In this paper we use a new data set describing households with and without twin children in China to quantify the trade … area of China, an extra child at parity one or at parity two, net of birthweight effects, significantly decreases the … deficit of twins. Despite the evident significant trade-off between number of children and child quality in China, however …

Data from two surveys of twins in China are used to contribute to an improved understanding of the role of economic … development in affecting gender differences in the trends in, levels of, and returns to schooling observed in China and in many … ; China …

growth and schooling investments and returns. Using data from two surveys of twins in the People's Republic of China and …

In this paper we use a new data set describing households with and without twin children in China to quantify the trade … area of China, an extra child at parity one or at parity two, net of birthweight effects, significantly decreases the … deficit of twins. Despite the evident significant trade-off between number of children and child quality in China, however …