In this study we use the latent variable asset pricing model to examine the pricing of A and B shares in the China stock markets. The hypothesis tested is whether markets for the A and the B shares of the same companies are segmented. We document only one latent variable in both A and B share...

Recent work raises questions about the input and output measures typically used to estimate the impact of prenatal care on infant health: self-reported prenatal care may generate biased estimates of the impact of prenatal care on infant health, and birthweight may be a narrow measure of infant...

Recent work raises questions about the input and output measures typically used to estimate the impact of prenatal care on infant health: self-reported prenatal care may generate biased estimates of the impact of prenatal care on infant health, and birthweight may be a narrow measure of infant...