Current Research

In this paper, I seek to develop a measurement for vague language in constitutional court rulings. I use two different methods to approach this: a dictionary extension using word embeddings and a deep learning classifier relying on recurrent neural networks.
Working Paper, 2018

In this paper, I investigate how constitutional courts use vague language to strategically either apply pressure to the government or hide likely legislative non-compliance.
Working Paper, 2018

This study uses random forests to predict over 2,900 proceedings decided by the German Federal Constitutional Court between 1974 and 2010 using only information available prior to the respective decision. In particular, I test the importance of legal context and/or political context factors for the prediction. My results show that legal context alone is already a good predictor for the outcome of a case., but that the predictive performance can be significantly improved when information about the political context of a decision is added.
Working Paper, 2018

How do citizens evaluate candidates for highest courts? This paper employs a discrete-choice experiment in order to untangle the relative importance of both dimensions for gaining public support of a judicial nominee and to identify the type of nominee the public prefers most. Our results clarify the conditions under which a judicial candidate’s perceived lack of political independence can be compensated.
Under Review, 2018

In this paper, we use a quasi-natural experiment to study how party label heuristics influence the replacement policy of absentee judges at the German Federal Constitutional Court.
Working Paper, 2016

Upcoming Talks

I present a current Working Paper of mine called: Why do courts craft vague opinions? Evidence from constitutional court rulings in Germany and France. Here, I investigate how constitutional courts use vague language strategically to either apply pressure to the government or hide likely legislative non-compliance.

Teaching

I am a teaching instructor for the following courses at University of Mannheim:

Besides that, I am an instructor of professional training projects:

Testimonials:

Awesome tutor, probably the best course I had so far combined with the lecture. Really great job, always explained everything with calm in non-technical terms that also non-statisticans understand.


Maybe the most motivating learning environment I have yet experienced!


This was actually one of the best and most interesting courses I ever had during my university career! I really liked attending the course and learned a lot. The lecturer was very friendly, patient and always helpful. During the course, his office hours and even via email he was always available and helped to solve even very complicated topics. That made the quite difficult and sometimes very exhausting weekly problem sets bearable. I got the impression that the lecturer was very motivated and always well prepared. Well done!


Really passionate lecturer! Good job!


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