This article reviews the use of the concept of political instability in economic research, the importance of which has been growing in recent years due to its potentially profound economic consequences. The article explores this concept by working through the definitions, dimensions, and methods...

We study pollution cleanup in the Ganges in Varanasi, India. Voters elect politicians and elected politicians decide how much pollution to clean up. Between the two time periods, there is an election. Politicians are sincere or insincere. The marginal cost of public funds ζ measures how...