Under the influence of the Lisbon Strategy (2000), the Barcelona '3%' objective (2002) for more investment in research in Europe and the renewed Lisbon Strategy (2005), increased attention has been paid by both policy-makers and researchers to the origin of the EU-US R&D investment gap, which...

Since 1980, US wage growth has been fastest in large cities. Empirically, we show that most of this urban-biased growth reflects wage growth at large Business Services firms, which are also the most intensive users of information and communications technology (ICT) capital in the US economy. We...

The purpose of this study is to investigate the relationship between a firm's R&D expenditures considered as an investment in knowledge, and its productivity, looking at sectoral peculiarities which may emerge; to this end, we use a large unique longitudinal database consisting of 1,809 US and...