“…These studies find that the woman's contribution to the household income is associated with her education and labour force participation (Raley, Mattingly, and Bianchi 2006), with the educational differentials (Vitali and Mendola 2014;Klesment and Van Bavel 2015) and age differentials between partners (Bloemen and Stancanelli 2013), and family size (Bianchi, Casper, and Peltola 1999). Previous studies have shown that female-breadwinner couples can represent a permanent or a temporary arrangement (Winkler, McBride, and Andrews 2005).…”