Sequential Decisions with Tests
We consider a principal-agent problem where the principal wishes to be endorsed by a sequence of agents, but cannot truthfully reveal type. In the standard herding model, the agents learn from each other`s decisions, which can lead to cascades on a given decision when later agents` private information is swamped. We augment the standard model to allow the principal to subject herself to a test designed to provide public information about her type. She must decide how tough a test to attempt from a continuum of test types, which involves trading off the higher probability of passing an easier test against the greater impact from passing a tougher test. We find that the principal will always choose to be tested, and will prefer a tough test to a neutral or easy one.
|Date of creation:||01 Jul 2005|
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- Chamley,Christophe P., 2004. "Rational Herds," Cambridge Books, Cambridge University Press, number 9780521824019, June.
- Raaj Kumar Sah & Joseph E. Stiglitz, 1984.
"The Architecture of Economic Systems: Hierarchies and Polyarchies,"
NBER Working Papers
1334, National Bureau of Economic Research, Inc.
- Sah, Raaj Kumar & Stiglitz, Joseph E, 1986. "The Architecture of Economic Systems: Hierarchies and Polyarchies," American Economic Review, American Economic Association, vol. 76(4), pages 716-27, September.
- Chiao, Benjamin & Lerner, Josh & Tirole, Jean, 2006.
"The Rules of Standard Setting Organizations: an Empirical Analysis,"
IDEI Working Papers
388, Institut d'Économie Industrielle (IDEI), Toulouse.
- Benjamin Chiao & Josh Lerner & Jean Tirole, 2007. "The rules of standard-setting organizations: an empirical analysis," RAND Journal of Economics, RAND Corporation, vol. 38(4), pages 905-930, December.
- Chiao, Benjamin & Lerner, Josh & Tirole, Jean, 2007. "The Rules of Standard Setting Organizations: An Empirical Analysis," CEPR Discussion Papers 6141, C.E.P.R. Discussion Papers.
- Benjamin Chiao & Josh Lerner & Jean Tirole, 2005. "The Rules of Standard Setting Organizations: An Empirical Analysis," NBER Working Papers 11156, National Bureau of Economic Research, Inc.
- Chamley,Christophe P., 2004. "Rational Herds," Cambridge Books, Cambridge University Press, number 9780521530927, June.
- Sgroi, D., 2000.
"Optimizing Information in the Herd: Guinea Pigs, Profit and Welfare,"
2000-w14, Economics Group, Nuffield College, University of Oxford.
- Sgroi, Daniel, 2002. "Optimizing Information in the Herd: Guinea Pigs, Profits, and Welfare," Games and Economic Behavior, Elsevier, vol. 39(1), pages 137-166, April.
- Gill, D. & Sgroi, D., 2003. "Product Launches with Biased Reviewers: The Importance of Not Being Earnest," Cambridge Working Papers in Economics 0334, Faculty of Economics, University of Cambridge.
- Smith, L. & Sorensen, P., 1996.
"Pathological Outcomes of Observational Learning,"
96-19, Massachusetts Institute of Technology (MIT), Department of Economics.
- Abhijit V. Banerjee, 1992. "A Simple Model of Herd Behavior," The Quarterly Journal of Economics, Oxford University Press, vol. 107(3), pages 797-817.
- Gill, David & Sgroi, Daniel, 2012.
"The optimal choice of pre-launch reviewer,"
Journal of Economic Theory,
Elsevier, vol. 147(3), pages 1247-1260.
- David Gill & Daniel Sgroi, 2011. "The Optimal Choice of Pre-Launch Reviewer," Economics Series Working Papers 562, University of Oxford, Department of Economics.
- Gill, David & Sgroi, Daniel, 2010. "The optimal choice of pre-launch reviewer," Discussion Paper Series In Economics And Econometrics 1017, Economics Division, School of Social Sciences, University of Southampton.
- Josh Lerner & Jean Tirole, 2004. "A Model of Forum Shopping, with Special Reference to Standard Setting Organizations," NBER Working Papers 10664, National Bureau of Economic Research, Inc.
- Marco Ottaviani & Andrea Prat, 2001.
"The Value of Public Information in Monopoly,"
Econometric Society, vol. 69(6), pages 1673-1683, November.
- Marco Ottaviani, 2000. "The Value of Public Information in Monopoly," Econometric Society World Congress 2000 Contributed Papers 1479, Econometric Society.
- David Gill & Daniel Sgroi, 2004. "The Superiority of Biased Reviewers in a Model of Simultaneous Sales," Economics Series Working Papers 206, University of Oxford, Department of Economics.
- Gill, D. & Sgroi, D., 2003. "The Superiority of Tough Reviewers in a Model of Simultaneous Sales," Cambridge Working Papers in Economics 0335, Faculty of Economics, University of Cambridge.
- Emmanuel Farhi & Josh Lerner & Jean Tirole, 2005. "Certifying New Technologies," Journal of the European Economic Association, MIT Press, vol. 3(2-3), pages 734-744, 04/05.
- Sushil Bikhchandani & David Hirshleifer & Ivo Welch, 2010.
"A theory of Fads, Fashion, Custom and cultural change as informational Cascades,"
Levine's Working Paper Archive
1193, David K. Levine.
- Bikhchandani, Sushil & Hirshleifer, David & Welch, Ivo, 1992. "A Theory of Fads, Fashion, Custom, and Cultural Change in Informational Cascades," Journal of Political Economy, University of Chicago Press, vol. 100(5), pages 992-1026, October.
- Albano, Gian Luigi & Lizzeri, Alessandro, 2001. "Strategic Certification and Provision of Quality," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 42(1), pages 267-83, February.
- Josh Lerner & Jean Tirole, 2006. "A Model of Forum Shopping," American Economic Review, American Economic Association, vol. 96(4), pages 1091-1113, September.
- Curtis R. Taylor, 1999. "Time-on-the-Market as a Sign of Quality," Review of Economic Studies, Oxford University Press, vol. 66(3), pages 555-578.
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