It has been suggested that …scal federalism is a good way to induce decentralized entities to behave parsimoniously, but this has been largely criticized in the literature, in particular because of the Common-Pool problem. In this paper, we present an extra facet of the latter problem. We...

We test the effect of players' moods on their behavior in a gift-exchange game. In the first stage of the game, player 1 chooses a transfer to player 2. In the second stage, player 2 chooses an effort level. Higher effort is more costly for player 2, but it increases player 1's payoff. We say...

The endowment effect describes the fact that people demand much more to give up an object than they are willing to spend to acquire it. The existence of this effect has been documented in numerous experiments. We attempt to explain this effect by showing that evolution favors individuals whose...