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Biaised Information and Effort

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  • Julie Rosaz

    ()
    (Université de Lyon, Lyon, F-69003, France; CNRS, GATE Lyon St Etienne, UMR 5824, 93, chemin des Mouilles, Ecully, F-69130, France; ENS-LSH, Lyon, France)

Abstract

We study the impact of information manipulation by a principal on the agent’s effort. In a context of asymmetric information at the principal’s advantage, we test experimentally the principal’s willingness to bias (overestimate or under-estimate) the information she gives to her agent on his ability in order to motivate him to exert more effort. We find that i) principals do bias information, ii) agents trust the cheap-talk messages they receive and adjust their effort accordingly. Therefore, biased messages improve both the agent’s performance and thus the principal’s profit. This, however, does not increase efficiency. We also find that over-estimation occurs much more often than under-estimation. Making the signal costly in an additional treatment reduces this effect.

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File URL: ftp://ftp.gate.cnrs.fr/RePEc/2010/1025.pdf
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Bibliographic Info

Paper provided by Groupe d'Analyse et de Théorie Economique (GATE), Centre national de la recherche scientifique (CNRS), Université Lyon 2, Ecole Normale Supérieure in its series Working Papers with number 1025.

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Length: 38 pages
Date of creation: 2010
Date of revision:
Handle: RePEc:gat:wpaper:1025

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Related research

Keywords: information; feedback; bias; motivation; experiment;

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  1. Santiago Sanchez-Pages & Marc Vorsatz, 2007. "Enjoy the Silence: An Experiment on Truth-Telling," ESE Discussion Papers 155, Edinburgh School of Economics, University of Edinburgh.
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Cited by:
  1. Julie Rosaz & Marie-Claire Villeval, 2011. "Lies and Biased Evaluation : A Real-Effort Experiment," Working Papers 1124, Groupe d'Analyse et de Théorie Economique (GATE), Centre national de la recherche scientifique (CNRS), Université Lyon 2, Ecole Normale Supérieure.
  2. Filippin, A. & Crosetto, P., 2014. "A reconsideration of gender differences in risk attitudes," Working Papers 2014-01, Grenoble Applied Economics Laboratory (GAEL).
  3. Uwe Dulleck & Jonas Fooken & Yumei He, 2012. "Public Policy and Individual Labor Market Discrimination: An Artefactual Field Experiment in China," QuBE Working Papers 002, QUT Business School.

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