Evidence map›Paper›PMID 30986747›Full record

ArticleJournal of health economics2019

Stubbing out hypothetical bias: improving tobacco market predictions by combining stated and revealed preference data.

John Buckell, Stephane Hess

Abstract read
In one paragraph

Article in Journal of health economics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. A Break from the Norm? Parametric Representations of Preference Heterogeneity for Discrete Choice Models in Health.Medical decision making : an international journal of the Society for Medical Decision Making · 2025
    Article
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  9. The demand for a COVID-19 vaccine.Economics and human biology · 2022
    Article
  10. Impact of Little Cigars and Cigarillos Packaging Features on Product Preference.International journal of environmental research and public health · 2021
    Article
  11. Article
  12. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

John BuckellHealth Policy and Management, School of Public Health, Yale University, USA. Electronic address: john.buckell@yale.edu.
Stephane HessChoice Modelling Centre & Institute for Transport Studies, University of Leeds, United Kingdom.

Funding

Yale Center for the Study of Tobacco Product Use and Addiction (YCSTP) Project 2: Addictive Threshold of Nicotine and the Impact of SweetenersU54DA036151 · NIDA · YALE UNIVERSITY · PI SUCHITRA KRISHNAN-SARIN · 2018 to 2026
$41.6M
Yale Tobacco Center of Regulatory ScienceP50DA036151 · NIDA · YALE UNIVERSITY · PI KRISHNAN-SARIN, SUCHITRA, O'MALLEY, STEPHANIE S · 2013 to 2017
$20.6M
NIDA NIH HHS P50 DA036151NIDA NIH HHS U54 DA036151
6 · The paper itself

Abstract

In health, stated preference data from discrete choice experiments (DCEs) are commonly used to estimate discrete choice models that are then used for forecasting behavioral change, often with the goal of informing policy decisions. Data from DCEs are potentially subject to hypothetical bias. In turn, forecasts may be biased, yielding substandard evidence for policymakers. Bias can enter both through the elasticities as well as through the model constants. Simple correction approaches exist (using revealed preference data) but are seemingly not widely used in health economics. We use DCE data from an experiment on smokers in the US. Real-world data are used to calibrate the scale of utility (in two ways) and the alternative-specific constants (ASCs); several innovations for calibration are proposed. We find that embedding revealed preference data in the model makes a substantial difference to the forecasts; and that how models are calibrated also makes a substantial difference.

Indexed as

BiasChoice BehaviorConsumer BehaviorHumansModels, TheoreticalSmokingTobacco ProductsUnited StatesDiscrete choice experimentHypothetical biasPolicy predictionsRevealed preferenceStated preferenceTobacco

Identifiers

PMID30986747
PMCPMC6682418

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.