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Institutionalize Reciprocity to Overcome the Public Goods Provision Problem
Hiroki Ozono1, Yoshio Kamijo2, Kazumi Shimizu3
1Faculty of Law, Economics and Humanities, Kagoshima University, Kagoshima, Japan.
Plos One
|June 2, 2016
Summary
Institutionalized reciprocity (IR) solves coordination problems in public goods games, promoting cooperation. This mechanism helps groups of reciprocators avoid failure and maintain high cooperation levels.
Area of Science:
- Social Sciences
- Behavioral Economics
- Game Theory
Background:
- Cooperation is vital for societies, often maintained through reciprocity.
- Reciprocal strategies succeed in Prisoner's Dilemma (PD) but fail in Public Goods (PG) games.
- Failure in PG games stems from coordination issues among reciprocators facing free riders.
Purpose of the Study:
- To introduce and test institutionalized reciprocity (IR) as a solution for cooperation in PG games.
- To demonstrate IR's effectiveness in overcoming coordination failures in group settings.
- To explore IR's potential as a collective punishment system.
Main Methods:
- Experimental design involving Public Goods (PG) games.
- Implementation and testing of the institutionalized reciprocity (IR) mechanism.
- Comparison of cooperation levels with and without IR.
Main Results:
- Institutionalized reciprocity (IR) successfully prevented coordination failures in PG games.
- Groups utilizing IR achieved and maintained high levels of cooperation.
- IR mitigated demotivation caused by inequality among players.
Conclusions:
- Institutionalized reciprocity (IR) is an effective mechanism for fostering cooperation in PG games.
- IR addresses the coordination problem inherent in reciprocal strategies within groups.
- Future research should explore IR's application as a collective punishment system.
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