2023 - "The political consequences of wartime sexual violence: Evidence from a list experiment," Journal of Peace Research, online first (with Richard Traunmüller)
Sexual violence is a prevalent feature of war with severe physical, psychological, and social consequences for survivors. Yet we have a limited understanding of how survivors relate to their political environment after the conflict ends. We analyze individual-level survey data on postwar Sri Lanka to assess whether wartime sexual victimization relates to political activism. Connecting unobtrusive measures from a list experiment to individual survivors’ political action, we show that personal experience of sexual violence increases political participation. This effect is substantial in size, holds for institutionalized and non-institutionalized forms of political action, and is robust to unobserved confounding or sample selection bias. Causal mediation analyses suggest that survivors of wartime sexual violence mobilize politically through their involvement in civic networks. The findings stress the relevance of survivors’ agency and contribute to a better understanding of wartime sexual violence, the role of civil society in post-conflict politics, and of humanitarian policy.
Links to the open-access article and online appendix.
Sexual violence is a prevalent feature of war with severe physical, psychological, and social consequences for survivors. Yet we have a limited understanding of how survivors relate to their political environment after the conflict ends. We analyze individual-level survey data on postwar Sri Lanka to assess whether wartime sexual victimization relates to political activism. Connecting unobtrusive measures from a list experiment to individual survivors’ political action, we show that personal experience of sexual violence increases political participation. This effect is substantial in size, holds for institutionalized and non-institutionalized forms of political action, and is robust to unobserved confounding or sample selection bias. Causal mediation analyses suggest that survivors of wartime sexual violence mobilize politically through their involvement in civic networks. The findings stress the relevance of survivors’ agency and contribute to a better understanding of wartime sexual violence, the role of civil society in post-conflict politics, and of humanitarian policy.
Links to the open-access article and online appendix.
2023 - "Media freedom and the escalation of state violence," Political Studies, 71(2): 440-462 (with Sabine Carey and Neil Mitchell)
When governments face severe political violence, they regularly respond with violence. Yet not all governments escalate repression under such circumstances. We argue that to understand the escalation of state violence, we need to pay attention to the potential costs leaders might face in doing so. We expect that the decision to escalate state violence is conditional on being faced with heightened threats and on possessing an information advantage that mitigates the expected cost of increasing state violence. In an environment where media freedom is constrained, leaders can deny or reframe an escalation of violations and so expect to reduce potential domestic and international costs attached to that decision. Using a global dataset from 1981 to 2006, we show that state violence is likely to escalate in response to increasing violent threats to the state when media freedom is curtailed – but not when the media are free from state intervention. A media environment that the government knows is free to sound the alarm is associated with higher political costs of repression and effectively reduces the risk of escalating state violence, even in the face of mounting armed threats.
Links to the open-access article and online appendix.
When governments face severe political violence, they regularly respond with violence. Yet not all governments escalate repression under such circumstances. We argue that to understand the escalation of state violence, we need to pay attention to the potential costs leaders might face in doing so. We expect that the decision to escalate state violence is conditional on being faced with heightened threats and on possessing an information advantage that mitigates the expected cost of increasing state violence. In an environment where media freedom is constrained, leaders can deny or reframe an escalation of violations and so expect to reduce potential domestic and international costs attached to that decision. Using a global dataset from 1981 to 2006, we show that state violence is likely to escalate in response to increasing violent threats to the state when media freedom is curtailed – but not when the media are free from state intervention. A media environment that the government knows is free to sound the alarm is associated with higher political costs of repression and effectively reduces the risk of escalating state violence, even in the face of mounting armed threats.
Links to the open-access article and online appendix.
2022 - "Divergent perceptions of peace in post-conflict societies: Insights from Sri Lanka," Journal of Conflict Resolution, 6(9): 1589–1618. (with Sabine Carey and Christian Gläßel)
Research on postwar peace focuses primarily on how elites and institutions can prevent relapse into civil war. In line with this special issue’s focus on citizens’ experiences, we take a micro-level approach to explore peace beyond the absence of war. We investigate how members of opposing sides experience peace a decade after a decisive victory of the majority. Using original survey data from a representative sample of 2000 respondents in 2018 Sri Lanka, we find that even one decade after the conflict members of the Sinhalese winning majority are consistently more likely to report improvements in peace than Tamils, who were represented by the defeated minority. But the benefit of a “victor’s peace” does not seem to translate into an optimistic outlook of the victorious group, nor does it increase people’s endorsement for repressive state measures. Despite the drastically improved physical security for the defeated ethnic minority since the war, they experience a deterioration in other dimensions of peace. Our findings have important implications for a deeper understanding of variations in peace and reconciliation processes.
