PhD in Economics at Duke University

Research Areas: Industrial Organization, Public Economics, Energy Economics

About me

I graduated with a PhD in Economics from Duke University in May 2025, specializing in industrial organization, public economics, and energy economics. My research focuses on the electricity industry and electricity markets. I investigate  investment in cross-border electricity transmission interconnections in my job market paper.

I am actively searching for a job. I am available for interviews in North America and Europe.

References: Christopher TimminsJames RobertsDalia Patino-Echeverri, Jeffrey DeSimone

Headshot of Filip Klein
Headshot of Filip Klein

Research

I am interested in industrial organization and public economics, with applications in energy and environmental economics. I primarily focus on the electricity industry and electricity markets.

Electricity transmission tower and lines lit at night
Electricity transmission tower and lines lit at night
Impacts of Investment in Cross-border High Voltage Electricity Transmission Interconnections

I analyze the economic and distributional impacts of a new cross-border transmission interconnection between Spain and France. The increased cross border capacity led to a doubling of electricity trade between the two countries, and to increased wholesale electricity price convergence. Read more

Job Market Paper (2025)

Teaching

I developed a genuine passion for teaching during my PhD at Duke, where I worked as a (head) teaching assistant in core undergraduate economics courses for 4 years. I believe that educating future generations is an equally important mission of academia as research. I was also the first in Duke Economics to receive the competitive Bass Teaching Assistant Fellowship.

Head Teaching Assistant

I served as a HTA in Introduction to Econometrics and Data Sciences (ECON 204), and in Intermediate Microeconomics II (ECON 205). I was responsible for most of the administrative course management in these classes of up to 250 students. I managed a large team of graduate and undergraduate TAs. I handled exam logistics - preparation, administration, grading. I also resolved student requests and complaints.

lecturehall with students
lecturehall with students
Bass Teaching Assistant Fellow

I was the first in Duke Economics to serve as a Bass TA Fellow, which enabled me to get more independent teaching experience in a small course. I independently delivered discussion sections in Economics of Gun Violence and Policy taught by Prof. Jeffrey DeSimone. I reviewed econometrics concepts from articles covered. When the students were struggling to make progress on their empirical projects, I created a system of deliverables to provide feedback and help them.

What do I do when I don't work?

I am originally from Bratislava, Slovakia. However, I have lived all over the world - in New York, London, and now in Durham, North Carolina. When I’m not working, you’ll often find me hiking, cooking, gardening or exploring places where I live. I am a proud Cameron Crazie. I also enjoy keeping up with global affairs and economic developments - I am a fan of public radio and printed newspapers. Being active helps me stay sane, curious, and well rounded beyond the world of economics research.

aerial view of city during daytime
aerial view of city during daytime