Wayne State University
An examination of the effects of medicare part d on racial/ethnic disparities
Abstract
dc:description.abstract<p>This dissertation seeks to evaluate whether Medicare Part D has reduced racial/ethnic disparities in prescription drug utilization and spending among Medicare seniors. Using nationally representative data on White, African-American, and Hispanic Medicare seniors from the 2002-2009 Medical Expenditure Panel Survey, this dissertation analyzes eight measures of access and utilization related to prescription medications. This dissertation applies the Institute of Medicine's definition of a racial/ethnic disparity, and adopts a difference-in-differences quasi-experimental design, using a multivariate regression framework. It finds strong evidence that Medicare Part D reduced ethnic disparities in prescription drug use, total prescription drug cost, out-of-pocket prescription drug cost, and prevalence of any emergency department visits between White and Hispanic seniors. However, it has little effect on disparities between White and African-American seniors. This dissertation finds that there still exist significant racial/ethnic disparities between White and minority seniors in prescription drugs utilization and spending.</p>
Degree
thesis:*- Name thesis:degree_name
- Ph.D.
- Level thesis:degree_level
- Open Access Dissertation
- Discipline thesis:degree_discipline
- Economics
- Year dc:date.available
- 2012
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Mahmoudi, Elham
- Contributors dc:contributor
-
- Gail A. Jensen Summers
Subjects
dc:subject × 4Identifiers
dc:identifier.*- Repository record dc:identifier
- https://digitalcommons.wayne.edu/oa_dissertations/549
- OAI identifier oai:identifier
- oai:digitalcommons.wayne.edu:oa_dissertations-1548