Keith Humphreys

306 papers and 10.3k indexed citations
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About

Keith Humphreys is a scholar working on Epidemiology, Public Health, Environmental and Occupational Health and General Health Professions. According to data from OpenAlex, Keith Humphreys has authored 306 papers receiving a total of 10.3k indexed citations (citations by other indexed papers that have themselves been cited), including 165 papers in Epidemiology, 108 papers in Public Health, Environmental and Occupational Health and 100 papers in General Health Professions. Recurrent topics in Keith Humphreys’s work include Substance Abuse Treatment and Outcomes (155 papers), Opioid Use Disorder Treatment (102 papers) and Healthcare Policy and Management (29 papers). Keith Humphreys is often cited by papers focused on Substance Abuse Treatment and Outcomes (155 papers), Opioid Use Disorder Treatment (102 papers) and Healthcare Policy and Management (29 papers). Keith Humphreys collaborates with scholars based in United States, United Kingdom and Canada. Keith Humphreys's co-authors include John W. Finney, Rudolf H. Moos, Lee Ann Kaskutas, Jodie Trafton, Alex H. S. Harris, Agnieszka Kalinowski, John Cunningham, Anna Lembke, Chelsea L. Shover and John McKellar and has published in prestigious journals such as Science, New England Journal of Medicine and Proceedings of the National Academy of Sciences.

In The Last Decade

Co-authorship network of co-authors of Keith Humphreys

This figure shows the co-authorship network connecting the top 25 collaborators of Keith Humphreys. A scholar is included among the top collaborators of Keith Humphreys 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 Keith Humphreys. Keith Humphreys is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Keith Humphreys

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Keith Humphreys

Since Specialization
Citations

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

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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2026