constant_definitions/var/communication_constants.py

# Cheap Talk PD -- standard PD payoffs (messages are non-binding)
CTPD_REWARD = 3
CTPD_TEMPTATION = 5
CTPD_PUNISHMENT = 1
CTPD_SUCKER = 0

# Binding Commitment -- cost of making a binding promise
COMMIT_COST = 1

# Correlated Equilibrium (traffic light / mediator)
CE_FOLLOW_FOLLOW = 4
CE_FOLLOW_DEVIATE = 2
CE_DEVIATE_FOLLOW = 5
CE_DEVIATE_DEVIATE = 1

# Focal Point (multi-option coordination without communication)
FP_MATCH_PAYOFF = 5
FP_MISMATCH_PAYOFF = 0

# Mediated Game (accept/reject third-party mediation)
MG_ACCEPT_ACCEPT = 4
MG_ACCEPT_REJECT = 2
MG_REJECT_ACCEPT = 5
MG_REJECT_REJECT = 0