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Pandemic effects: do innovation activities of German firms suffer from Long-COVID?

Trunschke, Markus; Peters, Bettina; Czarnitzki, Dirk; … - 2023

Persistent link: https://www.econbiz.de/10014320964

Pandemic effects : do innovation activities of firms suffer from long-Covid?

Trunschke, Markus; Peters, Bettina; Czarnitzki, Dirk; … - 2023 - This version: 2.6.2023

-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 …

Persistent link: https://www.econbiz.de/10014311916

Information leakage, imitation, and the patent system

Czarnitzki, Dirk; Criekingen, Kristof van - 2021 - This version: August 2021

From a firm’s perspective two competing forces are driving the decision to invest in innovation. On the one hand …, innovative performance is an important driver of profitability and growth. On the other hand, investments in innovation suffer …

Persistent link: https://www.econbiz.de/10012623469

Genetic algorithms : a tool for optimization in econometrics ; basic concept and an example for empirical applications

Czarnitzki, Dirk; Doherr, Thorsten - 2002

Persistent link: https://www.econbiz.de/10001683497

High skilled mobility under uncertainty

Bisset, Jordan; Czarnitzki, Dirk; Doherr, Thorsten - 2023

Previous work suggests a general uncertainty surrounding the migration process acts as a barrier to outmigration. In this paper, we argue that this barrier is exacerbated when relative economic policy uncertainty is higher in the target country and mitigated when relatively higher in the origin...

Persistent link: https://www.econbiz.de/10014232682

Patent collateral and access to debt

Bracht, Felix; Czarnitzki, Dirk - 2022 - This version: August 3, 2022

We investigate how intangible capital in form of intellectual property, such as patents, might mitigate financing constraints. While scholars have already argued that patents might have a signalling value reducing information asymmetries between borrowers and lenders, we quantify the value of...

Persistent link: https://www.econbiz.de/10013346735

An empirical test of the asymmetric models on innovative activity : who invests more into R&D - the incumbent or the challenger?

Czarnitzki, Dirk - 2000

The theoretical discussion concerning the question whether the incumbent or the (potential) entrant invests more into R&D has attracted considerable interest. This paper reports the results of an empirical study on this question using data of about 3500 German firms over the years 1992 to 1995....

Persistent link: https://www.econbiz.de/10013428313

Skills shortage and innovation openness

Carioli, Paolo; Czarnitzki, Dirk - 2023

Skills shortage has become a key policy issue in highly developed and innovation-oriented economies, with non …-negligible consequences on firms' innovation activities. We investigate the effect of skills shortage on firms' innovation openness, which is … considered to be one of the key drivers of innovation performance. We hypothesize that scarcity of personnel causes firms to …

Persistent link: https://www.econbiz.de/10014331543

Substitutive of complementary? : innovation subsidies in the German service sector

Czarnitzki, Dirk - 2002

Persistent link: https://www.econbiz.de/10014461009

Financial constraints for R&D and innovation : new evidence from a survey experiment

Czarnitzki, Dirk; Giebel, Marek - 2021

at the intensive margin, i.e. our results do not suggest that non-innovative companies are deterred from innovation …

Persistent link: https://www.econbiz.de/10012671880