Kirchsteiger, Georg; Rigotti, Luca; Rustichini, Aldo - EconWPA - 2001
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...