Working Papers
"The Hidden Trade-offs of Regulating Childcare Quality".
I study how a childcare quality law affected enrollment and parental employment in Spain. The 2006 policy established the first formal requirements for nursery schools serving children aged 0 to 3 to operate. I use administrative data and regional variation in the law's rollout within a staggered difference-in-differences design. The law reduced childcare availability, lowering both enrollment and the number of centres per child. Maternal labour supply declined, while fathers were unaffected. Effects are strongest for private-sector workers, who usually have less flexible jobs. The results reveal asymmetric effects among mothers, showing that quality regulations without preserving availability can harm working mothers.
Conferences: WIPE (URV), PAPERSS Seminar (UC3M), The Doctorissimes (PSE), Jamboree '25 (BSE), 2nd UAM-UJI Workshop (UJI), 1st Early Career & PhD Workshop (UAH), XVII Jornadas de Economía Laboral (U.Oviedo), XXXVII SIEP (University of Naples), 50th SAEe (UAB)
Media Coverage: Blog Piedras de Papel
ATT on Centers per 1000 Children
ATT on Quality Index
Work in Progress
This paper investigates the effects of public early childcare availability on family dynamics. Using administrative data on births, abortions, marriages, and divorces, we employ a two-way fixed effects approach to exploit temporal and spatial variation in childcare coverage rates induced by the expansion of public childcare slots for three-year-olds in Spain during the 1990s. Our results reveal that a 10 percentage point increase in childcare coverage raises fertility rates by 1.1%, mainly driven by higher-order births, and reduces abortion rates by 6.6%, particularly among mothers, who contribute around 37% more births. We also find that expanded childcare availability increases marriage rates and decreases divorce rates, suggesting that accessible childcare stabilizes family structures. These results highlight how public childcare policies can influence not only fertility decisions but also broader family formation and stability. The study provides novel evidence on the role of childcare subsidies in shaping demographic trends, with significant implications for low-fertility settings, such as Spain.
Other Work
The BESTEPS Guide: 7 Lessons Towards Effective Economics PhD Research (here)