Welcome to my personal homepage! I am Professor for Methods of Comparative Political Research at the Cologne Center for Comparative Politics at the University of Cologne. My primary research interests are social science methods with an emphasis on causal inference and qualitative and multimethod research. Substantively, I sometimes work on political parties and party politics.
New
R package MMRcaseselection 0.1.0 on CRAN and Github
I have written a package for the choice of cases based on regression results following the spirit of nested analysis. Version 0.1.0 has been released on CRAN. (Github repository).
If you are interested in what DORA is, here is information about the Declaration on Research Assessment.
