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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 69 817 712 387 330 199 16444

Robert A. Hummer publications per year

The chart shows the history of publications by Robert A. Hummer between 1989 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Robert A. Hummer published across 38 years, from 1989 to 2026, averaging 6.1 papers a year. Output peaked at 19 publications in 2000. 18 of the 233 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1989 to 2026. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 2000. 1989: 1 publication 1990: 1 publication 1991: 0 publications 1992: 2 publications 1993: 1 publication 1994: 2 publications 1995: 3 publications 1996: 2 publications 1997: 0 publications 1998: 4 publications 1999: 5 publications 2000: 19 publications 2001: 7 publications 2002: 5 publications 2003: 3 publications 2004: 7 publications 2005: 4 publications 2006: 5 publications 2007: 4 publications 2008: 4 publications 2009: 6 publications 2010: 12 publications 2011: 8 publications 2012: 11 publications 2013: 10 publications 2014: 5 publications 2015: 7 publications 2016: 4 publications 2017: 5 publications 2018: 10 publications 2019: 15 publications 2020: 15 publications 2021: 7 publications 2022: 8 publications 2023: 4 publications 2024: 9 publications 2025: 17 publications 2026: 1 publication
1989 2026

233 publications in total across all disciplines

View publications per year as a table
Robert A. Hummer: publications per year, 1989 to 2026
Year Publications
1989 1
1990 1
1991 0
1992 2
1993 1
1994 2
1995 3
1996 2
1997 0
1998 4
1999 5
2000 19
2001 7
2002 5
2003 3
2004 7
2005 4
2006 5
2007 4
2008 4
2009 6
2010 12
2011 8
2012 11
2013 10
2014 5
2015 7
2016 4
2017 5
2018 10
2019 15
2020 15
2021 7
2022 8
2023 4
2024 9
2025 17
2026 1
Total 233
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Robert A. Hummer publication distribution in Social Sciences and Humanities in 2026

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 Robert A. Hummer sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 194–203 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 199 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304 199
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Robert A. Hummer D-index placement in Social Sciences and Humanities in 2026

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 Robert A. Hummer sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 69 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 69 D-Index — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40 69
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Overview

Robert A. Hummer is affiliated with the University of North Carolina at Chapel Hill in the United States and is primarily engaged in research within the social sciences. Their work encompasses a broad range of topics centered on health and social disparities, with significant attention to the intersections of race, ethnicity, and socioeconomic factors in health outcomes.

Their recent scholarly contributions include studies published in peer-reviewed venues such as the Journal of Racial and Ethnic Health Disparities, Annual Review of Sociology, Biodemography and Social Biology, SSM - Population Health, and Social Science & Medicine. Notable papers are:

  • Race/Ethnicity, Gender, and Trajectories of Depressive Symptoms Across Early- and Mid-Life Among the Add Health Cohort, 2020, Journal of Racial and Ethnic Health Disparities
  • Social Inequality and the Future of US Life Expectancy, 2021, Annual Review of Sociology
  • Race/ethnicity, maternal educational attainment, and infant mortality in the United States, 2021, Biodemography and Social Biology
  • Social status differences in allostatic load among young adults in the United States, 2021, SSM - Population Health
  • A gender framework for understanding health lifestyles, 2020, Social Science & Medicine

Their research frequently appears in outlets such as UNC Libraries, Demography, Social Science & Medicine, Population Research and Policy Review, and SSM - Population Health.

Coauthors with whom Robert A. Hummer collaborates regularly include Kathleen Mullan Harris, Richard G. Rogers, Elizabeth Lawrence, Debra Umberson, and Taylor W. Hargrove.

They have contributed to several book publications, including works published by Wochenschau Verlag and Rutgers University Press. Titles include "Wahlplakate im Politikunterricht" (two editions in 2022) and "Religion, Families, and Health" (2020).

Robert A. Hummer's main field of study is social sciences, with focused subfields such as health, general health professions, sociology and political science, clinical psychology, and cardiology and cardiovascular medicine.

