کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
883537 | 1471661 | 2014 | 14 صفحه PDF | دانلود رایگان |
• We test a mechanism where groups can grow and shrink via voluntary voting.
• The mechanism successfully induces efficient outcome in group size and contribution.
• This is driven by economies of scale combined with concern about being left out.
• ‘Redemption’ is not rare; many people become good citizens after initially not.
We test a mechanism whereby groups are formed voluntarily, through the use of voting. These groups play a public-goods game, where efficiency increases with group size (up to a limit, in one treatment). It is feasible to exclude group members, to exit one's group, or to form larger groups through mergers involving the consent of both merging groups. We find a great degree of success for this mechanism, as the average contribution rate is very high. The driving force appears to be the economies of scale combined with the awareness that bad behavior will result in exclusion or no admission. However, an important additional component is that it is possible for previous outsiders to later redeem themselves by becoming high contributors, typically in efficient large groups.
Journal: Journal of Economic Behavior & Organization - Volume 102, June 2014, Pages 119–132