In the context of the national and European efforts directed to increasing ofR&D investment up to 3% of GDP, the debate on the effects of R&D investment has receiveda new impetus last time. Starting from theoretical and methodological approaches found inthe current scientific literature...

This paper explores a novel way to evaluate the extent to which R&D knowledge embodied in intermediate inputs correlates with productivity at the industry level. We propose the concept of the R&D content of intermediates, which represents the knowledge stock embodied in the intermediate inputs...

This paper develops an Index of Economic Well-being (IEWB) for the United States, the United Kingdom, Canada, Australia, Germany, Norway and Sweden for the period 1980 to 2001 which recognizes four components: Current effective per capita consumption flows; Net societal accumulation of stocks of...

This paper investigates the impact of public capital on private sector output by testing and estimating an aggregate production function for the U.S. economy over the postwar period augmented to include the stock of public capital as an additional factor input. We use patent applications to...