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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 43 4276 3949 34 32 117 14112

Halvard Buhaug publications per year

The chart shows the history of publications by Halvard Buhaug between 2002 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Halvard Buhaug published across 24 years, from 2002 to 2025, averaging 5.1 papers a year. Output peaked at 16 publications in 2014. 5 of the 123 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 2002 to 2025. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 2014. 2002: 1 publication 2003: 0 publications 2004: 0 publications 2005: 3 publications 2006: 5 publications 2007: 6 publications 2008: 3 publications 2009: 8 publications 2010: 4 publications 2011: 5 publications 2012: 8 publications 2013: 12 publications 2014: 16 publications 2015: 4 publications 2016: 8 publications 2017: 2 publications 2018: 2 publications 2019: 3 publications 2020: 6 publications 2021: 15 publications 2022: 5 publications 2023: 2 publications 2024: 2 publications 2025: 3 publications
2002 2025

123 publications in total across all disciplines

View publications per year as a table
Halvard Buhaug: publications per year, 2002 to 2025
Year Publications
2002 1
2003 0
2004 0
2005 3
2006 5
2007 6
2008 3
2009 8
2010 4
2011 5
2012 8
2013 12
2014 16
2015 4
2016 8
2017 2
2018 2
2019 3
2020 6
2021 15
2022 5
2023 2
2024 2
2025 3
Total 123
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Halvard Buhaug 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 Halvard Buhaug 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, 114–123 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: 117 publications — 23rd percentile

23% 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
114–123 474 117
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
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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Halvard Buhaug 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 Halvard Buhaug 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, 43 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: 43 D-Index — 46th percentile

46% 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 43
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
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

Halvard Buhaug is affiliated with the Peace Research Institute in Norway. Their research primarily focuses on social sciences, with particular attention to sociology and political science. They have contributed notably to understanding complex intersections in environmental and political contexts.

Key topics covered in their work include:

  • Transboundary Water Resource Management
  • Climate Change, Adaptation, Migration
  • Disaster Management and Resilience
  • Political Conflict and Governance
  • Health and Conflict Studies
  • Agricultural risk and resilience
  • Rangeland Management and Livestock Ecology

The scientist has frequently published in several academic venues, including:

  • Nature Communications
  • Journal of Peace Research
  • World Development
  • Climate Risk Management
  • Harvard Dataverse

Among recent papers authored or coauthored by Buhaug are works such as:

  • "Vicious Circles: Violence, Vulnerability, and Climate Change," 2021, Annual Review of Environment and Resources
  • "Security implications of climate change: A decade of scientific progress," 2021, Journal of Peace Research
  • "Green economy, degradation narratives, and land-use conflicts in Tanzania," 2020, World Development
  • "GDIS, a global dataset of geocoded disaster locations," 2021, Scientific Data
  • "Directions for Research on Climate and Conflict," 2020, Earth's Future

Buhaug has collaborated extensively with several co-authors over their career. Frequent collaborators include Nina von Uexkull, Jonas Vestby, Sebastian Schutte, Jannis Hoch, and Sophie de Bruin.

Best Publications

  • Inequality, Grievances, and Civil War

    Lars-Erik Cederman;Kristian Skrede Gleditsch;Halvard Buhaug

  • The Geography of Civil War

    Halvard Buhaug;Scott Gates

  • Local determinants of African civil wars, 1970–2001

    Halvard Buhaug;Jan Ketil Rød

  • Contagion or Confusion? Why Conflicts Cluster in Space

    Halvard Buhaug;Kristian Skrede Gleditsch

  • Geography, Rebel Capability, and the Duration of Civil Conflict

    Halvard Buhaug;Scott Gates;Päivi Lujala

  • Climate not to blame for African civil wars

    Halvard Buhaug

  • An urbanization bomb? Population growth and social disorder in cities

    Halvard Buhaug;Halvard Buhaug;Henrik Urdal

  • Climate as a risk factor for armed conflict

    Katharine J. Mach;Caroline M. Kraan;W. Neil Adger;Halvard Buhaug;Halvard Buhaug

  • PRIO-GRID: A unified spatial data structure

    Andreas Forø Tollefsen;Håvard Strand;Halvard Buhaug

  • Adaptation Opportunities, Constraints, and Limits

    Richard J.T. Klein;Guy F. Midgley;Benjamin L. Preston;Mozaharul Alam

  • Relative Capability and Rebel Objective in Civil War

    Halvard Buhaug

  • Accounting for scale: Measuring geography in quantitative studies of civil war

    Halvard Buhaug;Halvard Buhaug;Päivi Lujala;Päivi Lujala

  • Civil conflict sensitivity to growing-season drought

    Nina von Uexkull;Nina von Uexkull;Mihai Croicu;Hanne Fjelde;Hanne Fjelde;Halvard Buhaug;Halvard Buhaug

  • Does climate change drive land-use conflicts in the Sahel?:

    Tor A Benjaminsen;Koffi Alinon;Halvard Buhaug;Jill Tove Buseth

  • Climate Wars?: Assessing the Claim That Drought Breeds Conflict

    Ole Magnus Theisen;Helge Holtermann;Halvard Buhaug

  • One effect to rule them all? A comment on climate and conflict

    H. Buhaug;H. Buhaug;J. Nordkvelle;T. Bernauer;T. Böhmelt

  • Disaggregating Ethno-Nationalist Civil Wars: A Dyadic Test of Exclusion Theory

    Halvard Buhaug;Lars-Erik Cederman;Jan Ketil Rød

  • Ethno-Nationalist Dyads and Civil War A GIS-Based Analysis

    Lars-Erik Cederman;Halvard Buhaug;Jan Ketil Rød

  • Is climate change a driver of armed conflict

    Ole Magnus Theisen;Ole Magnus Theisen;Nils Petter Gleditsch;Nils Petter Gleditsch;Halvard Buhaug;Halvard Buhaug

  • It’s the Local Economy, Stupid! Geographic Wealth Dispersion and Conflict Outbreak Location:

    Halvard Buhaug;Kristian Skrede Gleditsch;Helge Holtermann;Gudrun Østby

  • Dude, Where's My Conflict? LSG, Relative Strength, and the Location of Civil War

    Halvard Buhaug

  • Square Pegs in Round Holes: Inequalities, Grievances, and Civil War

    Halvard Buhaug;Lars-Erik Cederman;Kristian Skrede Gleditsch

Frequent Co-Authors

Kristian Skrede Gleditsch
Kristian Skrede Gleditsch University of Essex
Nils Petter Gleditsch
Nils Petter Gleditsch Peace Research Institute
Scott Gates
Scott Gates Peace Research Institute
Håvard Hegre
Håvard Hegre Uppsala University
Jürgen Scheffran
Jürgen Scheffran Universität Hamburg
Tor A. Benjaminsen
Tor A. Benjaminsen Norwegian University of Life Sciences
Marshall Burke
Marshall Burke Stanford University
Cullen S. Hendrix
Cullen S. Hendrix University of Denver

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