The article studies the intensity of usage of VoIP, analysing individual data on a sample of UK consumers collected by OFCOM in 2006. In particular, it examines the role of firms' strategies in affecting the intensity of usage and the degree of substitution/complementarity between VoIP and other...

<Para ID="Par1">The article presents an overview of the evolutionary approach to eco-innovations with particular emphasis on the role of lock-in and path dependence. In doing so, it focuses on the processes of radical change and the transition of technological systems that require the co-evolution of...</para>

Many eco-innovations have been linked to technical change in the ICT domain. Leveraging the distinctive features of general purpose technologies, ICT have the potential to steer green growth and to help decouple this growth from ecological damage. The paper aims to shed light on innovation...

This article reviews two recent handbooks in economics of innovation. It analyses the large empirical evidence summarized and identifies the foundations of the theoretical approach to the economics of innovation of these two publications. We highlight their common research questions and fields...

This article examines the relationship between the structure of intra-firm inventor networks and the technological diversity of firms. We test this relationship for a panel of 222 firms in the ICT sector for the period 1995--2003, by utilizing data on their granted patents. The results reveal...

This article identifies and articulates the foundations of the theoretical approach of the new book ‘<italic>Soft innovation: Economics, product aesthetics and the creative industries</italic>’ by Professor Paul Stoneman. This book is likely to open a new research area within the economics of innovation. The...

It is only recently that EU policies have started defining targets for waste reduction despite waste prevention being at the top of the ‘waste hierarchy’. Against this backdrop, we examine whether individual behaviour towards waste reduction is more strongly driven by extrinsic motivations...