The DOI matches its Crossref record; 98 of the 99 references it cites were found in a registry or an index.
Horizontal Inequalities and Ethnonationalist Civil War: A Global Comparison
Open accessAbstract
Contemporary research on civil war has largely dismissed the role of political and economic grievances, focusing instead on opportunities for conflict. However, these strong claims rest on questionable theoretical and empirical grounds. Whereas scholars have examined primarily the relationship between individual inequality and conflict, we argue that horizontal inequalities between politically relevant ethnic groups and states at large can promote ethnonationalist conflict. Extending the empirical scope to the entire world, this article introduces a new spatial method that combines our newly geocoded data on ethnic groups’ settlement areas with spatial wealth estimates. Based on these methodological advances, we find that, in highly unequal societies, both rich and poor groups fight more often than those groups whose wealth lies closer to the country average. Our results remain robust to a number of alternative sample definitions and specifications.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Using EPR's geocoded data on ethnic settlement areas, Cederman, Weidmann and Gleditsch (2011) extend the study of political exclusion to economic inequality, in order to show that ethnic groups that are poorer and richer than the country's average income are more likely to stage rebellion.”
From Dynamics and Logics of Civil War (2017) · cites this paper as Cederman, Weidmann and Gleditsch (2011)
In the citing paper
“The resulting polarization might incentivize these individuals/groups to seize political power by force to redistribute wealth in their favor, thus increasing the likelihood of conflict (Cederman et al 2011, Guariso and Rogall 2017, Koubi 2017).”
From The impacts of climate change on violent conflict risk: a review of causal pathways (2024) · cites this paper as Cederman et al 2011
In the citing paper
“As Cederman et al. (2011, 481) argue, “Violations of norms of justice and equality will typically arouse feelings of anger and resentment among members of the disadvantaged group.””
From Conflict Recurrence and Postconflict Justice: Addressing Motivations and Opportunities for Sustainable Peace (2017) · cites this paper as Cederman et al. 2011
Citations
Cites
An Integrative Theory of Intergroup Conflict
Tajfel, H., & Turner, J. C. (2000) · Oxford University Press eBooks · doi:10.1093/oso/9780199269464.003.0005 · Cited by 12,701
The Social psychology of intergroup relations
Austin, W. G., & Worchel, S. (1979) · Medical Entomology and Zoology · Cited by 11,577
Ethnicity, Insurgency, and Civil War
FEARON, J. D., & LAITIN, D. D. (2003) · American Political Science Review · doi:10.1017/s0003055403000534 · Cited by 7,366
Greed and grievance in civil war
Collier, P. D. (2004) · Oxford Economic Papers · doi:10.1093/oep/gpf064 · Cited by 6,295
States and Social Revolutions: A Comparative Analysis of France, Russia and China
Skocpol, T. (1979) · Cambridge University Press · doi:10.1017/cbo9780511815805 · Cited by 5,408
Kuper, L., & Horowitz, D. L. (1986) · Contemporary Sociology A Journal of Reviews · doi:10.2307/2069338 · Cited by 4,891
Economic Origins of Dictatorship and Democracy
Acemoglu, D., & Robinson, J. A. (2005) · doi:10.1017/cbo9780511510809 · Cited by 4,810
From Mobilization to Revolution
Stearns, P. N., & Tilly, C. (1979) · The American Historical Review · doi:10.2307/1855671 · Cited by 4,583
From Mobilization to Revolution
Tilly, C. (2017) · Routledge eBooks · doi:10.4324/9781315205021-5 · Cited by 4,010
Armed Conflict 1946-2001: A New Dataset
GLEDITSCH, N. P., WALLENSTEEN, P., ERIKSSON, M., SOLLENBERG, M., & STRAND, H. (2002) · Journal of Peace Research · doi:10.1177/0022343302039005007 · Cited by 3,846
(1970) · Medical Entomology and Zoology · Cited by 3,500
The Logic of Violence in Civil War
