"Sins of Omission: Women's and LGBTI Rights Reporting Under the Trump Administration," with Marie Berry, Oxfam Research Report (2018).
"Searching for Climate–Conflict Links," Nature Climate Change (2018).
"Freezing Iran Out of Oil Markets Won't Work," Denver Post (2018).
"One in 10 Interstate Disputes Are Fishy – And the Implications Stink,"
New Security Beat (2017).
"Agriculture in the NAFTA Renegotiation,"
Peterson Institute for International Economics Policy Brief (2017).
"Kicking a Crude Habit: Diversifying Away from Oil and Gas in the 21st Century," Peterson Institute for International Economics Working Paper 17-2 (2017).
"A Comment on 'Climate Change and the Syrian Civil War Revisited'," Political Geography 60 (1): 251-252 (2017).
"Agriculture in the NAFTA Renegotiation," Peterson Institute for International Economics Policy Brief 17-24 (2017).
"Protectionism in the 2016 Election: Causes and Consequences, Truths and Fictions," Peterson Institute for International Economics Policy Brief 16-20 (2016).
"Putting Environmental Stress (Back) on the Mass Atrocities Agenda," Stanley Foundation Policy Analysis Brief (2016).
"When Hunger Strikes: How Food Security Abroad Matters for National Security at Home," The Chicago Council on Global Affairs (2016).
"Ethnicity, Nonviolent Action, and Lethal Repression in Africa," with Idean Salehyan (working paper, 2015).
"Can Natural Disasters Precipitate Peace?," with Aleksandra Egorova, CCAPS Research Brief No. 22, Strauss Center for International Security and Law, UT Austin (2014).
"Trends and Triggers: Climate Change and Interstate Conflict," with Colleen M. Devlin and Brittany Franck, CCAPS Research Brief No. 21, Strauss Center for International Security and Law, UT Austin (2013).
"Climate Change, Global Food Markets, and Urban Unrest," CCAPS Research Brief No. 7, Strauss Center for International Security and Law, UT Austin (2013).
"Food Insecurity and Conflict Dynamics: Causal Linkages and Complex Feedbacks," with Henk-Jan Brinkman, Background paper for the FAO-WFP High Level Expert Forum on Food Insecurity in Protracted Crises (2012).
"Climate Shocks and Political Violence: Beyond Scarcity, Beyond Africa," with Idean Salehyan, CCAPS Research Brief No. 3, Strauss Center for International Security and Law, UT Austin (2012).
"A Population-Centric View of Social, Political, and Economic Indicators of a Fragile State," In National Security Challenges: Insights from Social, Neurobiological, and Complexity Sciences, SMA White Paper, Department of Defense (2012).
"Applying Hubbert Curves and Linearization to Rock Phosphate," Peterson Institute for International Economics Working Paper 11-18. (2011).
"Markets vs. Malthus: Food Security and Global Economy," Peterson Institute for International Economics Policy Brief 11-12. (2011).
"Food Insecurity and Violent Conflict: Causes, Consequences, and Addressing the Challenges," with Henk-Jan Brinkman, World Food Programme Occasional Papers No. 24 (2011).
"The Brewing Storm? Climate Change, Rainfall, and Social Conflict in Africa," with Idean Salehyan, CCAPS Policy Brief No. 2, Strauss Center for International Security and Law, UT Austin (2011).
"Science and the International Politics of Climate Change," with Idean Salehyan Whitehead Journal of Diplomacy and International Relations 11, no. 2 (2010).
"Food Insecurity and Conflict: Applying the WDR Framework," with Henk-Jan Brinkman, Background paper for the World Bank's World Development Report 2011: Conflict, Security and Development (2010).