This chapter provides a description of the QUEST III model, with a special emphasis on its innovation mechanisms, and offers an example of its application to the analysis of the impact of innovation policies in the EU. In particular, the results of the simulations of an ex-ante impact assessment...

This paper evaluates the temporary VAT reduction invoked by the German government over the third and fourth quarter of 2020 as part of the COVID-19 stimulus package. There is considerable controversy. Critics argue that VAT reductions are ineffective in the presence of lockdown measures in place...