Leemore Dafny

2.9k total citations
48 papers, 1.6k citations indexed

About

Leemore Dafny is a scholar working on Economics and Econometrics, General Health Professions and Marketing. According to data from OpenAlex, Leemore Dafny has authored 48 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Economics and Econometrics, 22 papers in General Health Professions and 8 papers in Marketing. Recurrent topics in Leemore Dafny's work include Healthcare Policy and Management (30 papers), Global Health Care Issues (11 papers) and Primary Care and Health Outcomes (10 papers). Leemore Dafny is often cited by papers focused on Healthcare Policy and Management (30 papers), Global Health Care Issues (11 papers) and Primary Care and Health Outcomes (10 papers). Leemore Dafny collaborates with scholars based in United States, Canada and Philippines. Leemore Dafny's co-authors include Jonathan Gruber, Christopher Ody, David Dranove, Mark Duggan, David Cutler, Kate Ho, Nancy Beaulieu, Ifedayo O. Kuye, J. Michael McWilliams and Bruce E. Landon and has published in prestigious journals such as New England Journal of Medicine, JAMA and American Economic Review.

In The Last Decade

Leemore Dafny

45 papers receiving 1.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Leemore Dafny United States	19	1.3k	872	186	146	98	48	1.6k
William B. Vogt United States	20	1.0k 0.8×	615 0.7×	197 1.1×	96 0.7×	92 0.9×	56	1.5k
Glenn Melnick United States	25	1.8k 1.4×	1.4k 1.6×	97 0.5×	213 1.5×	48 0.5×	84	2.2k
Len M. Nichols United States	20	860 0.7×	833 1.0×	42 0.2×	98 0.7×	94 1.0×	75	1.3k
Jonathan Kolstad United States	15	1.1k 0.9×	846 1.0×	67 0.4×	129 0.9×	94 1.0×	33	1.4k
Dennis P. Scanlon United States	24	1.1k 0.9×	1.3k 1.5×	73 0.4×	74 0.5×	25 0.3×	112	2.0k
Craig Garthwaite United States	18	702 0.5×	587 0.7×	44 0.2×	73 0.5×	78 0.8×	46	1.1k
David Dranove United States	16	619 0.5×	489 0.6×	65 0.3×	52 0.4×	55 0.6×	43	1.0k
Paul J. Feldstein United States	19	1.0k 0.8×	880 1.0×	64 0.3×	126 0.9×	33 0.3×	45	1.4k
Regina E. Herzlinger United States	13	501 0.4×	455 0.5×	83 0.4×	38 0.3×	35 0.4×	55	1.2k
William D. White United States	18	774 0.6×	471 0.5×	69 0.4×	78 0.5×	50 0.5×	58	1.0k

Countries citing papers authored by Leemore Dafny

Since Specialization

Citations

This map shows the geographic impact of Leemore Dafny'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 Leemore Dafny with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leemore Dafny more than expected).

Fields of papers citing papers by Leemore Dafny

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leemore Dafny. 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 Leemore Dafny. The network helps show where Leemore Dafny may publish in the future.

Co-authorship network of co-authors of Leemore Dafny

This figure shows the co-authorship network connecting the top 25 collaborators of Leemore Dafny. A scholar is included among the top collaborators of Leemore Dafny based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Leemore Dafny. Leemore Dafny is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Dafny, Leemore, et al.. (2025). Sale of Private Equity–Owned Physician Practices and Physician Turnover. JAMA Health Forum. 6(2). e245376–e245376. 1 indexed citations

Dafny, Leemore, et al.. (2022). Giving A Buck Or Making A Buck? Donations By Pharmaceutical Manufacturers To Independent Patient Assistance Charities. Health Affairs. 41(9). 1263–1272. 1 indexed citations

Chernew, Michael E., et al.. (2021). Regulating Hospital Prices Based On Market Concentration Is Likely To Leave High-Price Hospitals Unaffected. Health Affairs. 40(9). 1386–1394. 6 indexed citations

Dafny, Leemore. (2021). Addressing Consolidation in Health Care Markets. JAMA. 325(10). 927–927. 10 indexed citations

Beaulieu, Nancy, et al.. (2020). Changes in Quality of Care after Hospital Mergers and Acquisitions. New England Journal of Medicine. 382(1). 51–59. 169 indexed citations

Shen, Karen, et al.. (2020). Treatment Of Opioid Use Disorder Among Commercially Insured US Adults, 2008–17. Health Affairs. 39(6). 993–1001. 21 indexed citations

Ody, Christopher, et al.. (2019). Decreases In Readmissions Credited To Medicare’s Program To Reduce Hospital Readmissions Have Been Overstated. Health Affairs. 38(1). 36–43. 97 indexed citations

Dafny, Leemore. (2018). Health Care Industry Consolidation. 4 indexed citations

Dafny, Leemore. (2017). Good Riddance to Big Insurance Mergers. New England Journal of Medicine. 376(19). 1804–1806. 1 indexed citations

10.

Dafny, Leemore, et al.. (2017). Narrow Networks On The Health Insurance Marketplaces: Prevalence, Pricing, And The Cost Of Network Breadth. Health Affairs. 36(9). 1606–1614. 45 indexed citations

11.

Dafny, Leemore & Thomas H. Lee. (2016). Health Care Needs Real Competition. Harvard business review. 94(12). 76–87. 15 indexed citations

12.

Dafny, Leemore, Kate Ho, & Robin S. Lee. (2016). The Price Effects of Cross-Market Hospital Mergers (WP-16-05). 1 indexed citations

13.

Dafny, Leemore. (2014). Price Effects of Hospital Mergers When the Hospitals are in Different Markets. 1 indexed citations

14.

Dafny, Leemore. (2013). Hospital Industry Consolidation — Still More to Come?. New England Journal of Medicine. 370(3). 198–199. 85 indexed citations

15.

Dafny, Leemore, et al.. (2011). Data Impediments to Empirical Work on Health Insurance Markets. The B E Journal of Economic Analysis & Policy. 11(2). 15 indexed citations

16.

Cutler, David & Leemore Dafny. (2011). Designing Transparency Systems for Medical Care Prices. New England Journal of Medicine. 364(10). 894–895. 45 indexed citations

17.

Dranove, David, Cory S. Capps, & Leemore Dafny. (2009). A Competitive Process for Procuring Health Services: A review of Principles with an Application to Cataract Services. The School of Public Policy Publications. 2(1).

18.

Dafny, Leemore & David Dranove. (2008). Do report cards tell consumers anything they don't know already? The case of Medicare HMOs.. PubMed. 39(3). 790–821. 116 indexed citations

19.

Dafny, Leemore. (2005). Games Hospitals Play: Entry Deterrence in Hospital Procedure Markets. Journal of Economics & Management Strategy. 14(3). 513–542. 51 indexed citations

20.

Dafny, Leemore & Jonathan Gruber. (2000). Does Public Insurance Improve the Efficiency of Medical Care? Medicaid Expansions and Child Hospitalizations. National Bureau of Economic Research. 6 indexed citations

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.

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