We analyze the spatial diffusion of knowledge in laser technology in West Germany from 1960, when this technology began … of laser knowledge was especially prevalent in large agglomerations. While we cannot detect knowledge spillovers from … research later, indicating the accumulation of knowledge generated in previous periods. Our results highlight the role of a …

effects of cooperative innovation activities and analyzes furthermore how dif- ferent dimensions of regional knowledge affect …The literature on "Innovation Systems" is divided into several directories. Dif- ferences occur through the definition … the regional effects on coopera- tive innovation activities. We find evidence that the related variety of knowl- edge …

This paper aims to investigate the effect of knowledge characteristics on the total factor productivity of firms … developing drugs in the pharmaceutical industry. We decompose knowledge into knowledge associated with the technological firm … portfolio and knowledge related to R&D projects, which represent drug development at the clinical testing stage. The latter is …

through knowledge creation. Analyzing philanthropy sheds light on our current understanding of how economic development has …

This paper explores the relationship between knowledge creation, entrepreneurship, and economic growth in the United … States over the last 150 years. According to the "new growth theory", investments in knowledge and human capital generate … economic growth via spillovers of knowledge. But the theory does not explain how or why spillovers occur, or why large …

This paper discusses several features of knowledge that are often considered crucial for characterizing the economic … significance of knowledge: whether it is overtly accessible or tacit, whether it can be or is encoded or not, and whether it has … public or private good character. It is argued that all these features depend similarly on the state of the knowledge …

In this paper the profitability of German car manufacturing firms is related to different indicators for the knowledge … information about the kind of exit of the firms is exploited to construct a latent profitability variable. Knowledge is … knowledge is significantly positively related to firm profitability and that each of the three knowledge forms exerts an …

satisfy an indefinite range of wants and firms' incentive to utilize knowledge from past production experiences. We show that … firms endogenously form a number of distinguishable industries as accumulated knowledge induces them to agglomerate in the … technology space. Knowledge accumulation in existing industries reduces production costs, but, as the diminishing returns from …

agglomeration economies, a knowledge variable is assumed. Returning to a two location economy one is able to assess in graphical … terms the relation between distribution of knowledge and location of economic activities. …