attainment in China. We find a negative correlation between family size and child outcome, even after we control for the birth … effect of family size on children's education. We also find that the effect of family size is more evident in rural China …-quality tradeoff of children in developing countries. -- Quantity-quality tradeoff ; twins ; China …

China. Our OLS estimate shows that being a Party member increases earnings by 10%, but the within-twin-pair estimate becomes … party membership ; China …

In this paper, we use new survey data on twins born in urban China, among whom many experienced the consequences of the …. -- Guilt ; altruism ; China …