Code for: Inattention and Switching costs as Sources of Inertia in Medicare Part D

This package provides the code (using SAS, STATA and R) that allows replicating the results of Heiss et al. "Inattention and Switching Costs as Sources of Inertia in Medicare Part D". Most of the data used in this project are proprietary and cannot be made publicly available. The Readme file included in the package provides further guidance on data access.