Diversity of Innovative Strategy as a Source of Technological Performance

This paper explores the impact of diversity of innovative strategies of firms upon the industrial dynamics through a micro-simulation model. We consider two types of firms each one being characterised by a specific innovative strategy. Basically we assume that some cumulative firms adopt an internal learning by searching strategy, while noncumulative firms adopt an external learning strategy aiming at absorbing external sources of knowledge. The results show that the co-existence of the two types of firms leads to an oligopolistic structure characterised by asymmetries in the size of firms and high technological performances. Thus the diversity of innovative strategies generates a diversity in firms market shares and is a source of dynamic efficiency in the long run.Industrial dynamics, innovation, diversity, learning

Alternative Theories on Economic Growth and the Co-evolution of Macro-Dynamics and Technological Change: A survey.

This paper aims to propose an approach to endogeneous growth considering the relationship between macro-dynamics and technical change. We draw upon two stream of literature: Cumulative causation and its macroscopic view of economic dynamics, and Evo-lutionary economics and its focus on micro-determinants of technical change. This paper presents a survey of the formal representation of the growth process and identifies the possible bridges between these two approaches. Our claim is that merging these two distinct theories might offer a framework to consider the co-evolution of macro-dynamics and technical change.Economic Growth, Technical Change, Cumulative Causation, Evolutionary Theory.

Socio-technical transition processes: A real option based reasoning.

Using a real option reasoning perspective we study the uncertainties and irreversibilities that impact the investment decisions of firms during the different phases of technological transitions. The analysis of transition dynamics via real options reasoning allows the provision of an alternative and more qualified explanation of investment decisions according to the sequentiality of pathways considered. In our framework, flexibility management through option investments concerns both the incumbent and the future technological regime. In the first case it refers to ex-post flexibility management and in the second case to ex-ante flexibility management.

Cumulative Causation and Evolutionary Micro-Founded Technical Change: A Growth Model with Integrated Economies

We propose to develop in this paper an alternative approach to the New Growth Theory to analyse growth rate divergence among integrated economies. The model presented here considers economic growth as a disequilibrium process. It introduces in a cumulative causation framework, micro-founded process of technical change taking into account elements rooted in evolutionary and Neo-Austrian literature. We then attempt to open the "Kaldor-Verdoorn law black-box" using a micro-level modelling of industrial dynamics. We use this framework to study the nature and sources of growth rate divergence, focusing on the eect of some macro-economic parameters (income elasticities) and of some technological parameters (technological opportunities and absorptive capacities). If the results remain broadly in Kaldorian lines, this framework allows for more subtle considerations of growth rate divergence.Cumulative Growth, Technical Change, International Trade

Cumulative Causation and Evolutionary Micro-Founded Technical Change : A Growth Model with Integrated Economies

We propose to develop in this paper an alternative approach to the New Growth Theory to analyse growth rate divergence among integrated economies. The model presented here considers economic growth as a disequilibrium process. It introduces in a cumulative causation framework, micro-founded process of technical change taking into account elements rooted in evolutionary and Neo-Austrian literature. We then attempt to open the ‘Kaldor-Verdoorn law black-box’ using a micro-level modelling of industrial dynamics. We use this framework to study the nature and sources of growth rate divergence, focusing on the effect of some macro-economic parameters (income elasticities) and of some technological parameters (technological opportunities and absorptive capacities). If the results remain broadly in Kaldorian lines, this framework allows for more subtle considerations of growth rate divergence.

Running The Marathon

Over the twentieth century universities in the industrialized world have evolved from being "universities of culture" to "universities of innovation." Policy makers and universities themselves see that one of their major roles is supporting industrial innovation and thus economic growth. We argue that this rests on a mis-cconception of the nature of innovation and the value of universities. We argue that a more appropriate function for this institution is as the "university of reflection" where scholarship and truth-seeking are the ultimate goals.innovation, university-industry relations, role of universities

Small Worlds in Networks of Inventors and the Role of Science: An Analysis of France.

· Using data on patent applications at European Patent Office, we examine the structural properties of networks of inventors in France in different technologies, and how they depend from the inventive activity of scientists from universities and public research organizations (PROs). We revisit earlier findings on small world properties of social networks of inventors, and propose more rigorous tests of such hypothesis. We find that academic and PRO inventors contribute significantly to patenting in science‐based fields. Such contribution is decisive for the emergence of small world properties.networks, inventors, academic patenting, small world.

Science-Technology-Industry Links and the ”European Paradox”: Some Notes on the Dynamics of Scientific and Technological Research in Europe

This paper discusses, first, the properties of scientific and technological knowledge and the institutions supporting its generation and its economic applications. The evidence continues to support the broad interpretation which we call the "Stanford-Yale-Sussex" synthesis. Second, such patterns bear important implications with respect to the so-called "European Paradox", i.e. the conjecture that EU countries play a leading global role in terms of top-level scientific output, but lag behind in the ability of converting this strength into wealth-generating innovations. The bottom line is that European weaknesses reside both in its system of scientific research and in a relatively weak industry. The final part of the work suggests a few normative implications: much less emphasis should be put on various types of "networking" and much more on policy measures aimed to both strengthen "frontier" research and strengthen European corporate actors.Open Science, European Paradox, Science and Technology Policy.