Refereed Journal Publications
"Causal Inference in Conjoint Analysis: Understanding Multi-Dimensional Choices via Stated Preference Experiments" (2014), Political Analysis, forthcoming (with Jens Hainmueller and Dan Hopkins). [Paper] [Replication Files] [Sample Scripts] [Companion Software]
"Identification and Sensitivity Analysis for Multiple Causal Mechanisms: Revisiting Evidence from Framing Experiments" (2013), Political Analysis, 21(2), 141-171 (with Kosuke Imai). Lead article. [Paper] [Replication Files]
"Experimental Designs for Identifying Causal Mechanisms" (2013), Journal of the Royal Statistical Society, Series A, 176(1), 5--51 (with Kosuke Imai and Dustin Tingley). Lead article with discussions. Read before the Royal Statistical Society in 2012. [Paper] [Replication Files]
"Unpacking the Black Box of Causality: Learning about Causal Mechanisms from Experimental and Observational Studies" (2011), American Political Science Review, 105(4), 765-789 (with Kosuke Imai, Luke Keele and Dustin Tingley). [Paper] [Replication Files]
"Causal Inference with Differential Measurement Error: Nonparametric Identification and Sensitivity Analysis" (2010), American Journal of Political Science, 54(2), 543-560 (with Kosuke Imai). [Paper] [Replication Files]
Selected Working Papers and Ongoing Projects
"Identification and Estimation of Causal Mediation Effects with Treatment Noncompliance." [Paper]
"A Multinomial Response Model for Varying Choice Sets, with Application to Partially Contested Multiparty Elections." [Paper]
"Voting, Income Inequality, and Polarization" (with Nolan McCarty and Jonas Pontusson).
Book Chapters and Other Publications
"Reply to Discussions of 'Experimental Designs for Identifying Causal Mechanisms'" (2013), Journal of the Royal Statistical Society, Series A, 176(1), 46-49 (with Kosuke Imai and Dustin Tingley).
"Causal Mediation Analysis Using R" (2010), in Advances in Social Science Research Using R by H.D. Vinod (ed.), New York: Springer, pp.129-154 (with Kosuke Imai, Luke Keele and Dustin Tingley). [Paper]
"Conjoint Survey Design Tool" (with Anton Strezhnev, Jens Hainmueller and Dan Hopkins). [Download]
"mediation: R Package for Causal Mediation Analysis" (with Luke Keele, Dustin Tingley and Kosuke Imai). [CRAN]