Endogenous household formation and inefficiency in a general equilibrium model
AbstractThe main purpose of the paper is to show that the process of household formation in a competitive market does not necessarily lead to outcomes that are efficient at the economy level, even assuming that members of each household take efficient collective consumption decisions. To this end, we consider a generalization of the Arrow-Debreu exchange economy model in which endogenous household formation is introduced, we assume efficient household decision processes, and we show that if there are many households which can potentially be formed, then there is a not negligible set of economies admitting inefficient equilibrium allocations.
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Bibliographic InfoPaper provided by Universita' degli Studi di Firenze, Dipartimento di Scienze per l'Economia e l'Impresa in its series Working Papers - Mathematical Economics with number 2010-09.
Length: 37 pages
Date of creation: Jun 2010
Date of revision: Oct 2010
General Equilibrium; Bargaining; Endogenous household formation; Efficiency; Pareto Optimality; Asymmetric Nash bargaining solution.;
Find related papers by JEL classification:
- C71 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Cooperative Games
- C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory
- D13 - Microeconomics - - Household Behavior - - - Household Production and Intrahouse Allocation
- D50 - Microeconomics - - General Equilibrium and Disequilibrium - - - General
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- Hans Haller & Hans Gersbach & Hideo Konishi, 2013.
"Household Formation and Markets,"
e07-36, Virginia Polytechnic Institute and State University, Department of Economics.
- Hans Gersbach & Hans Haller & Hideo Konishi, 2013. "Household Formation and Markets," Boston College Working Papers in Economics 821, Boston College Department of Economics.
- Hans Gersbach & Hans Haller & Hideo Konishi, 2013. "Household Formation and Markets," CESifo Working Paper Series 4414, CESifo Group Munich.
- Hans Gersbach & Hans Haller, 2011. "General Equilibrium with Multi-Member Households and Production," CESifo Working Paper Series 3659, CESifo Group Munich.
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