Cited by 708Decision-Making and Behavioral EconomicsHealthcare Policy and ManagementFinancial Literacy, Pension, Retirement Analysis

Adverse Selection and Inertia in Health Insurance Markets: When Nudging Hurts

Open access
Handel, Benjamin R·2013·American Economic Review

Abstract

This paper investigates consumer inertia in health insurance markets, where adverse selection is a potential concern. We leverage a major change to insurance provision that occurred at a large firm to identify substantial inertia, and develop and estimate a choice model that also quantifies risk preferences and ex ante health risk. We use these estimates to study the impact of policies that nudge consumers toward better decisions by reducing inertia. When aggregated, these improved individual-level choices substantially exacerbate adverse selection in our setting, leading to an overall reduction in welfare that doubles the existing welfare loss from adverse selection. (JEL D82, G22, I13)

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Crossref · 10.1257/aer.103.7.2643

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  1. Handel Benjamin R, 2013, American Economic Review. http://dx.doi.org/10.1257/aer., 103, 2643, 10.1257/aer.103.7.2643 · DOI

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Authors
Handel, B. R.
Affiliations
University of California, Berkeley (US)
Corresponding author
Handel, Benjamin R
Venue
American Economic Review
Published
2013-12-01
Volume
103
Issue
7
Pages
2643-2682
ISSN
0002-8282 (ISSN-L)
OpenAlex
W1994153666
Cited by
707
References
61
Citations by year
2026: 29 · 2025: 47 · 2024: 40 · 2023: 70 · 2022: 49 · 2021: 71 · 2020: 45 · 2019: 63 · 2018: 63 · 2017: 73 · 2016: 44 · 2015: 67 · 2014: 24 · 2013: 15 · 2012: 7
FWCI
36.13
Type
journal article
Language
en
Open access
Locations
  • American Economic Review (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Topics
  • Social Sciences › Decision Sciences › General Decision Sciences › Decision-Making and Behavioral Economics
  • Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Healthcare Policy and Management
  • Social Sciences › Business, Management and Accounting › Accounting › Financial Literacy, Pension, Retirement Analysis
Keywords
adverse selection, consumer inertia, health insurance market, nudging, risk preferences, welfare loss, employer-sponsored health insurance, choice models
MeSH terms
Consumer Behavior, Health Benefit Plans, Employee, Health Maintenance Organizations, Humans, Insurance, Health, Preferred Provider Organizations, Insurance Selection Bias

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