Ambiguity aversion as a reason to choose tournaments
AbstractWe test the implications of ambiguity aversion in a principal-agent problem with multiple agents. When output distributions are uncertain, models of ambiguity aversion suggest that tournaments may become more attractive than independent wage contracts, in contrast to the case where output distributions are known. We do so by presenting agents with a choice between tournaments and independent contracts, which are designed in a way that under uncertainty about output distribution (that is, under ambiguity), ambiguity averse agents should typically prefer tournaments, while ambiguity neutral agents prefer independent contracts, independent of their degree of risk aversion. This is the case, because the tournament removes all ambiguity about the equilibrium wages. We compare the share of participants who choose the tournament under ambiguity with the share of participants choosing the tournament in a control treatment, where output distributions are know. As the theory predicts, we find indeed that under ambiguity the share of agents who choose the tournaments is higher than in the case of known output distributions.
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Bibliographic InfoPaper provided by Friedrich-Schiller-University Jena, Max-Planck-Institute of Economics in its series Jena Economic Research Papers with number 2011-033.
Date of creation: 11 Jul 2011
Date of revision:
Ambiguity aversion; tournaments; Ellsberg urn; contract design;
Find related papers by JEL classification:
- D01 - Microeconomics - - General - - - Microeconomic Behavior: Underlying Principles
- D03 - Microeconomics - - General - - - Behavioral Microeconomics; Underlying Principles
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
- M55 - Business Administration and Business Economics; Marketing; Accounting - - Personnel Economics - - - Labor Contracting Devices
This paper has been announced in the following NEP Reports:
- NEP-ALL-2011-07-21 (All new papers)
- NEP-CBE-2011-07-21 (Cognitive & Behavioural Economics)
- NEP-EXP-2011-07-21 (Experimental Economics)
- NEP-HPE-2011-07-21 (History & Philosophy of Economics)
- NEP-MIC-2011-07-21 (Microeconomics)
- NEP-UPT-2011-07-21 (Utility Models & Prospect Theory)
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