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We analyze the impact of obsolescence of economic inventions by incorporating maintenance costsin the endogenous growth model of expanding product varieties. This contrasts with the existingliterature, which ignores maintenance costs and uses the model of quality improvements todescribe...
Persistent link: https://www.econbiz.de/10010325047
externalities in explaining variation in innovation rates across firms. More specifically, we combine micro-data and census data to … estimate the probability that a firm will introduce a goods, service or process innovation. We consider internal firm … agglomeration variables are only significant for a few specific sectors, and even then only for some types of innovation. …
Persistent link: https://www.econbiz.de/10010326041
creation of new ideas, knowledge spillovers, entrepreneurship, and economic growth. In this paper we measure the impact of the … data on 170 regions in Europe (NUTS 2 level) for the periods 1991-1995 and 2001-2005. Innovation outcomes are measured by … diffusion of innovation activity, and the spatial selectivity of immigrants' location choices, we take account of spatial …
Persistent link: https://www.econbiz.de/10010326368
detailed regional facilitating and driving factors related, inter alia, to talent, innovation, skills, networks, accessibility …
Persistent link: https://www.econbiz.de/10010328344
development strategies. Despite different perspectives, most studies highlight knowledge creation and innovation as the major … drivers of change and growth. This consensus disappears, however, as soon as the complexity of innovation and knowledge are … connectivity in order to understand where and how strong the links are for innovation in Portugal, and to analyse the respective …
Persistent link: https://www.econbiz.de/10010326175