Jonathan D. Ketcham
Impact in
- Family Practice top 5%
- Medication Adherence and Compliance
- Economics and Econometrics top 2%
- Healthcare Policy and Management
- Pharmaceutical Economics and Policy
- Health Systems, Economic Evaluations, Quality of Life
Papers in
-
- Healthcare Policy and Management 11
- Economic and Environmental Valuation 4
- Pharmaceutical Economics and Policy 4
-
- Global Health Care Issues 4
- Co-authors
- Patricia M. Danzon (1 shared paper)Claudio Lucarelli (2 shared papers)Andrew J. Epstein (10 shared papers)Kosali Simon (2 shared papers)M. Christopher Roebuck (1 shared paper)Eugenio J. Miravete (1 shared paper)Karen Lutfey (2 shared papers)Michael F. Furukawa (3 shared papers)
- Journals
- Medical Care (4 papers)American Economic Review (2 papers)Health Affairs (2 papers)Health Services Research (2 papers)The RAND Journal of Economics (2 papers)
- Partner nations
- United StatesAustraliaChile
In The Last Decade
Jonathan D. Ketcham
32 papers receiving 665 citations
Peers
Comparison fields: 5 of 88
- Family Practice 57
- Economics and Econometrics 439
- General Decision Sciences 18
- General Health Professions 193
- Pharmacology 55
Countries citing papers authored by Jonathan D. Ketcham
This map shows the geographic impact of Jonathan D. Ketcham's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jonathan D. Ketcham with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jonathan D. Ketcham more than expected).
Fields of papers citing papers by Jonathan D. Ketcham
This network shows the impact of papers produced by Jonathan D. Ketcham. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jonathan D. Ketcham. The network helps show where Jonathan D. Ketcham may publish in the future.
Co-authors
The 25 scholars most cited alongside Jonathan D. Ketcham, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 32 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2012 | 113 | |
| 2 | 2004 | 100 | |
| 3 | Medicare Part D's effects on elderly patients' drug costs and utilization. | 2008 | 62 |
| 4 | 2015 | 52 | |
| 5 | 2005 | 51 | |
| 6 | 2007 | 50 | |
| 7 | 2008 | 44 | |
| 8 | 2011 | 33 | |
| 9 | 2004 | 31 | |
| 10 | 2022 | 28 | |
| 11 | 2005 | 20 | |
| 12 | 2010 | 19 | |
| 13 | 2014 | 16 | |
| 14 | 2013 | 16 | |
| 15 | 2007 | 11 | |
| 16 | 2006 | 11 | |
| 17 | 2009 | 10 | |
| 18 | 2020 | 8 | |
| 19 | 2019 | 7 | |
| 20 | 2009 | 7 |
About Jonathan D. Ketcham
Jonathan D. Ketcham is a scholar working on Economics and Econometrics, General Health Professions, Family Practice, Pharmacology and Health Information Management, having authored 32 papers that have together received 716 indexed citations. Recurring topics across this work include Healthcare Policy and Management (11 papers), Pharmaceutical industry and healthcare (5 papers), Medication Adherence and Compliance (5 papers), Economic and Environmental Valuation (4 papers), Pharmaceutical Economics and Policy (4 papers), Global Health Care Issues (4 papers), Air Quality and Health Impacts (3 papers) and Consumer Market Behavior and Pricing (3 papers). The work is most often cited by research in Family Practice (57 citations), Economics and Econometrics (439 citations), General Decision Sciences (18 citations), General Health Professions (193 citations) and Pharmacology (55 citations). Jonathan D. Ketcham has collaborated with scholars based in United States, Australia and Chile. Frequent co-authors include Patricia M. Danzon, Claudio Lucarelli, Andrew J. Epstein, Kosali Simon, M. Christopher Roebuck, Eugenio J. Miravete, Karen Lutfey, Michael F. Furukawa, Christopher A. Powers and Donna MacIsaac. Their work appears in journals such as Medical Care, American Economic Review, Health Affairs, Health Services Research and The RAND Journal of Economics.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.