This book offers a geographic dimension to the study of innovation and product commercialization. Building on the literature in economics and geography, this book demonstrates that product innovation clusters spatially in regions which provide concentrations of the knowledge needed for the commercialization process. The book develops a conceptual model which links the location of new product innovations to the sources of these knowledge inputs. The geographic concentration of this knowledge fonns a technological infrastructure which promotes infonnation transfers, and lowers the risks and the...

Scholars in the science and technology field have not collectively questioned, much less proposed, an agenda for policy makers. Now is an appropriate time for such an undertaking. First, there is a growing belief that the U.S. national research and development system, like that of many industrial nations, is changing due to global competitive pressures and advancements in information technology and electronic commerce. Second, industry's R&D relationship with the academic research community is changing not only because of the global competition but also because of alterations in the level of...

1. OUTLINE German has the three main perfect constructions which are illustrated in (1. 1). 1 In each of these constructions, the verb appears in the past participial form and is combined with an auxiliary - in this case, haben ('have'); other verbs form their perfect constructions with the auxiliary sein ('be'). 2 The auxiliary can then be com- bined with a tense -Le. the present tense as in (Ua), the past tense as in (b), or the future tense as in (c). 3 (1. 1) a. PRESENT PERFECT: Die Eule hat die Schule verlassen. the owl has the school left b. PAST PERFECT: Die Eule hatte die Schule...