The political uncertainty surrounded by the turnover of government officials has a major impact on local economies and local firms. This paper investigates the relationship between the turnover of prefecture-city officials and the inherent risk faced by local firms in China. Using data from 1999...

We investigate, both theoretically and empirically, the relation between the adverse selection and fixed costs of trading and the number of informed traders in a financial asset. As a proxy for informed traders, we use dual traders -- i.e., futures floor traders who execute trades both for their...