Bornemann, Tobias; Laplante, Stacie K.; Osswald, Benjamin - 2019
(IP box) on innovative activity and effective tax rates. We document an increase in innovative activity, including patent … applications, grants, and highly-skilled employment, at the expense of patent quality. Domestic firms drive this effect. We also … that use heterogeneous IP boxes, our results suggest an IP box that provides tax benefits for patent income only leads to a …