Kalyvas, S. N. (2006) · Cambridge University Press eBooks · doi:10.1017/cbo9780511818462 · Cited by 3,488
Fairness and retaliation: the economics of reciprocity
Fehr, E., & Gächter, S. (2000) · Journal of Economic Perspectives · doi:10.1257/jep.14.3.159 · Cited by 3,239
The bottom billion: why the poorest countries are failing and what can be done about it
(2008) · Choice Reviews Online · doi:10.5860/choice.45-2714 · Cited by 3,032
On the Social Origins of Dictatorship and Democracy
Moore, B. (1984) · doi:10.1007/978-1-349-86027-2_4 · Cited by 2,709
Taking Time Seriously: Time-Series-Cross-Section Analysis with a Binary Dependent Variable
Beck, N. L., Katz, J. N., & Tucker, R. P. (1998) · American Journal of Political Science · doi:10.2307/2991857 · Cited by 2,443
The Logic of Violence in Civil War
Kalyvas, S. N. (2006) · Cambridge University Press eBooks · doi:10.1017/cbo9780511818462.001 · Cited by 2,406
Social Identifications: A Social Psychology of Intergroup Relations and Group Processes.
Markovsky, B., Hogg, M. A., & Abrams, D. (1990) · Contemporary Sociology A Journal of Reviews · doi:10.2307/2073535 · Cited by 2,350
The Moral Economy of the Peasant. Rebellion and Subsistence in Southeast Asia
Scott, J. C. (1978) · Verfassung in Recht und Übersee · doi:10.5771/0506-7286-1978-2-246 · Cited by 2,085
Hogg, M. A. (2016) · Peace psychology book series · doi:10.1007/978-3-319-29869-6_1 · Cited by 1,696
Davies, J. C. (1962) · American Sociological Review · doi:10.2307/2089714 · Cited by 1,673
Insurgent Collective Action and Civil War in El Salvador
Wood, E. J. (2003) · doi:10.1017/cbo9780511808685 · Cited by 1,644
Blattman, C., & Miguel, E. (2010) · Journal of Economic Literature · doi:10.1257/jel.48.1.3 · Cited by 1,617
The Moral Economy of the Peasant: Rebellion and Subsistence in Southeast Asia
Klatt, W. (1977) · International Affairs · doi:10.2307/2615375 · Cited by 1,542
Why Do Ethnic Groups Rebel? New Data and Analysis
Cederman, L.-E., Wimmer, A., & Min, B. (2010) · World Politics · doi:10.1017/s0043887109990219 · Cited by 1,346
Self-citationSensitivity Analysis of Empirical Results on Civil War Onset
Hegre, H., & Sambanis, N. (2006) · Journal of Conflict Resolution · doi:10.1177/0022002706289303 · Cited by 1,286
Internal Colonialism: The Celtic Fringe in British National Development, 1536–1966
Prall, S. E. (1976) · History Reviews of New Books · doi:10.1080/03612759.1976.9946181 · Cited by 1,227
Social identifications: a social psychology of intergroup relations and group processes
(1988) · Choice Reviews Online · doi:10.5860/choice.26-1826 · Cited by 1,221
Nationalist Mobilization and the Collapse of the Soviet State
Beissinger, M. R. (2002) · Cambridge University Press eBooks · doi:10.1017/cbo9780511613593 · Cited by 1,161
Beyond greed and grievance: feasibility and civil war
Collier, P. D., Hoeffler, A., & Rohner, D. (2008) · Oxford Economic Papers · doi:10.1093/oep/gpn029 · Cited by 926
Porter, B. A. (1986) · International Affairs · doi:10.2307/2617910 · Cited by 924
Minorities at Risk: A Global View of Ethnopolitical Conflicts
Fukuyama, F., & Gurr, T. R. (1994) · Foreign Affairs · doi:10.2307/20046672 · Cited by 907
Lichbach, M. I. (1995) · University of Michigan Press eBooks · doi:10.3998/mpub.13970 · Cited by 824
Geography and macroeconomics: New data and new findings
Nordhaus, W. D. (2006) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0509842103 · Cited by 816
Polarization, Horizontal Inequalities and Violent Civil Conflict
Østby, G. (2008) · Journal of Peace Research · doi:10.1177/0022343307087169 · Cited by 749
Understanding Ethnic Violence: Fear, Hatred, and Resentment in Twentieth-Century Eastern Europe
Petersen, R. D. (2002) · doi:10.1017/cbo9780511840661 · Cited by 740
Balkan Tragedy: Chaos and Dissolution after the Cold War
Legvold, R., & Woodward, S. L. (1995) · Foreign Affairs · doi:10.2307/20047258 · Cited by 703
Do Ethnic and Nonethnic Civil Wars Have the Same Causes?
