Based on the university enrollment expansion policy implemented by the Chinese government in 1999, I use the difference-in-difference method to explore the effects of human capital expansion on firms' markup and the influencing mechanism. Findings suggest that human capital expansion...

This study analyzes how export duration affects firms' export product quality. On the basis of Chinese firms' micro data, we find that export duration has a significantly positive effect on the export product quality of firms by promoting their productivity and innovation ability. This study...