This paper givers a motivation and a mothod for a fast intergration of the reforming countries of central Europe into the European union. The motivation is based on a model of self-fulfilling prophecies where the expectation of entry can trigger the coordination of expectations towards a...

The possibility of cooperation in a repeated prisoner's dilemma without memory is investigated in an evolutionary framework where 1) some agents ('Vulcans') are morally commited to cooperation, 2) some others ('Klingons') are not commited at all, and 3) there is random matching.