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Record W2269796667

Use of consumer credit data for statistical purposes: Korean experience

2015· preprint· en· W2269796667 on OpenAlexaboutno aff
Byong-ki Min

Bibliographic record

VenueRePEc: Research Papers in Economics · 2015
Typepreprint
Languageen
FieldEconomics, Econometrics and Finance
TopicMicrofinance and Financial Inclusion
Canadian institutionsnot available
Fundersnot available
KeywordsCredit historyBusinessLoanCredit card interestBad debtPaymentDebtCredit referenceQuarter (Canadian coin)Quality (philosophy)Consumer debtCredit cardFinanceCreditorSample (material)Actuarial scienceCredit risk
DOInot available

Abstract

fetched live from OpenAlex

For some time, the Bank of Korea has sought to obtain micro data that can help us to analyze our household debt situation and to assess the financial soundness of households more accurately. This type of data, Consumer Credit Data, has been gathered by credit information registries (or credit reporting companies) primarily to assist creditors in evaluating the credit quality of current and prospective customers. Using this consumer credit data in cooperation with one of Korean Credit Bureaus, the Bank of Korea is constructing a new longitudinal databases that tracks consumers’ access and use of credit at a quarterly frequency from 1Q 2009 to present. Now our pending task is to constitute a nationally representative random sample of individual consumers in any given quarter. With these processes completed successfully, the Bank of Korea will obtain more detailed and timely information on the debt status, loan payment behavior, and overall credit quality of Korea consumers. Such information will facilitate our analysis of macroeconomic conditions, improve its understanding of the way credit is provided to consumers, and enhance the bank's monitoring function of financial stability.

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)0.003
metaresearch head score (Gemma)0.004
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.829
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0030.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0020.004
Research integrity0.0010.001
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 head0.231
GPT teacher head0.376
Teacher spread0.145 · 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.

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
Published2015
Admission routes1
Has abstractyes

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