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 …

We examine the economic analysis of the relationship between innovation and product market competition. First, we give … idea that innovation rises and then eventually falls as the intensity of competition increases. Thirdly, we look at recent …