@techreport{Arpino2012,
author = "Bruno Arpino and Chiara D. Pronzato and Lara P. Tavares",
title = "Mothers’ Labour Market Participation: Do Grandparents Make It Easier?",
year = 2012,
institution = "Institute for the Study of Labor",
number = 7065,
month = "Dec",
keywords = "female labour market participation. grandparental childcare, intergenerational transfers, instrumental variables, unobserved preferences",
url = "http://ftp.iza.org/dp7065.pdf"
}
