For Ruben, the master’s programme marked a turning point. “It was a before-and-after moment in my life. The combination of Regional and Urban Economics with Transport Economics changed the way I look at the world—whether it’s housing, traffic, or large-scale infrastructure.” 

He was particularly drawn to the programme’s analytical depth. “One of the most valuable skills I developed is the ability to think about the broader economic consequences of infrastructure and mobility decisions. That really sets me apart from colleagues who often approach these issues from a legal or procedural angle.” 

Ruben’s role at ERTMS involves working on the digitalisation of European railway systems—an enormous, decades-long initiative requiring both public and private investment. “Thanks to the Master’s, I can ask the right economic questions and offer insights that are often overlooked. That analytical perspective has earned me recognition from senior policymakers and decision-makers.” 

He also looks back fondly on the classroom environment. “The group was tight-knit, and the discussions we had—on everything from commuting patterns to housing shortages—really helped prepare me for my career. The empirical focus of the programme taught me how counterintuitive policy effects can be, and how to uncover those through data.” 

Ruben recommends the programme to anyone curious about the economic forces shaping our cities and infrastructure. “It’s a powerful foundation for a career that combines policy, planning, and long-term impact.”