“…Therefore this study also analyzes the effect of the policy in the Eastern, Central, and Western Regions. In additions, there remains the discrimination against migrants by the rural and urban registration system ("Hukou") (Meng & Zhang, 2001;Maurer-Fazio & Dinh 2004;Wang, 2005;Xie & Yao, 2006;Song & Appleton, 2006;Deng, 2007;Ma 2011Ma , 2018aMa , 2018bMeng & Wu 2014), we also investigate the policy effects by the rural and urban resident groups. Furthermore, because there remains the gender wage gap in China (Gustafsson & Li, 2000;Li & Ma, 2006Ma, 2009Ma, , 2018cMa et al, 2013), to consider the gender differentials of the family responsibility, labor participation behavior and work efforts, this ijef.ccsenet.org…”