Trunschke, Markus; Peters, Bettina; Czarnitzki, Dirk; … - 2023
-in-differences design to causally identify the short-run impact of COVID-19 on innovation spending in 2020 and expected innovation spending … substantially reduced innovation expenditure not only in the first year of the pandemic (2020) but also in the two subsequent years …, indicating 'Long-Covid' effects on innovation. In 2020, innovation expenditure fell by 4.7 % due to the pandemic. In 2022 …
