Package: grattan
Type: Package
Title: Australian Tax Policy Analysis
Version: 2026.1.1
Date: 2026-01-13
Authors@R: c(person("Hugh", "Parsonage", role = c("aut", "cre"), email = "hugh.parsonage@gmail.com"),
              person("Tim", "Cameron", role = "aut"),
              person("Brendan", "Coates", role = "aut"),
              person("Matthew", "Katzen", role = "aut"),
              person("William", "Young", role = "aut"), 
              person("Ittima", "Cherastidtham", role = "dtc"),
              person("W.", "Karsten", role = "ctb"),
              person("M.", "Enrique Garcia", role = "ctb"),
              person("Matt", "Cowgill", role = "aut"))
Maintainer: Hugh Parsonage <hugh.parsonage@gmail.com>
URL: https://github.com/HughParsonage/grattan,
        https://hughparsonage.github.io/grattan/
BugReports: https://github.com/HughParsonage/grattan/issues
Description: Utilities to cost and evaluate Australian tax policy, including fast
    projections of personal income tax collections, high-performance tax and 
    transfer calculators, and an interface to common indices from the Australian
    Bureau of Statistics.  Written to support Grattan Institute's Australian 
    Perspectives program, and related projects. Access to the Australian Taxation
    Office's sample files of personal income tax returns is assumed. 
Depends: R (>= 3.5.0)
License: GPL-2
Imports: checkmate, data.table, grattanInflators (>= 0.4.0), hutils (>=
        1.3.0), hutilscpp (>= 0.9.0), ineq (>= 0.2-10), fastmatch,
        forecast, fy (>= 0.2.0), assertthat (>= 0.1), magrittr (>=
        1.5), utils,
RoxygenNote: 7.3.3
Suggests: curl, fst (>= 0.8.4), knitr, rlang, rmarkdown, survey,
        testthat, tibble, yaml, withr, covr
LazyData: true
Encoding: UTF-8
NeedsCompilation: yes
Packaged: 2026-01-12 13:43:16 UTC; hughp
Author: Hugh Parsonage [aut, cre],
  Tim Cameron [aut],
  Brendan Coates [aut],
  Matthew Katzen [aut],
  William Young [aut],
  Ittima Cherastidtham [dtc],
  W. Karsten [ctb],
  M. Enrique Garcia [ctb],
  Matt Cowgill [aut]
Repository: CRAN
Date/Publication: 2026-01-12 14:20:02 UTC
Built: R 4.6.0; aarch64-apple-darwin23; 2026-04-26 13:21:33 UTC; unix
Archs: grattan.so.dSYM