Links to the open access article.
Research on postwar peace focuses primarily on how elites and institutions can prevent relapse into civil war. In line with this special issue’s focus on citizens’ experiences, we take a micro-level approach to explore peace beyond the absence of war. We investigate how members of opposing sides experience peace a decade after a decisive victory of the majority. Using original survey data from a representative sample of 2000 respondents in 2018 Sri Lanka, we find that even one decade after the conflict members of the Sinhalese winning majority are consistently more likely to report improvements in peace than Tamils, who were represented by the defeated minority. But the benefit of a “victor’s peace” does not seem to translate into an optimistic outlook of the victorious group, nor does it increase people’s endorsement for repressive state measures. Despite the drastically improved physical security for the defeated ethnic minority since the war, they experience a deterioration in other dimensions of peace. Our findings have important implications for a deeper understanding of variations in peace and reconciliation processes.
Links to the open access article.
2021 - "Accounting for Numbers: Group Characteristics and the Choice of Violent and Nonviolent Tactics," Economics of Peace and Security Journal, 16(1): 5-25 (with Marianne Dahl, Scott Gates and Kristian Gleditsch)
Scholars have shown that nonviolent movements tend to be more successful than violent movements. A key explanation is that nonviolent movements have a mobilization advantage over violent campaigns. As nonviolent movements have lower barriers to active participation, they can expand quickly by mobilizing much larger numbers than violent movements. We argue that such a mobilization advantage is not universal, and that different movements are likely to have a comparative advantage in one tactic over another. We develop a simple model emphasizing how the ex ante potential for mobilization and prospects for success steer the choice of dissident tactics. Nonviolent tactics can be relatively more effective when a movement can mobilize more active participants than with violence, but movements with limited mobilization potential can have feasible prospects for violent dissent and a nonviolent mobilization disadvantage. We examine the implications of the model against empirical data for different types of dissident tactics and on resort to nonviolent and nonviolent dissent. We demonstrate very different actor profiles in nonviolent dissent and violent conflict, and show how each of the two types of dissent are more likely under very different settings. To compare success by types of dissent we must account for how differences in potential numbers or mobilization shape tactical choices.
Links to the published article and an ungated, working paper.
Scholars have shown that nonviolent movements tend to be more successful than violent movements. A key explanation is that nonviolent movements have a mobilization advantage over violent campaigns. As nonviolent movements have lower barriers to active participation, they can expand quickly by mobilizing much larger numbers than violent movements. We argue that such a mobilization advantage is not universal, and that different movements are likely to have a comparative advantage in one tactic over another. We develop a simple model emphasizing how the ex ante potential for mobilization and prospects for success steer the choice of dissident tactics. Nonviolent tactics can be relatively more effective when a movement can mobilize more active participants than with violence, but movements with limited mobilization potential can have feasible prospects for violent dissent and a nonviolent mobilization disadvantage. We examine the implications of the model against empirical data for different types of dissident tactics and on resort to nonviolent and nonviolent dissent. We demonstrate very different actor profiles in nonviolent dissent and violent conflict, and show how each of the two types of dissent are more likely under very different settings. To compare success by types of dissent we must account for how differences in potential numbers or mobilization shape tactical choices.
Links to the published article and an ungated, working paper.
2021 - "The Legacy of War: The Effect of Militias on Postwar Repression," Conflict Management and Peace Science, 38(3): 247-269 (with Sabine Carey)
How do wartime legacies affect repression after the conflict ends? Irregular forces support the government in many civil wars. We argue that if this link continues after the war, respect for human rights declines. As “tried and tested” agents they are less likely to shirk when given the order to repress. Governments might also keep the militias as a “fall-back option”, which results in more repression. Analyzing data from 1981 to 2014 shows that pro-government militias that were inherited from the previous conflict are consistently associated with worse repression, but newly created ones are not. Wartime pro-government militias target a broader spectrum of the population and are linked to worse state violence. New militias usually supplement wartime ones and use violence primarily against political opponents. This study highlights the detrimental impact of war legacies.
Links to the open access article and the online appendix.
