Media type: E-Article Title: Is geographic nearness important for trading ideas? Evidence from the US Contributor: Drivas, Kyriakos; Economidou, Claire Published: Springer Science and Business Media LLC, 2015 Published in: The Journal of Technology Transfer, 40 (2015) 4, Seite 629-662 Language: English DOI: 10.1007/s10961-014-9360-0 ISSN: 1573-7047; 0892-9912 Origination: Footnote: