Otto Raspe

The Knowledge Economy and Urban Economic Growth

ABSTRACT In this paper we contribute to the longstanding discussion on the role of knowledge to economic growth in a spatial context. We observe that in adopting the European policy strategy towards a competitive knowledge economy, the Netherlands is—as most European countries—mainly oriented towards industrial, technological factors. The policy focus is on R&D specialized regions in their spatial economic strategies. We place the knowledge economy in a broader perspective. Based on the knowledge economy literature, we value complementary indicators: the successful introduction of new products and services to the market (“innovation”) and indicators of skills of employees (“knowledge workers”). Using econometric analysis, we relate the three factors “R&D”, “innovation” and “knowledge workers” to regional economic growth. We conclude that the factors “innovation” and “knowledge workers” are more profoundly related to urban employment and productivity growth than the R&D-factor. Preferably, urban research and policy-makers should therefore take all three knowledge factors into account when determining economic potentials of cities.

Agglomeration and firm performance: One firm’s medicine is another firm’s poison

In this paper, we aim to reduce the ambiguity surrounding the agglomeration–performance relationship. We do so by taking firm-level and agglomeration-level heterogeneity into account simultaneously and focusing on the interactions between these two levels of analysis in explaining the effect of agglomeration on firm performance. Our central argument is that while some firms will benefit from agglomeration, others will be harmed by it. To assess our claims, we estimate multilevel models on firms’ productivity with nonlinear interaction effects between the agglomeration-level (urbanization, specialization, and knowledge intensity) and firm-level variables (size, internal knowledge base, and face-to-face contacts) using data from a sample of Dutch firms. Our results show that the effects of different dimensions of agglomeration on firm performance are strongly and nonlinearly moderated by firm characteristics. Moreover, the moderation effect is not uniform across the different agglomeration dimensions.

Entrepreneurial opportunity in innovative urban environments

The contributions in this volume extend our understanding about the different ways distance impacts the knowledge conversion process. Knowledge itself is a raw input into the innovation process which can then transform it into an economically useful output such as prototypes, patents, licences and new companies. New knowledge is often tacit and thus tends to be highly localized, as indeed is the conversion process. Consequently, as the book demonstrates, space or distance matter significantly in the transformation of raw knowledge into beneficial knowledge.This paper provides an overview of relevant topics in contemporary research concerned with global, national, regional and local knowledge and innovation dynamics. In particular, we highlight how the global scene is changing in the contemporary world economy that we char-acterize as a knowledge economy. We show how knowledge and knowledge dynamics is driving innovation in the large urban agglomerations in the old and in new industrialized countries with their concentrations of abilities and resources and their superior intra-regional and international geographical proximities. In relation to the large urban agglomerations we stress the role of (i) density and proximity externalities, (ii) the physical and cultural resource base of large cities, and (iii) the interactive dynamics related to learning and creativity.