How do wartime legacies affect repression after the conflict ends? Irregular forces support the government in many civil wars. We argue that if this link continues after the war, respect for human rights declines. As “tried and tested” agents they are less likely to shirk when given the order to repress. Governments might also keep the militias as a “fall-back option”, which results in more repression. Analyzing data from 1981 to 2014 shows that pro-government militias that were inherited from the previous conflict are consistently associated with worse repression, but newly created ones are not. Wartime pro-government militias target a broader spectrum of the population and are linked to worse state violence. New militias usually supplement wartime ones and use violence primarily against political opponents. This study highlights the detrimental impact of war legacies.
Links to the open access article and the online appendix.
2020 - "Grist to the Mill of Subversion: Strikes and Coups in Counterinsurgencies," European Journal of International Relations, 26(4) 1032–106 (with Christian Gläßel and Adam Scharpf)
Why are acts of organized resistance associated with coups? Inspired by the Arab Spring, a large literature suggests that militaries confronted with civil resistance tend to side with protesters and oust their government. In the historically most coup-prone environment of insurgencies, however, alliances between the military and protesters are implausible because soldiers suspect insurgents behind social dissent. Disentangling different types of resistance, this paper analyzes whether and how strikes, demonstrations, riots, and guerrilla attacks affect the military's disposition and ability to stage a coup during counterinsurgencies. We argue that only strikes trigger coup attempts. Soldiers interpret strikes as manifestations of a strengthening subversive enemy that threatens their victory over insurgents, while economic elites support a coup in the hope that the military will terminate costly walkouts. This alignment of interests fosters military takeovers. We provide case-study evidence that shows our suggested mechanisms at work and demonstrate the scope of our argument using quantitative analyses of coup attempts in counterinsurgencies (1950-2005). Strikes increase wartime coup risk, whereas demonstrations, riots, and rebel attacks do not.
Links to the open access article and the replication files.
Why are acts of organized resistance associated with coups? Inspired by the Arab Spring, a large literature suggests that militaries confronted with civil resistance tend to side with protesters and oust their government. In the historically most coup-prone environment of insurgencies, however, alliances between the military and protesters are implausible because soldiers suspect insurgents behind social dissent. Disentangling different types of resistance, this paper analyzes whether and how strikes, demonstrations, riots, and guerrilla attacks affect the military's disposition and ability to stage a coup during counterinsurgencies. We argue that only strikes trigger coup attempts. Soldiers interpret strikes as manifestations of a strengthening subversive enemy that threatens their victory over insurgents, while economic elites support a coup in the hope that the military will terminate costly walkouts. This alignment of interests fosters military takeovers. We provide case-study evidence that shows our suggested mechanisms at work and demonstrate the scope of our argument using quantitative analyses of coup attempts in counterinsurgencies (1950-2005). Strikes increase wartime coup risk, whereas demonstrations, riots, and rebel attacks do not.
Links to the open access article and the replication files.
2020 - "The Power to Resist: Mobilization and the Logic of Terrorist Attacks in Civil War," Comparative Political Studies, 53(13): 2029–2060 (with Sara Polo)
Existing research has argued that terrorism is common in civil war because it is ``effective.'' Surprisingly, however, only some groups use terrorism during civil wars, while many refrain altogether. We also see considerable variation in the use of terrorism over time. This article presents a theory of terrorism as a mobilization strategy in civil war, taking into account benefits, costs, and temporal dynamics. We argue that the choice and the timing of terrorism arise from the interaction between conditions for effective mobilization and battlefield dynamics. Terrorism can mobilize support when it provokes indiscriminate government repression or when it radicalizes rebels’ constituency by antagonizing specific societal groups. The timing of attacks, however, is influenced by battlefield losses, which increase rebels’ need to rally civilian support. The analyses of new disaggregated data on rebels’ terrorist attacks during conflicts (1989–2009) and of ISIS tactics in Iraq and Syria support our theoretical argument.
Links to the open access article and the replication files.
Existing research has argued that terrorism is common in civil war because it is ``effective.'' Surprisingly, however, only some groups use terrorism during civil wars, while many refrain altogether. We also see considerable variation in the use of terrorism over time. This article presents a theory of terrorism as a mobilization strategy in civil war, taking into account benefits, costs, and temporal dynamics. We argue that the choice and the timing of terrorism arise from the interaction between conditions for effective mobilization and battlefield dynamics. Terrorism can mobilize support when it provokes indiscriminate government repression or when it radicalizes rebels’ constituency by antagonizing specific societal groups. The timing of attacks, however, is influenced by battlefield losses, which increase rebels’ need to rally civilian support. The analyses of new disaggregated data on rebels’ terrorist attacks during conflicts (1989–2009) and of ISIS tactics in Iraq and Syria support our theoretical argument.
