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Record W2578626673 · doi:10.1093/ej/uez047

Information Aggregation with Costly Reporting

2019· preprint· en· W2578626673 on OpenAlexafffund
Martin J. Osborne, Jeffrey S. Rosenthal, Colin Stewart

Bibliographic record

VenueThe Economic Journal · 2019
Typepreprint
Languageen
FieldDecision Sciences
TopicAuction Theory and Applications
Canadian institutionsUniversity of Toronto
FundersSocial Sciences and Humanities Research Council of CanadaNatural Sciences and Engineering Research Council of Canada
KeywordsStochastic gameSet (abstract data type)Binary numberCheap talkState (computer science)Information aggregationSIGNAL (programming language)Bounded functionPrivate information retrievalComputer scienceGroup (periodic table)Mechanism (biology)MicroeconomicsMathematical economicsEconometricsEconomicsActuarial scienceMathematicsComputer securityData miningAlgorithm

Abstract

fetched live from OpenAlex

Abstract A group of privately informed individuals with common interests chooses a binary option. Each individual chooses whether to reveal her signal, at a cost. If the group is large and cannot commit to a decision rule then it takes the correct decision with high probability in one state but with probability bounded away from one in the other. It cannot do better by committing to an anonymous decision rule without transfers, but can achieve the first best if transfers between individuals are possible, and can approximately achieve the first best with a non-anonymous decision rule.

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)0.014
metaresearch head score (Gemma)0.046
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.014
Threshold uncertainty score0.075

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0140.046
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0030.001
Bibliometrics0.0020.003
Science and technology studies0.0010.002
Scholarly communication0.0040.005
Open science0.0020.004
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.0040.001

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 head0.092
GPT teacher head0.364
Teacher spread0.272 · 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 designSimulation or modeling
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
Published2019
Admission routes2
Has abstractyes

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