Strategy Meets Evolution : Games Suppliers and Producers Play
AbstractFinal goods producers, who may be intrinsically honest (a behavioral type) or opportunistic (strategic), play a repeated game of imperfect information with suppliers of an input of variable (and non-verifiable) quality. Returns to cheating are increasing in the proportion of intrinsically honest producers. If producers compete for another scarce input, adverse selection reduces this proportion enough to enforce universal honesty, whether at a high or a low quality equilibrium. This mechanism limits the proportion of behavioral types in the population of producers over a wide range of parameters : despite their inability to compete with opportunists, they are not wholly wiped out due to the strategic response of input suppliers. Moreover, in equilibrium, opportunists must replicate the behavioral types behavior. Thus competition curtails the presence of the behavioral type but increases the incidence if its behavior. If a labor market, where skilled and unskilled labor coexist, is also endogenized, an honest equilibrium with both high and low quality will generally be reached; however an exclusively high quality equilibrium with unemployment of unskilled labor is also possible.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by East Asian Bureau of Economic Research in its series Microeconomics Working Papers with number 22430.
Date of creation: Jan 2006
Date of revision:
Contact details of provider:
Postal: JG Crawford Building #13, Asia Pacific School of Economics and Government, Australian National University, ACT 0200
Web page: http://www.eaber.org
More information through EDIRC
moral hazard; evolution; strategic response; repeated games; skill;
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Oliver Hart & Sanford Grossman, 1985.
"The Costs and Benefits of Ownership: A Theory of Vertical and Lateral Integration,"
372, Massachusetts Institute of Technology (MIT), Department of Economics.
- Grossman, Sanford J & Hart, Oliver D, 1986. "The Costs and Benefits of Ownership: A Theory of Vertical and Lateral Integration," Journal of Political Economy, University of Chicago Press, vol. 94(4), pages 691-719, August.
- Grossman, Sanford J. & Hart, Oliver D., 1986. "The Costs and Benefits of Ownership: A Theory of Vertical and Lateral Integration," Scholarly Articles 3450060, Harvard University Department of Economics.
- Grossman, Sanford J & Hart, Oliver, 1985. "The Cost and Benefits of Ownership: A Theory of Vertical and Lateral Integration," CEPR Discussion Papers 70, C.E.P.R. Discussion Papers.
- Sergiu Hart, 2004.
Discussion Paper Series
dp372, The Center for the Study of Rationality, Hebrew University, Jerusalem.
- Greif, Avner, 1993. "Contract Enforceability and Economic Institutions in Early Trade: the Maghribi Traders' Coalition," American Economic Review, American Economic Association, vol. 83(3), pages 525-48, June.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Shiro Armstrong).
If references are entirely missing, you can add them using this form.