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 …

This paper contributes to the induced innovation literature by extending the analysis of supply and demand determinants … of innovation in energy-efficient technologies to account for international knowledge flows and spillovers. In the first … the supply and demand determinants of innovation accounting for international knowledge spillovers. Our results confirm …