Sambanis, N. (2001) · Journal of Conflict Resolution · doi:10.1177/0022002701045003001 · Cited by 693
It Takes Two: A Dyadic Analysis of Civil War Duration and Outcome
Cunningham, D. E., Skrede Gleditsch, K., & Salehyan, I. (2009) · Journal of Conflict Resolution · doi:10.1177/0022002709336458 · Cited by 671
Self-citationUnderstanding ethnic violence: fear, hatred, and resentment in twentieth-century Eastern Europe
(2003) · Choice Reviews Online · doi:10.5860/choice.40-6588 · Cited by 665
How “Free” is Free Riding in Civil Wars?: Violence, Insurgency, and the Collective Action Problem
Kalyvas, S. N., & Kocher, M. A. (2007) · World Politics · doi:10.1353/wp.2007.0023 · Cited by 616
Internal Colonialism: The Celtic Fringe in British National Development, 1536-1966
Hanham, H. J., & Hechter, M. (1978) · The American Historical Review · doi:10.2307/1865963 · Cited by 586
Gates, S. (2002) · Journal of Conflict Resolution · doi:10.1177/0022002702046001007 · Cited by 584
Ragin, C. C., & Hechter, M. (1976) · Social Forces · doi:10.2307/2576263 · Cited by 571
Peoples versus States: Minorities at Risk in the New Century
Ikenberry, G. J., & Gurr, T. R. (2000) · Foreign Affairs · doi:10.2307/20049985 · Cited by 568
Peoples versus states: minorities at risk in the new century
(2000) · Choice Reviews Online · doi:10.5860/choice.38-2401 · Cited by 564
Spatial–Horizontal Inequality and the Maoist Insurgency in Nepal
Murshed, S. M., & Gates, S. (2005) · Review of Development Economics · doi:10.1111/j.1467-9361.2005.00267.x · Cited by 552
Horizontal inequalities and conflict : understanding group violence in multiethnic societies
Stewart, F., & Annan, K. A. (2008) · Cited by 540
Muller, E. N., & Seligson, M. A. (1987) · American Political Science Review · doi:10.2307/1961960 · Cited by 539
Income Inequality, Regime Repressiveness, and Political Violence
Muller, E. N. (1985) · American Sociological Review · doi:10.2307/2095339 · Cited by 529
Gellner, E. (1964) · Medical Entomology and Zoology · Cited by 520
Economic versus Cultural Differences: Forms of Ethnic Diversity and Public Goods Provision
BALDWIN, K. A., & Huber, J. D. (2010) · American Political Science Review · doi:10.1017/s0003055410000419 · Cited by 499
Beyond Fractionalization: Mapping Ethnicity onto Nationalist Insurgencies
Cederman, L., & Girardin, L. (2007) · American Political Science Review · doi:10.1017/s0003055407070086 · Cited by 461
Self-citationGreed, Grievance, and Mobilization in Civil Wars
Regan, P. M., & Norton, D. A. (2005) · Journal of Conflict Resolution · doi:10.1177/0022002704273441 · Cited by 438
An Evaluation of “Does Economic Inequality Breed Political Conflict?” Studies
Lichbach, M. I. (1989) · World Politics · doi:10.2307/2010526 · Cited by 379
Inequality and Instability: The Relation of Land Tenure to Politics
Russett, B. M. (1964) · World Politics · doi:10.2307/2009581 · Cited by 379
Horizontal Inequalities and Conflict
(2008) · doi:10.1057/9780230582729 · Cited by 377
Building Reputation: Why Governments Fight Some Separatists but Not Others
