Can directed technical change be used to combat climate change? We construct new firm-level panel data on auto industry innovation distinguishing between dirty (internal combustion engine) and clean (e.g. electric and hybrid) patents across 80 countries over several decades. We show that firms...

This study empirically analyses the determinants of greenfield investment in intangible assets in emerging and industrialized countries. Data consists of host parent country pairs of greenfield FDI projects in (i) software (except video games), (ii) advertising, public relations and related...

The performance of market based environmental regulation is affected by patents and vice versa. This interaction is studied for a new type of innovation where new technologies reduce emissions of a specific pollutant but at the same time cause a new type of damage. A robust finding is that the...