“…In conservative or familistic countries such as Germany, Italy, and Japan, findings for men generally support the theoretical predictions: stable employment, comparing to unstable employment, enhances men's fertility (Blossfeld and Mills, 2005;Hilgeman and Butts, 2009;Piotrowski et al, 2018;Raymo and Shibata, 2017). For women in conservative or familistic countries, stable employment has fertility-depressing effects when it is compared against unemployment (Matysiak andVignoli, 2008, 2013), while it has fertility-enhancing effects when it is compared against non-standard time-limited employment (Alderotti et al, 2021). However, most previous studies only investigate the cross-sectional employment-fertility relationship at a specific point of lifetime.…”