@article{nathalie-vigna-2026-skills-enhancer-floor-raiser-o,
    author = "Vigna, Nathalie and Parente, Giuliana and Salza, Guido and Triventi, Moris",
    title = "Skills Enhancer, Floor Raiser, or Gap Closer? Pre-Primary Education Expansion and Reading Achievement in Comparative Perspective",
    year = "2026",
    research_areas = "demography-inequality-welfare, human-social-behavior",
    url = "https://doi.org/10.5281/zenodo.20441600",
    howpublished = "Zenodo (CERN European Organization for Nuclear Research)",
    doi = "10.5281/zenodo.20441600"
}