This is a companion website to the paper [Inequality Sensitive Optimal Treatment Assignment](https://arxiv.org/abs/2409.14776). It aims to provide readers with interactive visuals and narratives that explain the results of the paper in simple and intuitive terms. - [A non-technical introduction (in progress)](https://equistatlab.org/treatment-assignment/). - [An R-Shiny app (in progress)](https://equistatlab.shinyapps.io/optimal-treatment-assignment/) with [instructions](https://osf.io/wv5jt/wiki/App%20Instructions/). - [The paper (completed)](http://arxiv.org/abs/2409.14776). **Keywords**: Inequality Aversion; Statistical Decision Theory; Welfare Economics. **JEL Classification**: C44, D63, I31. --- This material is based upon work supported by the [National Science Foundation](https://www.nsf.gov/) under [Grant # 2313969](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2313969). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author (s) and do not necessarily reflect the view of the National Science Foundation.