Putting Free-Riding to Work: A Partnership Solution to the Common-Property Problem

Martin Heintzelman (), Stephen Salant and Stephan Schott

MPRA Paper from University Library of Munich, Germany

Abstract: The common-property problem results in excessive mining, hunting, and extraction of oil and water. The same phenomenon is also responsible for excessive investment in R&D and excessive outlays in rent-seeking contests. We propose a "Partnership Solution" to eliminate or at least mitigate these excesses. Each of N players joins a partnership in the first stage and chooses his effort in the second stage. Under the rules of a partnership, each member must pay his own cost of effort but receives an equal share of the partnership's revenue. The incentive to free-ride created by such partnerships turns out to be beneficial since it naturally offsets the excessive effort inherent in such problems. In our two-stage game, this institutional arrangement can, under specified circumstances, induce the social optimum in a subgame-perfect equilibrium: no one has a unilateral incentive (1) to switch to another partnership (or create a new partnership) in the first stage or (2) to deviate from socially optimal actions in the second stage. The game may have other subgame-perfect equilibria, but the one associated with the ``Partnership Solution'' is strictly preferred by every player. We also propose a modification of the first stage which generates a unique subgame-perfect equilibrium. Antitrust authorities should recognize that partnerships can have a less benign use. By organizing as competing partnerships, an industry can reduce the ``excessive'' output of Cournot oligopoly to the monopoly level. Since no partner has any incentive to overproduce in the current period, there is no need to deter cheating with threats of future punishments.

Keywords: partnerships; common property; tragedy of the commons; cartels (search for similar items in EconPapers)
JEL-codes: L12 Q5 (search for similar items in EconPapers)
Date: 2008-07-29
New Economics Papers: this item is included in nep-com and nep-mic
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (11)

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Journal Article: Putting free-riding to work: A Partnership Solution to the common-property problem (2009)
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Persistent link: https://EconPapers.repec.org/RePEc:pra:mprapa:9804

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