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Are Consumers Poorly Informed about Fuel Economy? Evidence from Two Experiments

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  • Hunt Allcott
  • Christopher Knittel

Abstract

It is often asserted that consumers are poorly informed about and inattentive to fuel economy, causing them to buy low-fuel economy vehicles despite their own best interest. This paper presents evidence on this assertion through two experiments providing fuel economy information to new vehicle shoppers. Results show zero statistical or economic effect on average fuel economy of vehicles purchased. In the context of a simple optimal policy model, the estimates suggest that current and proposed US fuel economy standards are significantly more stringent than needed to address the classes of imperfect information and inattention addressed by our interventions.

Suggested Citation

  • Hunt Allcott & Christopher Knittel, 2019. "Are Consumers Poorly Informed about Fuel Economy? Evidence from Two Experiments," American Economic Journal: Economic Policy, American Economic Association, vol. 11(1), pages 1-37, February.
    • Handle: RePEc:aea:aejpol:v:11:y:2019:i:1:p:1-37
    Note: DOI: 10.1257/pol.20170019
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    More about this item

    JEL classification:

    • C93 - Mathematical and Quantitative Methods - - Design of Experiments - - - Field Experiments
    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
    • L62 - Industrial Organization - - Industry Studies: Manufacturing - - - Automobiles; Other Transportation Equipment; Related Parts and Equipment
    • Q48 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Government Policy

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