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Record W2156749996 · doi:10.1079/9781845934941.0514

Diversification pays: economic perspectives on investment in diversified aquaculture.

2010· book-chapter· en· W2156749996 on OpenAlexaffabout
J. R. Wilson, Bruno Archer

Bibliographic record

VenueCABI eBooks · 2010
Typebook-chapter
Languageen
FieldEconomics, Econometrics and Finance
TopicNatural Resources and Economic Development
Canadian institutionsUniversité du Québec à Rimouski
Fundersnot available
KeywordsDiversification (marketing strategy)AquacultureInvestment (military)BusinessVenture capitalContext (archaeology)PoliticsPrivate capitalEconomicsMarket economyFinanceProduction (economics)FisheryFish <Actinopterygii>Political scienceMarketingGeographyMicroeconomics

Abstract

fetched live from OpenAlex

This chapter discusses some of the economic considerations associated with investment in diversified aquaculture. It enumerates several reasons why a diversified approach to aquaculture development, at either the private or the public level, might be justified. Further, it argues that there is certainly a place for private investors and possibly a place for public investors, in the right context. The chapter then provides some cautions regarding the political economics of public investment. Quebec's experience in aquaculture is used to raise a few issues related to investment decisions in diversified aquaculture. The case study explores (i) why we do not see more private venture capital in the aquaculture industry of this province, if indeed the markets for private venture capital in Canada are relatively efficient; and (ii) why we do not see a more diversified strategy on the part of public managers in Quebec if diversified investments are such a good thing.

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.022
Threshold uncertainty score0.062

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.002
Science and technology studies0.0020.004
Scholarly communication0.0060.004
Open science0.0010.002
Research integrity0.0030.003
Insufficient payload (model declined to judge)0.0100.001

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 head0.035
GPT teacher head0.200
Teacher spread0.164 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
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
Published2010
Admission routes2
Has abstractyes

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