innovation. Unlike previous literature based on survey data, we exploit the observed pattern of contributions - the .revealed …

innovation distinguishing between “dirty” (internal combustion engine) and “clean” (e.g. electric and hybrid) patents across 80 … tax-inclusive fuel prices. Furthermore, there is path dependence in the type of innovation both from aggregate spillovers … and from the firm's own innovation history. Using our model we simulate the increases in carbon taxes needed to allow …

Using novel data on European firms, this paper examines the effect of business group affiliation on innovation. We find … that business groups foster the scale and novelty of corporate innovation. Group affiliation is particularly important in … industries that rely more on external finance and have a higher degree of information asymmetry. We also find that the innovation …

This paper examines the relative influence of domestic and foreign renewable energy policies on innovation activity in … new capacities by increasing their innovation effort. However, the effect on innovation of the marginal wind turbine …

countries on the rate of innovation in this technology. We use annual wind power generation to capture the stringency of the … an indicator of innovation activity. We find that wind technology improvements respond positively to policies both home … constitutes a powerful policy leverage for boosting environmental innovation globally. …

It is shown that spillovers can enhance private returns to innovation if they feed back into the dynamic research of …” knowledge is reabsorbed by its inventor. A simple model of sequential innovation with dynamic spillovers is developed, which …