I am a postdoctoral researcher at the Institute of Transport Economics at the University of Münster, Germany. My research is at the intersection of economics and transportation. This includes research projects on the wider economic benefits of transport infrastructure, on ways to improve the sustainability of the transportation system, and in particular on the sustainable transport mode of cycling. Currently, I am especially interested in the economic efficiency of street space allocation.
PhD in Economics, 2020
University of Münster
MSc in Economics, 2017
University of Münster
BSc in Economics, 2014
University of Münster
We estimate the relationship between fuel prices and driving speeds on the German Autobahn. The speed price elasticities are higher on sections without a speed limit (−0.047) than on those with a limit (−0.033), thus underlining the distortionary effect of speed limits on previously estimated elasticities. We also find higher elasticities when drivers are alone on the road, for high prices, and slower drivers. Based on the undistorted speed price elasticities, we estimate the short-run fuel demand elasticity and the revealed value of time (20.71 Euro/h; 83% of gross wage), hence providing valuable input for policymakers and infrastructure planning.
This paper analyzes how street space should be allocated across cars, buses, bicycles, and parking in order to maximize economic efficiency. Accordingly, we set up a nested logit model reflecting user heterogeneity, cross-congestion effects between transport modes, and relevant transport demand elasticities. Simulations are conducted for Berlin, Germany and New York City, USA. We find that re-allocating street space from cars to buses and especially bicycles improves efficiency. Effect magnitudes and the extent of optimal re-allocations vary between cities. We also shed light on the channels through which re-allocations impact on efficiency.