Johannes Karreth

Ursinus College


Johannes Karreth (Ph.D., University of Colorado Boulder) is an assistant professor in the Department of Politics and International Relations at Ursinus College in Collegeville, Pennsylvania. His research focuses on the impact of international actors and processes on macro- and micro-level politics, including interstate conflicts, civil wars, trade disputes, public opinion, and migration. In the area of research methods, he is interested in modeling multilevel data structures, Bayesian modeling, and data and information visualization.

Johannes is the co-author of "Incentivizing Peace: How International Organizations Can Help Prevent Civil Wars in Member Countries" (Oxford University Press, 2018), and his research has appeared in the Journal of Politics, the Journal of Peace Research, International Interactions, Comparative Political Studies, and other journals.

He has taught workshops and courses on Bayesian modeling and other quantitative methods at the ICPSR Summer Program, the University at Albany, and the University of Copenhagen.