Links to the open access article and the replication files.
2020 - "The Value of Sub-National Data: The Dynamics of Contentious Politics in Nepal," International Area Studies Review, 23(3): 307–322 (with Johannes Vüllers)
Over the last decade, a renewed interest in the empirical analysis of contentious politics has led to significant improvements on the quality and quantity of data. The related wave of research has thus turned to analyze dynamics of contentious politics from a comparative perspective. Unfortunately, these studies use country level datasets for their analysis, creating a mismatch between the original actor based theoretical framework and the empirical conceptualization of contentious collective action. We discuss the conceptual challenges this theoretical-empirical gap generates and highlight how contentious dynamics can be studied with a bottom-up sub-national approach. To do so, we present a new fine-grained dataset of contentious collective action in post-conflict Nepal (2007-2010). We descriptively show how this type of data can help us improve our understanding on repertoires of contentious politics. This paper highlights the relevance of gathering information on active organizations to study the inherent dynamics of contentious politics.
Link to the open access article.
Over the last decade, a renewed interest in the empirical analysis of contentious politics has led to significant improvements on the quality and quantity of data. The related wave of research has thus turned to analyze dynamics of contentious politics from a comparative perspective. Unfortunately, these studies use country level datasets for their analysis, creating a mismatch between the original actor based theoretical framework and the empirical conceptualization of contentious collective action. We discuss the conceptual challenges this theoretical-empirical gap generates and highlight how contentious dynamics can be studied with a bottom-up sub-national approach. To do so, we present a new fine-grained dataset of contentious collective action in post-conflict Nepal (2007-2010). We descriptively show how this type of data can help us improve our understanding on repertoires of contentious politics. This paper highlights the relevance of gathering information on active organizations to study the inherent dynamics of contentious politics.
Link to the open access article.
2018 - "Transicion sin Violencia a una Democracia Limitada: Dinamicas Internas de la Transición Chilena," Iberoamericana: América Latina, España, y Portugal, Año XVIII (2018), Vol. 67
Link to the complete issue.
Link to the complete issue.
2017 - "Words and Deeds: From Incompatibilities to Outcomes in Anti-Government Disputes," Journal of Peace Research, 54(4): 468-483 (with David Cunningham, Kristian Gleditsch, Dragana Vidović, and Peter B. White)
Dissidents can choose among different tactics to redress political grievances, yet violent and nonviolent mobilization tend to be studied in isolation. We examine why some countries see the emergence of organized dissident activity over governmental claims, and why in some cases these organizational claims result in civil wars or nonviolent campaigns, while others see no large-scale collective action. We develop a two-stage theoretical framework examining the organized articulation of political grievance and then large-scale violent and nonviolent collective action. We test implications of this framework using new data on governmental incompatibilities in a random sample of 101 states from 1960 to 2012. We show that factors such as demography, economic development, and civil society have differential effects on these different stages and outcomes of mobilization. We demonstrate that the common finding that anocracies are more prone to civil war primarily stems from such regimes being more prone to see maximalist political demands that could lead to violent mobilization, depending on other factors conducive to creating focused military capacity. We find that non-democracy generally promotes nonviolent campaigns as anocracies and autocracies are both more likely to experience claims and more prone to nonviolent campaigns, conditional on claims.
Link to the article and the replication files.
Dissidents can choose among different tactics to redress political grievances, yet violent and nonviolent mobilization tend to be studied in isolation. We examine why some countries see the emergence of organized dissident activity over governmental claims, and why in some cases these organizational claims result in civil wars or nonviolent campaigns, while others see no large-scale collective action. We develop a two-stage theoretical framework examining the organized articulation of political grievance and then large-scale violent and nonviolent collective action. We test implications of this framework using new data on governmental incompatibilities in a random sample of 101 states from 1960 to 2012. We show that factors such as demography, economic development, and civil society have differential effects on these different stages and outcomes of mobilization. We demonstrate that the common finding that anocracies are more prone to civil war primarily stems from such regimes being more prone to see maximalist political demands that could lead to violent mobilization, depending on other factors conducive to creating focused military capacity. We find that non-democracy generally promotes nonviolent campaigns as anocracies and autocracies are both more likely to experience claims and more prone to nonviolent campaigns, conditional on claims.
Link to the article and the replication files.
