Fuhrmeister, Clemens; Titze, Mirko; Blum, Ulrich; … - 2014
-region collaborative Research and Development (R&D) interactions. The proximity theory, and its extensions, is used as a theoretical … from 2005 to 2010. The results show that all tested proximity measurements (geographical, cognitive, social and … institutional proximity) have a significant positive influence on collaboration intensity. The proximity paradox, however, cannot be …