When fairly homogeneous taxpayers are affected by common income shocks, a tax agency’s optimal auditing strategy consists of auditing a low-income declarer with a probability that (weakly) increases with the other taxpayers’ declarations. Such policy generates a coordination game among...

We estimate the effect of consumer search on the price of the purchased product in a physical store environment. We implement the analysis using a unique data set obtained from radio frequency identification tags, which are attached to supermarket shopping carts. This technology allows us to...

This work investigates both theoretically and empirically how the behaviour of financial analysts is affected by competition, measured as the strength of coverage of a stock from other analysts. The interaction among analysts and investors is modelled as a dynamic cheap talk game. The...