Arbeitspapier
Incentives, search engines, and the elicitation of subjective beliefs: evidence from representative online survey experiments
A large literature studies subjective beliefs about economic facts using unincentivized survey questions. We devise randomized experiments in a representative online survey to investigate whether incentivizing belief accuracy affects stated beliefs about average earnings by professional degree and average public school spending. Incentive provision does not impact earnings beliefs, but improves school-spending beliefs. Response patterns suggest that the latter effect likely reflects increased online-search activity. Consistently, an experiment that just encourages search-engine usage produces very similar results. Another experiment provides no evidence of experimenter-demand effects. Overall, results suggest that incentive provision does not reduce bias in our survey-based belief measures.
- Language
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Englisch
- Bibliographic citation
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Series: CESifo Working Paper ; No. 7556
- Classification
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Wirtschaft
Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
Survey Methods; Sampling Methods
Design of Experiments: General
- Subject
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beliefs
incentives
online search
survey experiment
- Event
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Geistige Schöpfung
- (who)
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Grewenig, Elisabeth
Lergetporer, Philipp
Werner, Katharina
Wößmann, Ludger
- Event
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Veröffentlichung
- (who)
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Center for Economic Studies and ifo Institute (CESifo)
- (where)
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Munich
- (when)
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2019
- Handle
- Last update
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10.03.2025, 11:43 AM CET
Data provider
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.
Object type
- Arbeitspapier
Associated
- Grewenig, Elisabeth
- Lergetporer, Philipp
- Werner, Katharina
- Wößmann, Ludger
- Center for Economic Studies and ifo Institute (CESifo)
Time of origin
- 2019