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: 2026-11-03 23:50:47 UTC; root
Author: Austin Carter [aut, cre]
Maintainer: Austin Carter <aucarter@uw.edu>
Repository: https://cran.r-universe.dev
Date/Publication: 2026-11-03 21:17:54 UTC
RemoteUrl: https://github.com/cran/shapleydecomp
RemoteRef: HEAD
RemoteSha: 62c08cfdd3ea361f03e2bfbb4c0e2a2f3a7f88ad