This paper provides a model of nonlinear income taxation in a context of international mobility. We consider two identical countries, in which each government chooses non-cooperatively redistributive taxes. It is shown that when skilled workers can move at low cost, the income taxation does not...

This paper studies the relationship between competition and incentives in an economy with financial contracts. We concentrate on a credit market where an entrepreneur can simultaneously accept more than one contractual offer. Several homogeneous lenders compete on the contracts they offer to...

We set up an experimental coordination game among bank depositors à la Diamond and Dybvig (1983). We elicit subjects' financial literacy and study the impact of revealing this information on the coordination problem typical of this game with multiple equilibria. We find that when no information...

We define a standard optimization problem with quadratic objective function and provide a rigorous visual proof for its solution without using calculus. We then show that such standard problem is a building block for several economic models related to microeconomics, game theory and pricing...