Improving meta-analyses on hypothetical bias by using separate models for private and public goods

Atozou, Baoubadi; Bergeron, Stéphane; Doyon, Maurice; Tamini, Lota D.

doi:10.1080/21606544.2021.1971114

Cited by 5 publications

(2 citation statements)

References 24 publications

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“…Out of these mitigation methods, Atozou et al. (2021, 2020) and Penn and Hu (2018) find that choice experiment, cheap talk, consequentiality, and certainty significantly contribute to explaining and reducing the magnitude of HB. Second, there are many situations, as in the present study, where it is difficult to infer preferences from revealed data, such as data that may not actually exist.…”

Section: Preference Elicitation Mechanismmentioning

confidence: 99%

“…First, the inherent HB of using the SP method can be eliminated or mitigated through several methods (auction, referendum vote, choice experiment, cheap talk, consequentiality, and certainty) suggested in the literature. Out of these mitigation methods, Atozou et al (2021Atozou et al ( , 2020 and Penn and Hu (2018) find that choice experiment, cheap talk, consequentiality, and certainty significantly contribute to explaining and reducing the magnitude of HB. Second, there are many situations, as in the present study, where it is difficult 8 to infer preferences from revealed data, such as data that may not actually exist.…”

Section: Double-bounded Stated-preference Approachmentioning

confidence: 99%

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Willingness to pay for credence attributes associated with agri‐food products—Evidence from Canada

Traoré,

Tamini,

Korai

2023

Canadian J Agri Economics

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Credence attributes such as environmental impact, origin, fairness/unfairness, and food safety/health are not available with certainty prior to or at the time of the consumer purchase decision. This creates a problem of imperfect or asymmetric information, leading to suboptimal supply and demand for products with these desirable attributes. Using a representative sample of 2001 Canadian consumers, we adopt, within an attribute‐based decision‐making framework, the asymptotically efficient double‐bounded stated preference approach, to estimate Canadian consumers' willingness to pay for origin, fairness, environmental impact, and food safety attributes associated with pork chops and fresh apples. We find that, on average, consumers are willing to pay significantly more for pork chops and fresh apples that are farmers‐advantaged, sourced from their own province, grown or raised under a production system designed to be environmentally sustainable, and chemical‐free. However, these findings differ significantly by the province of origin, gender, age, and income of the respondents, as well as by product type and attributes being valued.

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Section: Preference Elicitation Mechanismmentioning

confidence: 99%