We study a sender's optimal choice of precision when he selects from a class of random signals to persuade a receiver to accept his request, with higher costs associated with higher precision. The receiver observes both the precision and a random realization of the signal. We characterize...

Is increasing political competition good for voters? We study this question in the political career concerns framework. Our results show that the relationship between political competition, viewed as the cost of challenging incumbent politicians, and the politicians' incentive to behave in the...