Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 791

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

The Message in Daily Exchange Rates: A Conditional-Variance Tale

Baillie, Richard T, Bollerslev, Tim·2002·Journal of Business & Economic Statistics

Abstract

Formal testing procedures confirm the presence of a unit root in the autoregressive ploynomial of the univariate time series representation of daily exchange-rate data. the first differences of the logarithms of daily spot rates are approximately uncorrelated through time, and a generalized autoregressive conditional heteroscedasticity model with daily dummy variables and conditionally t-distributed errors is found to provide a good representation to the leptokurtosis and time-dependant conditional heteroscedasticity. The parameter estimates and characteristics of the models are found to be very similar for six different currencies. these apparent stylized facts carry over to weekly, fortnightly, and monthly data in which the degree of leptokurtosis and time-dependant heteroscedasticity is reduced as the length of the sampling interval increases.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1198/073500102753410390

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

See all 791

Metadata

Authors
Baillie, R. T., & Bollerslev, T.
Venue
Journal of Business & Economic Statistics
Published
2002-01
Volume
20
Issue
1
Pages
60-68
ISSN
  • 0735-0015 (ISSN-L)
  • 1537-2707
OpenAlex
W2082642328
Cited by
791
References
1
FWCI
65.57
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: The Message in Daily Exchange Rates: A Conditional-Variance Tale. https://app.cochat.ai/papers/10.1198/073500102753410390
The paper
Baillie, R. T., & Bollerslev, T. (2002). The Message in Daily Exchange Rates: A Conditional-Variance Tale. Journal of Business & Economic Statistics. https://doi.org/10.1198/073500102753410390

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.