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This paper examines the phenomenon of home base augmenting (HBA) R&D and home base exploiting (HBE) R&D. It has three novelties. First, we argue that any given R&D facility’s capacity to exploit and/or augment technological competences is a function not just of its own resources, but the...

In a recent paper in The Journal of Monetary Economics, Michelacci and Zaffaroni (2000)estimate long memory parameters for GDP per capita of 16 OECD countries. In this note weargue that these estimations are questionable for the purposes of clarifying the time seriesproperties of these data...

This paper investigates the role of intellectual property rights (IPRs) in shaping the GSM industry. Thisindustry is an example of a high-tech industry in which standards play a large role. In the process ofdesigning the GSM standard, a lot of attention has been given to IPRs, mainly to avoid a...

The paper examines the key factors influencing the adoption ofe-business technology by SMEs. To this end, the paper draws on a rangeof literatures on the diffusion of new information and communicationtechnologies (ICTs), many of which have hitherto been treated asseparate. The reasons for this...

The paper examines the conditions under which technological successions can occur in the presence ofnetwork externalities. A multi-agent model is developed in which the product designs offered by firmsco-evolve with consumer preferences. Firms compete though product innovation. The...

This paper examines the evolution of networks when innovation takes place as a result of agents bringing together their knowledge endowments. Agents freely form pairs creating a globally stable matching. paired agents combine their existing knowledge to create new knowledge. We study the...

This paper aims at identifying the sources of comparative advantage and the bottlenecksof the Tunisian economy. By using an activity analysis model and yearly data on theinput-output structure and the factor endowments, the paper determines the evolution ofthe potential of the Tunisian economy...

Vintage models have been around for a long time now. Since their conception in the late Fifties and early Sixties they have been adopted by economists interested in the connection between technical change and economic growth, because they highlight a number of important insights regarding the...

This paper investigates the existence and character of technological growth diffusionin form of learning spillovers at the sector level of the economy. Based on panel datafor 47 countries during the postwar period the evidence suggests robust statisticalregularities of inter-sectoral learning...