• QCA-Workshop am Max-Weber-Institut für Soziologie, Universität Heidelberg

    Am 12. und 13. Januar 2022 habe ich am Max-Weber-Institut der Universität Heidelberg einen virtuellen Workshop zu Qualitative Comparative Analysis (QCA) gehalten. Neben einer allgemeinen Einführung in die Methodik von QCA illustrierte der Workshop empirische Anwendungsmöglichkeiten und die konkrete Durchführung von QCA-Analysen mit R und den zugehörigen R Packages. Als Grundlage diente das Lehrbuch Qualitative Comparative Analysis: An Introduction to Research Design and Application (Georgetown University Press, 2021).

    Herzlichen Dank an Prof. Matthias Koenig (Lehrstuhl Empirische Makrosoziologie) für die Einladung und an alle Teilnehmer*innen für den konstruktiven Workshop!


  • Parliamentary debates and decision-making on Afghanistan

    The January 2022 issue of Orient: Deutsche Zeitschrift für Politik, Wirtschaft und Kultur des Orients/ German Journal for Politics, Economics and Culture of the Middle East features my article on “German Parliamentary Debates and Decision-Making on Afghanistan”. The piece reviews German engagement in Afghanistan with a focus on parliamentary involvement. The article can be accessed here.

    Abstract: The fall of Kabul in August 2021 marked the end of 20 years of German civilian and military engagement in Afghanistan. Over this time, more than 90,000 Bundeswehr soldiers were deployed in Afghanistan, 59 of whom died there. At a cost of about EUR 12.3 bn, the engagement in the Afghanistan missions amounted to the largest and most costly military operation in the history of the Bundeswehr. This contribution reflects upon parliamentary involvement throughout this period, placing emphasis on the initial political decisions and turning points of the Afghanistan engagement.

  • 9th International QCA Expert Workshop at ETH Zurich

    On December 13-15, I took part virtually in the 9th International QCA Expert Workshop and 5th International QCA Paper Development Workshop at ETH Zurich (organized by Manuel Fischer, Julia Leib, Johannes Meuer, Sofia Pagliarin, Ryan Rumble, and Christian Rupietta). The main workshop brought together a group of about 30 QCA experts from around the globe, most of whom participated online to discuss methodological innovations, the diffusion of QCA, and new measures of validity and robustness. The preceding paper development workshop included more than a dozen roundtables with about 50 applied QCA papers that were presented and discussed. I co-chaired roundtables with Sofia Pagliarin (Erasmus University Rotterdam) and Nena Oana (European University Institute), presented my recent QCA textbook Qualitative Comparative Analysis: An Introduction to Research Design and Application (Georgetown University Press), and took part in the jury for the QCA Best Paper Award (together with Yunzhou Du, Peer Fiss, Benoît Rihoux, Carsten Schneider, and Eva Thomann).