Implements cost-benefit analysis primitives from HM Treasury Green Book guidance (HM Treasury, 2022, 2026): the kinked Social Time Preference Rate ('STPR'), discount factors, net present value ('NPV'), equivalent annual cost, and real-terms rebasing using the GDP deflator. Designed for UK central government appraisal and evaluation. Bundled parameter tables carry vintage metadata for reproducibility.
| Version: | 0.1.0 |
| Depends: | R (≥ 4.1.0) |
| Imports: | cli (≥ 3.6.0), stats, utils |
| Suggests: | testthat (≥ 3.0.0), knitr, rmarkdown, inflateR, openxlsx, officer, flextable |
| Published: | 2026-04-28 |
| DOI: | 10.32614/CRAN.package.greenbook |
| Author: | Charles Coverdale [aut, cre] |
| Maintainer: | Charles Coverdale <charles.f.coverdale at gmail.com> |
| BugReports: | https://github.com/charlescoverdale/greenbook/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/charlescoverdale/greenbook |
| NeedsCompilation: | no |
| Language: | en-US |
| Citation: | greenbook citation info |
| Materials: | README, NEWS |
| CRAN checks: | greenbook results |
| Reference manual: | greenbook.html , greenbook.pdf |
| Vignettes: |
Carbon and environmental valuation (source, R code) Getting started with greenbook (source, R code) |
| Package source: | greenbook_0.1.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: greenbook_0.1.0.zip, r-oldrel: greenbook_0.1.0.zip |
| macOS binaries: | r-release (arm64): greenbook_0.1.0.tgz, r-oldrel (arm64): greenbook_0.1.0.tgz, r-release (x86_64): not available, r-oldrel (x86_64): not available |
Please use the canonical form https://CRAN.R-project.org/package=greenbook to link to this page.