Table 3. Estimated parameter values for different model versions using the data from experiments with 10 rounds. The model versions are defined as follows: SP = probabilistic choice with social preferences, without learning and signaling; SP+L = probabilistic choice with social preferences with learning and without signaling; SP+L+S = probabilistic choice with social preferences with learning and with signaling; and L = probabilistic choice of income maximizers with learning and without signaling. See Table 2 for a list of parameters and their definitions. InL stands for maximum likelihood, AIC for Akaike Information Criterion, and BIC for Bayesian Information Criterion. SP SP+L SP+L+S L φ 0.033 0.260 0.276 0.231 ρ -0.836 0.398 0.380 -(0) χ -0.837 0.395 0.374 -(0) λ -(1) 0.829 0.818 0.900 δ -(1) 0.538 0.545 0.187 κ -(1) 0.077 0.057 0.132 θ -(0) -(0) 2.05 -(0) η -(0) -(0) 10 -(0) lnL -7038.2 -5505.7 -5495.1 -5933.1 AIC 14082.5 11023.4 11006.2 11874.2 BIC 14099.9 11058.3 11052.7 11897.4