We present a continuous-time generalization of the seminal R&D model of d’Aspremont and Jacquemin (American Economic Review, Vol. 78, No. 5) to examine the trade-off between the benefits of allowing firms to cooperate in R&D and the corresponding increased potential for product market...

How does market organization affect quality innovation efforts and social welfare? Three stochastic dynamic market structures considered are monopoly, duopoly, and social planning. Products can be either linearly or nonlinearly substitutable. The introduction of a step function allows richer...

This paper adds to the literature on the Sarbanes-Oxley Act's net effects by looking at whether its passage was associated with a change in innovation and patenting. Its effects are separated into temporary uncertainty and changes in long term investment incentives in a dynamic programming...

This contribution examines the major features of UAE’s economy, its factors of strengths, undelying also its critical aspects. Furthermore, the work focuses on the crucial factors that characterize a diversified knowledge economy and indicates the policies that the economy of the United Arab...

The EU is striving for an ‘Innovative Union’. Various case studies already hinted that the involvement of various types of employees is crucial for the organisational innovativeness. Using data from a large scale Belgian employee level survey in five industries, this article focuses on the...

How is long run economic growth related to the endogenous diversity of knowledge? We formulate and study a microeconomic model of knowledge creation, through the interactions among a group of heterogeneous R & D workers, embedded in a growth model to address this question. In contrast with the...

How is long run economic growth related to the diversity of knowledge? We formulate and study a microeconomic model of knowledge creation, through the interactions among a group of R & D workers, embedded in a growth model to address this question. Income to these workers accrues as patent...

Is the paradise of effortless communication the ideal environment for knowledge creation? Or, can the development of local culture in regions raise knowledge productivity compared to a single region with a unitary culture? In other words, can a real technological increase in the cost of...

Is the paradise of effortless communication the ideal environment for knowledge creation? Or, can the development of local culture in regions raise knowledge productivity compared to a single region with a unitary culture? In other words, can a real technological increase in the cost of...

The objective of this paper is to analyse the dynamics of networks in which new knowledge emerges and through which it is exchanged. Our conjecture is that the structure of a network cannot be divorced from the dynamics of the knowledge underpinning its activities. In so doing we look beyond...