Boehringer, Christoph; Cuntz, Alexander N.; Harhoff, Dietmar - 2021
a massive expansion of electricity from renewable energy sources in Germany over the last decade. The increase in non … promotion. In this paper, we assess one popular justification for feed-in tariffs, i.e., induced innovation as a positive … spillover externality. Based on regressions with a time-technology fixed effect negative binomial model, we find that innovation …