Package: shapleydecomp
Title: Shapley Value Decomposition for Discrete-Time Simulation Models
Version: 1.0.0
Authors@R: 
    person("Austin", "Carter", , "aucarter@uw.edu", role = c("aut", "cre"))
Description: Attributes changes in the outcomes of a discrete-time simulation
    model to its input factors using Shapley values (Shapley 1953)
    <doi:10.1515/9781400881970-018>, which for binary factors coincide with
    the symmetric standardization of Das Gupta (1993)
    <https://www2.census.gov/library/publications/1993/demographics/p23-186.pdf>.
    Any calibrated model can be decomposed by implementing four S3 methods
    that run the model, summarize its output, and construct counterfactual
    inputs. Counterfactuals either remove a factor entirely or hold it at its
    value in a baseline year, and a sequential decomposition attributes each
    year's policy conditional on the past.
License: MIT + file LICENSE
URL: https://github.com/aucarter/shapleydecomp,
        https://aucarter.github.io/shapleydecomp/
BugReports: https://github.com/aucarter/shapleydecomp/issues
Encoding: UTF-8
RoxygenNote: 7.3.2
Depends: R (>= 4.0.0)
Imports: data.table, parallel, utils
Suggests: knitr, rmarkdown, testthat (>= 3.0.0)
VignetteBuilder: knitr
Config/testthat/edition: 3
NeedsCompilation: no
Packaged: 2026-10-21 23:30:55 UTC; aucarter
Author: Austin Carter [aut, cre]
Maintainer: Austin Carter <aucarter@uw.edu>
Repository: CRAN
Date/Publication: 2026-11-03 16:00:02 UTC
Built: R 4.5.3; ; 2026-11-04 00:08:39 UTC; windows
