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Record W2278892669

The Efficiencies Defence in Merger Analysis in Canada and the US

2000· preprint· en· W2278892669 on OpenAlexaboutno aff
Frank Mathewson

Bibliographic record

VenueRePEc: Research Papers in Economics · 2000
Typepreprint
Languageen
FieldEconomics, Econometrics and Finance
TopicMerger and Competition Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsCompetition (biology)CommissionPosition (finance)Agency (philosophy)Statutory lawEconomic JusticeCompetition policyMerger guidelinesMerger controlBusinessMarket definitionPolitical scienceInternational tradeInternational economicsEconomicsPublic administrationIndustrial organizationLawFinanceSociologyMarket structure
DOInot available

Abstract

fetched live from OpenAlex

Whatever the statutory differences or language differences in Guidelines between Canada and the US the application of competition rules and procedures is remarkably similar in the two countries. Recent adjustments to the role of efficiencies in merger analysis in the two countries reveal a potential departure from this claim. The Canadian Competition Bureau (the agency responsible for the implementation of competition policy in Canada) has moved from a clear and focused position on the role of efficiencies in merger analysis to one that is much less certain and focused. For its part the US agencies (Department of Justice and the Federal Trade Commission) have moved from a more ambiguous or undefined position on the role of efficiencies in merger analysis to one that is more certain and focused.

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.

How this classification was reachedexpand

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 score0.236
Threshold uncertainty score0.809

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0040.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.001
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 head0.021
GPT teacher head0.245
Teacher spread0.224 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2000
Admission routes1
Has abstractyes

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