“…Labor supply reactions (of females, mostly) have been studied by, e.g., Carmichael and Charles (1998), Heitmueller (2007), Ciani (2012), Casado-Marín et al (2011), Bolin et al (2008), Ettner (1995Ettner ( , 1996, Crespo and Mira (2014), Heger (2014), Meng (2012a,b), where the effects range from small to very large (up to 30 percentage points) reductions in the probability to work for pay. 1 The effect on working hours, as studied by, e.g., Wolf and Soldo (1994), Casado-Marín et al (2011), Bolin et al (2008), Ettner (1996), Johnson and Sasso (2000), and Van Houtven et al (2013) are quite mixed, while wage penalties are more consistently found (Van Houtven et al, 2013, Carmichael and Charles, 2003, Heitmueller and Inglis, 2007.…”