Estimating Preference Parameters from Strictly Concave Budget Restrictions

Holger Gerhardt and Rafael Suchy

No 336, ECONtribute Discussion Papers Series from University of Bonn and University of Cologne, Germany

Abstract: We propose an easy-to-use method for estimating preference parameters experimentally: choices from strictly concave budget restrictions (SCBRs). SCBRs generalize the popular method of analyzing choices from linear budget restrictions (LBRs). SCBRs promise (i) to improve the informational content of individual choices by reducing the number of corner allocations and (ii) to increase the range of identifiable behavioral types. Two online studies on risk and time preferences confirm the benefits of SCBRs vis-à-vis LBRs: (i) They reduce corner allocations drastically and make more participants estimable individually. (ii) They elicit a richer distribution of preference parameters, specifically, distinguishing linear from convex utility.

Keywords: Preference elicitation; time preferences; risk preferences; budget constraints (search for similar items in EconPapers)
JEL-codes: C91 D01 D81 D90 (search for similar items in EconPapers)
Pages: 104 pages
Date: 2024-09
New Economics Papers: this item is included in nep-cbe, nep-dcm, nep-exp and nep-upt
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Persistent link: https://EconPapers.repec.org/RePEc:ajk:ajkdps:336

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