Walter, B. F. (2006) · American Journal of Political Science · doi:10.1111/j.1540-5907.2006.00186.x · Cited by 376
Understanding civil war : evidence and analysis
Collier, P., & Sambanis, N. (2005) · Cited by 325
Hardship and Collective Violence in France, 1830 to 1960
Snyder, D., & Tilly, C. (1972) · American Sociological Review · doi:10.2307/2093448 · Cited by 320
Regional Inequalities and Civil Conflict in Sub-Saharan Africa
Østby, G., Nordås, R., & Rød, J. K. (2009) · International Studies Quarterly · doi:10.1111/j.1468-2478.2009.00535.x · Cited by 302
The Geography of the International System: The CShapes Dataset
Weidmann, N. B., Kuse, D., & Gleditsch, K. S. (2010) · International Interactions · doi:10.1080/03050620903554614 · Cited by 296
Self-citationOberschall, A. (1978) · Annual Review of Sociology · doi:10.1146/annurev.so.04.080178.001451 · Cited by 291
Pragmatism, Bourdieu, and collective emotions in contentious politics
Emirbayer, M., & Голдберг, Ч. А. (2005) · Theory and Society · doi:10.1007/s11186-005-1619-x · Cited by 289
Politically Relevant Ethnic Groups across Space and Time: Introducing the GeoEPR Dataset
Wucherpfennig, J., Weidmann, N. B., Girardin, L., Cederman, L., & Wimmer, A. (2011) · Conflict Management and Peace Science · doi:10.1177/0738894210393217 · Cited by 287
Self-citationMinorities at risk: a global view of ethnopolitical conflicts
Kellas, J. G. (1994) · International Affairs · doi:10.2307/2625271 · Cited by 274
Laitin, D. D. (2007) · doi:10.1093/acprof:oso/9780199228232.001.0001 · Cited by 271
Does inequality cause conflict?
Cramer, C. (2003) · Journal of International Development · doi:10.1002/jid.992 · Cited by 257
Gurr, T. R. (2000) · Foreign Affairs · doi:10.2307/20049729 · Cited by 251
Malone, D. M., & Berdal, M. (2000) · Cited by 247
(2008) · Choice Reviews Online · doi:10.5860/choice.45-7040 · Cited by 214
Horizontal Inequalities and Conflict: An Introduction and some Hypotheses
Stewart, F. (2008) · Palgrave Macmillan UK eBooks · doi:10.1057/9780230582729_1 · Cited by 189
Hegre, H., Østby, G., & Raleigh, C. (2009) · Journal of Conflict Resolution · doi:10.1177/0022002709336459 · Cited by 185
It’s the Local Economy, Stupid! Geographic Wealth Dispersion and Conflict Outbreak Location
Buhaug, H., Gleditsch, K. S., Holtermann, H., Østby, G., & Tollefsen, A. F. (2011) · Journal of Conflict Resolution · doi:10.1177/0022002711408011 · Cited by 179
Self-citationGurr, T. R., & Duvall, R. D. (1973) · Comparative Political Studies · doi:10.1177/001041407300600201 · Cited by 158
Economic Roots of Civil Wars and Revolutions in the Contemporary World
Boix, C. (2008) · World Politics · doi:10.1017/s0043887100009047 · Cited by 153
Ethno-Nationalist Dyads and Civil War
Cederman, L., Buhaug, H., & Rød, J. K. (2009) · Journal of Conflict Resolution · doi:10.1177/0022002709336455 · Cited by 144
Self-citationHorizontal Inequalities and Violent Group Mobilization in Côte d'Ivoire
Langer, A. (2005) · Oxford Development Studies · doi:10.1080/13600810500099634 · Cited by 139
Inequalities, the Political Environment and Civil Conflict: Evidence from 55 Developing Countries
