Harhoff, Dietmar; Hoisl, Karin; Reichl, Bettina; van … - Volkswirtschaftliche Fakultät, … - 2007
objective of this paper is to assess to what extent validation and renewal fees as well as translation costs affect the … validation behavior of applicants. We rely on a gravity model that aims at explaining patent flows between inventor and target … their capital cities are significant determinants of patent flows. Validation fees and renewal fees further affect the …