"Relative Poverty, Perceived Violence, and Support for Militant Politics: Evidence from Pakistan," With C. Christine Fair, Rebecca Littman, and Neil Malhotra, July 31, 2013.
"How Natural Disasters Affect Political Attitudes and Behavior: Evidence from the 2010-11 Pakistani Floods," With C. Christine Fair, Patrick M. Kuhn, and Neil Malhotra, July 27, 2013.
"Political Violence in Pakistan: Myths versus Realities," With Rasul Baksh Rais, International Growth Centre Policy Brief, April 2012.
"Is the Phone Mightier than the Sword? Cell Phones and Insurgent Violence in Iraq," With Nils B. Weidmann, October 28, 2013.
"The Effect of Civilian Casualties in Afghanistan and Iraq," NBER Working Paper 16152. - With Luke Condra, Joseph Felter and Radha Iyengar, October 14, 2010
"International Law and Voter Preferences: The Case of Foreign Human Fights Violations, " With Tonya Putnam, July 8, 2013.
"Bureaucracy and Control in Terrorist Organizations," August 8, 2008.
"Models of Terrorist Organization," August 1, 2013.