Østby, G. (2008) · Palgrave Macmillan UK eBooks · doi:10.1057/9780230582729_7 · Cited by 137
Dynamics of Theory Change in the Social Sciences
Brush, S. G. (1996) · Journal of Conflict Resolution · doi:10.1177/0022002796040004001 · Cited by 132
Gourevitch, P. (1979) · Comparative Studies in Society and History · doi:10.1017/s0010417500012986 · Cited by 130
Weede, E. (1987) · European Sociological Review · doi:10.1093/oxfordjournals.esr.a036448 · Cited by 93
A Macro Sociology of Emotion: Class Resentment
Barbalet, J. M. (1992) · Sociological Theory · doi:10.2307/201956 · Cited by 92
Political Consequences of Minority Group Formation
Hechter, M., & Okamoto, D. G. (2001) · Annual Review of Political Science · doi:10.1146/annurev.polisci.4.1.189 · Cited by 88
Explaining the Demand for Sovereignty
Sambanis, N., & Milanović, B. (2011) · The World Bank Open Knowledge Repository (World Bank) · doi:10.1596/1813-9450-5888 · Cited by 85
The Root Causes of Humanitarian Emergencies
Stewart, F. (2000) · Oxford University Press eBooks · doi:10.1093/acprof:oso/9780198297390.003.0001 · Cited by 76
Bon, G. L. (1913) · T Fisher Unwin eBooks · doi:10.1037/14583-000 · Cited by 75
Horizontal Inequalities: Explaining Persistence and Change
Stewart, F., & Langer, A. (2008) · Palgrave Macmillan UK eBooks · doi:10.1057/9780230582729_4 · Cited by 74
War, hunger, and displacement: the origins of humanitarian emergencies
Alexander, J., & McGregor, J. (2000) · Oxford University Press eBooks · Cited by 68
Power, Identity, and Collective Action in Social Exchange
Simpson, B., & Macy, M. W. (2004) · Social Forces · doi:10.1353/sof.2004.0096 · Cited by 61
Ethnic Diversity and Political Instability in Black Africa
Barrows, W. L. (1976) · Comparative Political Studies · doi:10.1177/001041407600900201 · Cited by 59
Approaches to the Measurement of Horizontal Inequalities
Mancini, L. L., Stewart, F., & Brown, G. K. (2008) · Palgrave Macmillan UK eBooks · doi:10.1057/9780230582729_5 · Cited by 47
Major Findings and Conclusions on the Relationship Between Horizontal Inequalities and Conflict
Stewart, F., Brown, G. K., & Langer, A. (2008) · Palgrave Macmillan UK eBooks · doi:10.1057/9780230582729_13 · Cited by 45
War, Hunger and Displacement: The Origins of Humanitarian Emergencies
Kuhlman, T. (2001) · Journal of Refugee Studies · doi:10.1093/jrs/14.4.447 · Cited by 43
The Value of Luminosity Data as a Proxy for Economic Statistics
Chen, X., & Nordhaus, W. D. (2010) · National Bureau of Economic Research · doi:10.3386/w16317 · Cited by 36
Social Movements and Rights Claims: The Case of Action Groups in the Niger Delta of Nigeria
Osaghae, E. E. (2008) · VOLUNTAS International Journal of Voluntary and Nonprofit Organizations · doi:10.1007/s11266-008-9061-0 · Cited by 31
War, hunger, and displacement : the origins of humanitarian emergencies
Nafziger, E. W., Stewart, F., Väyrynen, R., & House, Q. E. (2000) · Cited by 24
Geography: Graphics and Economics
Nordhaus, W. D., & Chen, X. (2009) · The B E Journal of Economic Analysis & Policy · doi:10.2202/1935-1682.2072 · Cited by 20
Research works printed but not linked: 5
