We investigate players' preferences in a multiplayer prisoner's dilemma by comparing results from a direct (satisfaction based) and an indirect (choice based) approach. Both approaches provide strong evidence of preference heterogeneity, with players who cooperate above median being less...

The role of sociability and relational goods has generally been neglected in the formulation of standard economics textbook preferences. Our findings show that relational goods have significant and positive effects on self declared life satisfaction, net of the impact of other concurring...

An increase in real per capita income is generally expected to be associated with nonnegative variations in life satisfaction. The alternative (association with negative changes) is generally defined as "frustrated achievement" [Graham, C., Pettinato, S., 2002. Happiness and Hardship:...