The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where John M. MacDonald sits on this spectrum.
This scientist: 189 publications — 60th percentile
60% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 570 publications or more.
The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where John M. MacDonald sits on this spectrum.
This scientist: 62 D-Index — 84th percentile
84% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 100 D-Index or more.
John M. MacDonald is affiliated with the University of Pennsylvania in the United States and has contributed extensively to research in the social sciences, particularly within sociology and political science. Their work includes a significant focus on crime patterns and interventions, homelessness and social issues, policing practices and perceptions, as well as urban, neighborhood, and segregation studies.
Their most recent papers demonstrate engagement with topics related to crime reduction and public health. Notable publications include:
John M. MacDonald frequently collaborates with colleagues including Eugenia C. South, Anthony A. Braga, Jonathan Klick, Aaron Chalfin, and Charles C. Branas. Several publications have been produced in collaboration with these co-authors, with the highest co-authorship counts recorded for Eugenia C. South and Anthony A. Braga.
The researcher's contributions have appeared in multiple publication venues, reflecting a broad scholarly engagement across criminology, public health, and policy-related fields. The most frequent venues include:
The main fields of study for John M. MacDonald are social sciences, with a specialization in subfields such as sociology and political science, general health professions, health, political science and international relations, and epidemiology. Their research topics encompass:
Charles C. Branas;Rose A. Cheney;John M. MacDonald;Vicky W. Tam
Charles C. Branas;Eugenia South;Michelle C. Kondo;Bernadette C. Hohl
Alex R. Piquero;John MacDonald;Adam Dobrin;Leah E. Daigle
Richard Berk;John M. MacDonald
Geoffrey P. Alpert;John M. Macdonald;Roger G. Dunham
Eugenia C. South;Bernadette C. Hohl;Michelle C. Kondo;John M. MacDonald
John M MacDonald;Robert J Stokes;Deborah A Cohen;Aaron Kofner
Nicole Leeper Piquero;Angela R. Gover;John M. MacDonald;Alex R. Piquero
John M. MacDonald;Alex R. Piquero;Robert F. Valois;Keith J. Zullig
John M. MacDonald;Meda Chesney-Lind
Geoffrey P. Alpert;John M. MacDonald
Robert F. Valois;John M. MacDonald;Lena Bretous;Megan A. Fischer
Philip J. Cook;John MacDonald
John M. MacDonald;John R. Hipp;Charlotte Gill
John M. MacDonald;Robert J. Kaminski;Michael R. Smith
Michelle C. Kondo;Elena Andreyeva;Eugenia C. South;John M. MacDonald
John M. MacDonald
Geoffrey P. Alpert;Roger G. Dunham;John M. MacDonald
Charles C. Branas;Michelle C. Kondo;Sean M. Murphy;Eugenia C. South
John Marshall Macdonald
Alex R. Piquero;John M. MacDonald;Karen F. Parker
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