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healthcare.antitrust

The goal of healthcare.antitrust is to provide a set of tools commonly used in the antitrust analysis of healthcare markets. The main functions of the package can be used to implement the semiparametric estimation technique described in Raval, Rosenbaum, and Tenn (2017) “A Semiparametric Discrete Choice Model: An Application to Hospital Mergers.”

Users of the statistical software Stata can use the Stata module “divratio” available from the SSC repository to implement many of these same tools.

Installation

You can install the released version of healthcare.antitrust from CRAN with:

install.packages("healthcare.antitrust")

And the development version from GitHub with:

# install.packages("devtools")
devtools::install_github("mpanhans/healthcare.antitrust")

Example

See the package vignette for examples:

vignette("semipar_example", package = "healthcare.antitrust")

Disclaimer

Any views expressed in this software or documentation are those of the authors and do not necessarily reflect those of the Federal Trade Commission or any individual Commissioner.

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Install

install.packages('healthcare.antitrust')

Monthly Downloads

174

Version

0.1.5

License

CC0

Issues

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Maintainer

Matthew T Panhans

Last Published

February 7th, 2026

Functions in healthcare.antitrust (0.1.5)

impliedshare_calc

Implied Market Share Calculator
div_calc

Diversion Ratio Calculator
healthcare.antitrust-package

healthcare.antitrust: Healthcare Antitrust Analysis
cell_defn

Allocate Observations to Cells
wtp_calc

Willingness-to-Pay Calculator
discharge_data

A simulated dataset of hospital discharges