- Turner, 1981, Intergroup Behaviour, 66
- Moore, 1966, Social Origins of Dictatorship and Democracy
- Ross, 2005, Understanding Civil War: Evidence and Analysis, 35
- Tilly, 1999, Durable Inequality
- Gamson, 1992, Talking Politics
Cited by
Sorted by citations
Inequality, Grievances, and Civil War
Cederman, L.-E., Gleditsch, K. S., & Buhaug, H. (2013) · doi:10.1017/cbo9781139084161 · Cited by 978
Self-citationIntegrating Data on Ethnicity, Geography, and Conflict
Vogt, M., Bormann, N., Rüegger, S., Cederman, L., Hunziker, P., & Girardin, L. (2015) · Journal of Conflict Resolution · doi:10.1177/0022002715591215 · Cited by 653
Self-citationAn urbanization bomb? Population growth and social disorder in cities
Buhaug, H., & Urdal, H. (2013) · Global Environmental Change · doi:10.1016/j.gloenvcha.2012.10.016 · Cited by 480
Alesina, A., Michalopoulos, S., & Papaioannou, E. (2016) · Journal of Political Economy · doi:10.1086/685300 · Cited by 483
Technology and Collective Action: The Effect of Cell Phone Coverage on Political Violence in Africa
Pierskalla, J. H., & Hollenbach, F. M. (2013) · American Political Science Review · doi:10.1017/s0003055413000075 · Cited by 368
Metadata
- Authors
- CEDERMAN, L.-E., WEIDMANN, N. B., & GLEDITSCH, K. S.
- Affiliations
- ETH Zurich (CH)
- Yale University (US)
- University of Essex (GB)
- Corresponding author
- CEDERMAN, LARS-ERIK
- WEIDMANN, NILS B.
- GLEDITSCH, KRISTIAN SKREDE
- Venue
- American Political Science Review
- Publisher
- Cambridge University Press (CUP)
- Published
- 2011-07-11
- Volume
- 105
- Issue
- 3
- Pages
- 478-495
- ISSN
- 0003-0554 (ISSN-L)
- 1537-5943
- OpenAlex
- W2122757622
- Cited by
- 1,028
- References
- 99
- Citations by year
- 2026: 31 · 2025: 117 · 2024: 79 · 2023: 50 · 2022: 52 · 2021: 53 · 2020: 126 · 2019: 93 · 2018: 62 · 2017: 67 · 2016: 57 · 2015: 67 · 2014: 80 · 2013: 58 · 2012: 20
- FWCI
- 185.36
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- American Political Science Review (publishedVersion)
- Open Access at Essex (University of Essex) (acceptedVersion)
- reroDoc Digital Library (submittedVersion)
- KOPS (University of Konstanz) (submittedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Repository for Publications and Research Data (ETH Zurich) (submittedVersion, other-oa)
- ETH Zürich Research Collection
- Funders
- National Science Foundation (180441, 105511)
- European Science Foundation
- Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (105511, 116795)
- Norges Forskningsråd
- Economic and Social Research Council (RES-062-23-, ES/E007147/1)
- Topics
- Social Sciences › Sociology and Political Science › Political Conflict and Governance
- Social Sciences › Economics, Econometrics and Finance › General Economics, Econometrics and Finance › Natural Resources and Economic Development
- Social Sciences › Sociology and Political Science › Terrorism, Counterterrorism, and Political Violence
- Keywords
- horizontal inequality, ethnic conflict, ethnic groups, geocoded data, political grievances, economic grievances
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review