Stoop, Jan and van Soest, Daan and Vyrastekova, Jana (2011): Carrots without Bite: On the Ineffectiveness of 'Rewards' in sustaining Cooperation in Social Dilemmas.
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Peer-to-peer sanctions increase cooperation in multi-person social dilemmas (Fehr & Gachter (2000)), but not when subjects have the option to retaliate (Nikiforakis (2008)). One-shot peer-to-peer rewards have been found to enhance efficiency too (Vyrastekova & van Soest (2008), Rand et al. (2009a)), but it is an open question whether the positive impact on cooperation is weakened or strengthened when we allow for counterrewarding. We examine the impact of possible reciprocity in rewarding on cooperation in a non-linear public bad game, and find that efficiency in the social dilemma is equally low as absent any reward options. We hypothesize that subjects are unwilling to sever mutually profitable bilateral exchanges of reward tokens to induce cooperation in the social dilemma, and identify the underlying mechanism by comparing behavior across three matching protocols.
|Item Type:||MPRA Paper|
|Original Title:||Carrots without Bite: On the Ineffectiveness of 'Rewards' in sustaining Cooperation in Social Dilemmas|
|Keywords:||Social dilemmas, economic experiments, rewards.|
|Subjects:||C - Mathematical and Quantitative Methods > C9 - Design of Experiments > C92 - Laboratory, Group Behavior
D - Microeconomics > D7 - Analysis of Collective Decision-Making > D74 - Conflict ; Conflict Resolution ; Alliances ; Revolutions
C - Mathematical and Quantitative Methods > C7 - Game Theory and Bargaining Theory > C72 - Noncooperative Games
|Depositing User:||Jan Stoop|
|Date Deposited:||01. May 2011 00:37|
|Last Modified:||16. Feb 2013 02:11|
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