"Price-cost margins and fixed costs" (joint with F. Abraham, Y. Bormans, J. Konings)
The Schumpeter-BSE-Seminar is the Berlin Macro and Economic History seminar. It is jointly organized by Michael Burda (HU Berlin), Frank Heinemann (TU Berlin), Alexander Kriwoluzky (DIW Berlin), Joonseok Oh (FU Berlin) and Nikolaus Wolf (HU Berlin).