2015 - "Nonviolence as a Weapon of the Resourceful: From Claims to Tactics in Mobilization," Mobilization: An International Quarterly, 20(4): 471-491 (with David Cunningham, Kristian Gleditsch, Dragana Vidović, and Peter B. White)
Recent world events have renewed interest among social movement scholars in strategies and associated outcomes in campaigns against nondemocratic regimes. Most comparative work is limited to large-scale mobilization and takes violent/nonviolent tactics as given, thereby overlooking prior group mobilization and initial tactic choice. While a chosen tactic is plausibly related to group characteristics and resources, we argue that the mobilization process underlying large-scale campaigns begins when groups stake claims and assess those claims’ potential. The proposed framework can help to explain both the specific tactics chosen and whether campaigns take on violent or nonviolent forms. We focus on grievances and the origins of mobilization through formulation of claims-making disputes over regime type, government composition, and electoral legitimacy—independent of mobilization—and consider how resources provide a comparative advantage for violence or nonviolence. An application to states in the former Soviet Union demonstrates the framework’s utility for understanding when claims evolve to violent and nonviolent mobilization.
Link to the article.
Recent world events have renewed interest among social movement scholars in strategies and associated outcomes in campaigns against nondemocratic regimes. Most comparative work is limited to large-scale mobilization and takes violent/nonviolent tactics as given, thereby overlooking prior group mobilization and initial tactic choice. While a chosen tactic is plausibly related to group characteristics and resources, we argue that the mobilization process underlying large-scale campaigns begins when groups stake claims and assess those claims’ potential. The proposed framework can help to explain both the specific tactics chosen and whether campaigns take on violent or nonviolent forms. We focus on grievances and the origins of mobilization through formulation of claims-making disputes over regime type, government composition, and electoral legitimacy—independent of mobilization—and consider how resources provide a comparative advantage for violence or nonviolence. An application to states in the former Soviet Union demonstrates the framework’s utility for understanding when claims evolve to violent and nonviolent mobilization.
Link to the article.
Miscellaneous
2021.08.24 - "Venezuela y el Memorando de Entendimiento: 'No hubo una capitulación de la oposición'" Deutsche Welle (DW), Interview.
2019.11.06 - "¿Qué quiere lograr la oposición en Bolivia?" Deutsche Welle (DW), Interview.
2019.10.22 - "Chile: Die Zeichen stehen auf Sturm" VOX Nachrichten. Interview.
2016 - "Violence and nonviolence in anti-government mobilization" Peace Research Institute Oslo (PRIO) Project Report - (with David Cunningham, Kristian Gleditsch, Dragana Vidović, and Peter B. White)
Grievances against a government can motivate a wide range of forms of popular mass mobilization, yet violent events have received disproportionate attention. Existing data indicate that non-violent challenges to the government have been more common than violent challenges, whereas violence has been relatively more likely for territorial disputes. The choice of tactics is closely related to objectives and mobilization potential, and many actors seeking to challenge the government are likely to be more effective using non-violence than violence. Although grievances may be ubiquitous in autocratic regimes, active claims are not, and we show how our new data allow us to study separately claims against the government and factors affecting mobilization.
Grievances against a government can motivate a wide range of forms of popular mass mobilization, yet violent events have received disproportionate attention. Existing data indicate that non-violent challenges to the government have been more common than violent challenges, whereas violence has been relatively more likely for territorial disputes. The choice of tactics is closely related to objectives and mobilization potential, and many actors seeking to challenge the government are likely to be more effective using non-violence than violence. Although grievances may be ubiquitous in autocratic regimes, active claims are not, and we show how our new data allow us to study separately claims against the government and factors affecting mobilization.
2016.11.21 - "Understanding Duterte’s ‘Dirty War’ in the Philippines" Political Violence at a Glance
As of this writing, the Philippine National Police (PNP) reports that the war on drugs has taken the lives of 4,812 individuals, of which about one fourth are documented by investigations of The Inquirer. While news reports have detailed the involvement of security forces, death squads and vigilante groups as perpetrators of the extra-legal violence, recent analyses have failed to answer a key question: How could President Duterte mobilize so quickly so many willing executioners? (...)
As of this writing, the Philippine National Police (PNP) reports that the war on drugs has taken the lives of 4,812 individuals, of which about one fourth are documented by investigations of The Inquirer. While news reports have detailed the involvement of security forces, death squads and vigilante groups as perpetrators of the extra-legal violence, recent analyses have failed to answer a key question: How could President Duterte mobilize so quickly so many willing executioners? (...)