The core topics addressed in their work include:

  • Health disparities and outcomes
  • Global Health Care Issues
  • Migration, Health and Trauma
  • Racial and Ethnic Identity Research
  • Grief, Bereavement, and Mental Health
  • Food Security and Health in Diverse Populations
  • Employment and Welfare Studies

Best Publications

  • Religious involvement and U.S. adult mortality

    Robert A. Hummer;Richard G. Rogers;Charles B. Nam;Christopher G. Ellison

  • FRATERNITIES AND RAPE ON CAMPUS

    Patricia Yancey Martin;Robert A. Hummer

  • Immigration and the Health of Asian and Pacific Islander Adults in the United States

    W. Parker Frisbie;Youngtae Cho;Robert A. Hummer

  • Living and Dying in the USA: Behavioral, Health, and Social Differentials of Adult Mortality

    Ichiro Kawachi;Richard G. Rogers;Robert A. Hummer;Charles B. Nam

  • Self-reported health and adult mortality risk: an analysis of cause-specific mortality.

    Maureen Reindl Benjamins;Robert A Hummer;Isaac W Eberstein;Charles B Nam

  • Paradox found (again): infant mortality among the Mexican-origin population in the United States.

    Robert A. Hummer;Daniel A. Powers;Starling G. Pullum;Ginger L. Gossman

  • The Role of Discrimination and Acculturative Stress in the Physical Health of Mexican-Origin Adults

    Brian Karl Finch;Robert A. Hummer;Bohdan Kol;William A. Vega

  • Validity of Self-rated Health among Latino(a)s

    Brian Karl Finch;Robert A. Hummer;Maureen Reindl;William A. Vega

  • The Effect of Educational Attainment on Adult Mortality in the United States.

    Robert A. Hummer;Elaine M. Hernandez

  • Low birth weight, social factors, and developmental outcomes among children in the United States.

    Jason D. Boardman;Daniel A. Powers;Yolanda C. Padilla;Robert A. Hummer

  • Nativity, duration of residence, and the health of Hispanic adults in the United States

    Youngtae Cho;W. Parker Frisbie;Robert A. Hummer;Richard G. Rogers

  • Educational Attainment and Adult Mortality in the United States: A Systematic Analysis of Functional Form

    Jennifer Karas Montez;Robert A. Hummer;Mark D. Hayward

  • Black-White Differences in Health and Mortality: A Review And Conceptual Model

    Robert A. Hummer

  • Education and the Gender Gaps in Health and Mortality

    Catherine E. Ross;Ryan K. Masters;Robert A. Hummer

  • Race/ethnicity nativity and U.S. adult mortality.

    Hummer Ra;Rogers Rg;Nam Cb;LeClere Fb

  • Trends in the Educational Gradient of U.S. Adult Mortality From 1986 Through 2006 by Race, Gender, and Age Group

    Jennifer Karas Montez;Robert A. Hummer;Mark D. Hayward;Hyeyoung Woo

  • Trends and group differences in the association between educational attainment and U.S. adult mortality: Implications for understanding education's causal influence☆

    Mark D. Hayward;Robert A. Hummer;Isaac Sasson

  • The Other Side of the Paradox: The Risk of Low Birth Weight among Infants of Migrant and Nonmigrant Households within Mexico

    Reanne Frank;Robert A. Hummer

  • Educational Differences in U.S. Adult Mortality: A Cohort Perspective.

    Ryan K. Masters;Robert A. Hummer;Daniel A. Powers

  • Educational Attainment and Adult Mortality

    Robert A. Hummer;Joseph T. Lariscy

  • Race/Ethnicity, Nativity, and Infant Mortality in the United States

    Robert Allen Hummer;Monique Biegler;Peter B. De Turk;Douglas Forbes

Frequent Co-Authors

Richard G. Rogers
Richard G. Rogers University of Colorado Boulder
Patrick M. Krueger
Patrick M. Krueger University of Colorado Denver
Brian Karl Finch
Brian Karl Finch University of Southern California
Christopher G. Ellison
Christopher G. Ellison The University of Texas at San Antonio
Jennifer Karas Montez
Jennifer Karas Montez Syracuse University
Kathleen Mullan Harris
Kathleen Mullan Harris University of North Carolina at Chapel Hill
Jason D. Boardman
Jason D. Boardman University of Colorado Boulder
Anna Zajacova
Anna Zajacova University of Western Ontario
Stefanie Mollborn
Stefanie Mollborn University of Colorado Boulder
Bethany G. Everett
Bethany G. Everett University of Utah

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