> For the complete documentation index, see [llms.txt](https://globalimpact.gitbook.io/innovations-in-givewell-esque-ceas/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://globalimpact.gitbook.io/innovations-in-givewell-esque-ceas/tools-and-examples/hesim-r-package.md).

# hesim and other R package

There are a bunch of packages in R to enable Cost Effectiveness Analysis (but I'm not sure if they all do MonteCarlo). My colleague Will suggests hesim is the best

## Hesim

{% embed url="<https://cran.r-project.org/web/packages/hesim/vignettes/intro.html>" %}

{% embed url="<https://cran.r-project.org/web/packages/hesim/vignettes/cea.html#decision-analysis>" %}

See esp 'decision analysis'

## Other CEA/CBA packages

{% embed url="<https://github.com/n8thangreen/health_economics_R_packages#cost-effectiveness-analysis>" %}