 The Many Faces of Human Sociality: Uncovering the Distribution and Stability of Social PreferencesAdrian Bruhin, Ernst Fehr and Daniel Schunk No 5744, CESifo Working Paper Series from CESifo Abstract: There is vast heterogeneity in the human willingness to weigh others’ interests in decision making. This heterogeneity raises the question how one can parsimoniously model and characterize heterogeneity across several dimensions of social preferences while still being able to predict behavior over time and across situations. We tackle this task with an experiment and a structural model of preferences that allows us to simultaneously estimate outcome-based and reciprocity-based social preferences. We find that non-selfish preferences are the rule rather than the exception. Neither at the level of the representative agent nor when we allow for several preference types do purely selfish types emerge. Instead, three qualitatively different other-regarding types emerge endogenously, i.e., without pre-specifying assumptions about the characteristics of types. When ahead, all three types value others’ payoffs significantly more than when behind. The first type, denoted strongly altruistic type, is characterized by a relatively large weight on others’ payoffs and moderate levels of reciprocity. The second type is, moderately altruistic and also puts positive weight on others’ payoff, yet at a considerable lower level, and displays no positive reciprocity while the third type is behindness averse, i.e., puts a large negative weight on others’ payoffs when behind and behaves selfishly otherwise. We also find that there is an unambiguous and temporally stable assignment of individuals to these types. Moreover, the three-type model substantially improves the predictions of individuals’ behavior across additional games while the information contained in subject-specific parameter estimates leads to no or only minor additional predictive power. This suggests that a parsimonious model with three types captures the bulk of the predictive power contained in the preference estimates. Keywords: social preferences; heterogeneity; stability; finite mixture models (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:ces:ceswps:_5744 Access Statistics for this paper More papers in CESifo Working Paper Series from CESifo Contact information at EDIRC. |
Is your work missing from RePEc? Here is how to contribute.
Questions or problems? Check the EconPapers FAQ or send mail to .
EconPapers is hosted by the
School of Business at Örebro University.