Alcaide1 University of Alcalá;2 Institute of Fiscal Studies, Madrid
https://orcid.org/0000-0001-8942-0148
https://orcid.org/0000-0001-8942-0148, César Pérez López2 Institute of Fiscal Studies, Madrid;3 Complutense University of Madridhttps://orcid.org/0000-0001-8524-2751
https://orcid.org/0000-0001-8524-2751, , Luisa N. Borrell4 City University of New Yorkhttps://orcid.org/0000-0002-0560-4853
https://orcid.org/0000-0002-0560-4853 & Francisco Bolúmar1 University of Alcalá;4 City University of New Yorkhttps://orcid.org/0000-0001-8007-3231
https://orcid.org/0000-0001-8007-3231