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Record W1590481085

Willingness to Pay for Improvements in Air Quality

2001· article· en· W1590481085 on OpenAlex
Pierre Thomas Léger

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueCahiers de recherche · 2001
Typearticle
Languageen
FieldEconomics, Econometrics and Finance
TopicEconomic and Environmental Valuation
Canadian institutionsnot available
Fundersnot available
KeywordsWillingness to payAir quality indexWork (physics)Consumption (sociology)Health careEnvironmental healthQuality (philosophy)Health benefitsPublic healthOzonePublic economicsMedical careBusinessEconomicsMedicineGeographyEconomic growthEngineeringMeteorology
DOInot available

Abstract

fetched live from OpenAlex

droits réservés pour tous pays. Toute traduction ou toute reproduction sous quelque forme que ce soit est interdite. Les textes publiés dans la série des Cahiers de recherche HEC n'engagent que la responsabilité de leurs auteurs. La publication de ce Cahier de recherche a été rendue possible grâce à des subventions d'aide à la publication et à la diffusion de la recherche provenant des fonds de l'École des HEC. Direction de la recherche, École des HEC, 3000, chemin de la Côte-Sainte-Catherine, Montréal (Québec) Canada H3T 2A7. Willingness to Pay for Improvements in Air Quality Pierre Thomas Léger * Central to the discussion of air quality degradation is its effect on health and the costs that it may impose on the health care system and the individuals whose health has been affected. Estimating the monetary benefits associated with improved air quality is problematic, as air (and its quality) is a public goods. By employing daily environmental data from Montreal and the Quebec Health Survey, a component of individuals ’ willingness to pay for reductions in ozone is estimated building on the work of Gerking and Stanley (1986). The results suggest a significant relationship between ozone levels, health status and medical care consumption. The results also suggest that the monetary benefits from reducing ozone levels are greater than previously estimated.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.004
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.140
Threshold uncertainty score0.459

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0040.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.428
GPT teacher head0.363
Teacher spread0.065 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it