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AGBQR: Adaptive Generalized Bayesian Quantile Regression

Implements adaptive generalized Bayesian quantile regression with quantile-specific learning rates, HAC-based calibration, Gibbs posterior simulation, posterior summaries, predictive evaluation, and visualization tools. The package builds on the generalized Bayesian composite quantile regression framework of Hardy and Korobilis (2026) <doi:10.2139/ssrn.6618603> by allowing learning rates to vary across quantile levels. The implementation is designed for empirical work with small and moderate time-series samples where posterior calibration and tail-specific inference are important.

Version: 0.1.0
Imports: quantreg, MASS, stats
Suggests: testthat
Published: 2026-06-22
DOI: 10.32614/CRAN.package.AGBQR
Author: Khder Alakkari [aut, cre]
Maintainer: Khder Alakkari <khderalakkari1990 at gmail.com>
License: MIT + file LICENSE
NeedsCompilation: no
Citation: AGBQR citation info
CRAN checks: AGBQR results

Documentation:

Reference manual: AGBQR.html , AGBQR.pdf

Downloads:

Package source: AGBQR_0.1.0.tar.gz
Windows binaries: r-devel: AGBQR_0.1.0.zip, r-release: not available, r-oldrel: AGBQR_0.1.0.zip
macOS binaries: r-release (arm64): AGBQR_0.1.0.tgz, r-oldrel (arm64): AGBQR_0.1.0.tgz, r-release (x86_64): AGBQR_0.1.0.tgz, r-oldrel (x86_64): AGBQR_0.1.0.tgz

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.