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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Who opts in? Composition effects and disappointment from participation payments
Organization Unit
Authors
  • Sandro Ambühl
  • Axel Ockenfels
  • Colin Stewart
Item Subtype Original Work
Refereed Yes
Status Published electronically before print/final form (Epub ahead of print)
Language
  • English
Journal Title The Review of Economics and Statistics
Publisher MIT Press
Geographical Reach international
ISSN 0034-6535
Page Range Epub ahead of print
Date 2022
Abstract Text Participation payments are used in many transactions about which people know little, but can learn more: incentives for medical trial participation, signing bonuses for job applicants, or price rebates on consumer durables. Who opts into the transaction when given such incentives? We theoretically and experimentally identify a composition effect whereby incentives disproportionately increase participation among those for whom learning is harder. Moreover, these individuals use less information to decide whether to participate, which makes disappointment more likely. The learning-based composition effect is stronger in settings in which information acquisition is more difficult.
Free access at DOI
Digital Object Identifier 10.1162/rest_a_01268
Other Identification Number merlin-id:23317
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Keywords Economics and econometrics, social sciences (miscellaneous), rational inattention, incentives, composition effect, selection, screening, evaluability