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Nudge Versus Boost

Agency Dynamics Under Libertarian Paternalism

Bibliographic Data

ID9719919
AuthorsRalph Hertwig (0000-0002-9908-9556, Max Planck Institute for Human Development), Michael D Ryall (0000-0002-7116-4606, University of Toronto, corresponding author)
Year2020
Volume130
Issue629
Pages1384-1415
Publication date2020-07-01
Open AccessYes
TypeARTICLE
VenueThe Economic Journal (JOURNAL)
Journal identifiersISSN: 0013-0133 • E-ISSN: 1468-0297
PublisherOxford University Press (PUBLISHER • GB)
DOI10.1093/ej/uez054
OpenAlexW3123531672
LanguageEN
Citations received7
References cited43

Thaler and Sunstein (2008) advance the concept of ‘nudge’ policies—non-regulatory and non-fiscal mechanisms designed to enlist people's cognitive biases or motivational deficits so as to guide their behaviour in a desired direction. A core assumption of this approach is that policymakers make artful use of people's cognitive biases and motivational deficits in ways that serve the ultimate interests of the nudged individual. We analyse a model of dynamic policymaking in which the policymaker's preferences are not always aligned with those of the individual. One novelty of our set-up is that the policymaker has the option to implement a ‘boost’ policy, equipping the individual with the competence to overcome the nudge-enabling bias once and for all. Our main result identifies conditions under which the policymaker chooses not to boost in order to preserve the option of using the nudge (and its associated bias) in the future—even though boosting is in the immediate best interests of both the policymaker and the individual. We extend our analysis to situations in which the policymaker can be removed (e.g., through an election) and in which the policymaker is similarly prone to bias. We conclude with a discussion of some policy implications of these findings

Agency (philosophy · Competence (human resources · Dynamic inconsistency · Economics · Microeconomics · Novelty · Order (exchange · Positive economics · Public economics · Sociology · Decision-Making and Behavioral Economics · Experimental Behavioral Economics Studies · Housing Market and Economics · Psychology · Social Psychology

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Citations per year1.4
Citation span2021 - 2026 (6)
Highly citedNo

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