Every indexed document

it must be the case that others can tell that a player had

contributions need to be observed with sufficiently high

players play a Repeated Prisoner’s Dilemma (see

there is ample evidence for the Repeated

provided δ > c /b . In all such equilibria

there are equilibria in which players end

after the players play a Prisoner’s Dilemma

but no regime can be punished for harming

but simply because violations of human rights are

a regime cannot be punished by a coordinated

and taller men are more likely to be hired as CEOs

male CEOs might still prefer young attractive female

while it might be enforceable by a unilateral authority

consider a rule that advocates giving up one’s

even if the punishment or moralistic outrage will

but it is possible to punish differentially for

if the United States does not detect chemical

this follows from iterative elimination of strictly dominated strategies (see

there is a Nash equilibrium where both players punish when they

provided the likelihood of a mistaken signal is