We study political competition in an environment in which voters have private information about their preferences. Our framework covers models of income taxation, public-goods provision or publicly provided private goods. Politicians are vote-share-maximizers. They can propose any policy that is...

We study spatially differentiated competition between charities by partnering with two foodbanks in two neighboring cities to conduct a field experiment with roughly 350 donation appeals. We induce spatial differentiation by varying the observability of charities' location such that each donor...

This paper shows that increased factor mobility might cause the ``race to the top'' in setting the minimum wage, contrary to what other studies have suggested. By focusing on geographical labor mobility, we propose a minimum wage competition model and show that minimum wage rates may increase...