In 2007, the Norwegian government reformed the vehicle registration tax in order to reduce the carbon intensity of the new car fleet by incentivizing the purchase of more fuel efficient cars. This paper identifies the impact of the new tax structure on three main dimensions: (i) the average CO2...

While it is clear that the ability of firms to introduce new products or processes is crucially affected by their choice of innovation partners, the geographical dimension of these partnerships has until fairly recently attracted relatively little attention. Yet, the factors which drive firms to...