In this paper we have estimated a behavioural equation for R&D investment. We assess the impact of liquidity constraints and capabilities, measured respectively as internal cash flow and distance from the technological frontier. Our estimation is performed on an industry level panel covering...

The Marco Polo programme of the European Commission aims to shift or avoid freight transport off the roads to other more environmentally friendly transport modes. The programme is implemented through yearly calls for proposals. The proposals received to each call are selected for financial...

The Marco Polo programme of the European Commission aims to shift or avoid freight transport off the roads to other more environmentally friendly transport modes. The programme is implemented through yearly calls for proposals. The proposals received to each call are selected for financial...

In the recent decades, the increase in the world population, the economic expansion and the globalization of the economy have led to a dramatic growth in the use of some natural resources and in the levels of pollution. These trends have coincided with a growing concern about some critical...

In the recent decades, the increase in the world population, the economic expansion and the globalization of the economy have led to a dramatic growth in the use of some natural resources and in the levels of pollution. These trends have coincided with a growing concern about some critical...

The Marco Polo programme of the European Commission aims to shift or avoid freight transport off the roads to other more environmentally friendly transport modes. The programme is implemented through yearly calls for proposals. The proposals received to each call are selected for financial...

Following the debate on the implications of international trade for global climate policy, this paper assess the economic benefits gained by exporting countries in products and services for exports against the emissions generated in their production. In 2008, 24% of global GHG emissions and 20%...

This paper examines whether there is a digital divide in the use of the internet in general and for specific purposes (leisure, improving human capital and obtaining goods and services). It uses a unique dataset which covers the entire clickstream of almost 20,000 internet users in the five...

Several studies have examined the market value of paid-for internet services and internet access. This paper estimates the value of leisure time spent online for which the consumer pays no monetary price and which has become increasingly important as a leisure activity. We apply a methodology...

IPTS recently acquired a consumer internet clickstream database containing the full set of annual (2011) clickstream records for about 25.000 internet users in the five largest EU economies (UK, Germany, France, Italy and Spain). It contains time spend on each webpage and socio-economic...