Kultti, Klaus; Salonen, Hannu - Turun Kauppakorkeakoulu, Turun Yliopisto - 2009
We study infinitely repeated Prisoners' Dilemma, where one of the players may be demented. If a player gets demented in period t after his choice of action, he is stuck to this choice for the rest of the game. So if his last choice was ``cooperate'' just before dementia struck him, then he's...