Impacts of BSE on World Trade in Cattle and Beef: Implications for the Canadian Economy
Bibliographic record
Abstract
This paper evaluates the impact of BSE‐related trade restrictions on Canada using a general equilibrium model. It links selected results of the Global Trade Analysis Project (GTAP) approach, a global computable general equilibrium model, with Basic Model of Regional Trade (BMRT), a Canadian regional model. We find first, that while producers were hurt a lot, there are other general equilibrium considerations (gains to processors and/or consumers) and sectoral adjustments that at the regional level tend to partially offset the losses suffered by producers. We also assess the extent to which opening of the U.S. border is important relative to access to the rest of the world. Our results indicate that the losses to the Canadian economy are around $1 billion and they were reduced significantly when Canada resumed beef trade with the United States, as a result of various government allegations. Le présent article évalue, à l'aide d'un modèle d'équilibre général, les répercussions des restrictions commerciales imposées envers le Canada à la suite de la découverte d'un cas d'ESB. Il établit un lien entre les résultats sélectionnés du Projet d'analyse des échanges commerciaux (GTAP), un modèle d'équilibre général mondial et programmable, et ceux du Modèle de base des échanges régionaux (Basic Model of Regional Trade – BMRT), un modèle régional canadien. Bien que les producteurs aient été très touchés, il faut considérer d'autres éléments d'équilibre général (gains réalisés par les transformateurs et/ou les consommateurs) et des ajustements sectoriels qui, à l'échelle régionale, tendent à compenser partiellement les pertes subies par les producteurs. Nous avons évalué l'étendue de l'importance de l'ouverture des frontières des États‐Unis par rapport à l'accès au marché du reste du monde. Selon nos résultats, les pertes pour l'économie canadienne avoisinent le milliard de dollars et ont considérablement diminué lorsque le Canada a repris le commerce duf avec les États‐Unis à la suite de diverses allégations de la part du gouvernement.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".