Per Baltzer Overgaard is Professor (since 2003) and Vice-Dean for Research and Talent (since 2011) at the School of Business and Social Sciences, Aarhus University, and he was previously Head of the School of Economics and Management (2006 - 2011). He received his PhD from CORE, Université Catholique de Louvain, Belgium, 1991, and holds an MA (Econ) from Warwick University, UK, 1986. He has studied at University of Aarhus (1981 – 85), Warwick University (1985 – 86), CORE (1987 – 89), and UCLA (1989 – 90). His primary research and teaching interests are in Economics of Information, Contract Theory, Auction Theory, Game Theory, Industrial Organization, Business Strategy, Antitrust and Business Regulation. Recent work includes analyses of pre-auction offers and buy-out offers in auctions, equilibria in multi-sender signaling games and the role of market transparency in repeated oligopoly. He has been a member of the Danish Social Science Research Council (2006 - 2010) and is presently a member of the Danish Rail Regulatory Authority (since 2010).