Frode SteenFrode Steen has been a professor since 2004 at the Norwegian School of Economics, where he is currently serving as Head of the Department of Economics. Since 2005 he has been a research fellow at the Centre for Economic Policy Research, London. He isworking in the field of empirical industrial organization, and has undertaken studies of several industries and markets, including telecoms/media, cement, shipping, airlines, gasoline, grocery, and salmon. For the last ten years he has focused particularly on the airlines and telecoms/media industries. A primary interest in his work is related to market power, cartels and their functioning. He has also extensive experience as an external competition expert in sector specific regulation and competition cases. Read More Read Less