This paper studies the role of early center-based child care (age 0-3) for the development of a wide range of skills. The identification strategy uses historical variation in regional child care offer rates in Germany to address selection into center based care. While differences in parenting...

Does granting citizenship at birth help immigrant children to integrate in the host country's educational system and thus, to promote their educational success? Our identification strategy is based on a reform of the German naturalization law in 2000. We exploit this natural experiment and use a...