Krieger, Bastian http://orcid.org/0000-0002-4813-8485
Pellens, Maikel http://orcid.org/0000-0002-7577-003X
Blind, Knut http://orcid.org/0000-0002-6510-122X
Gruber, Sonia http://orcid.org/0000-0001-9132-493X
Schubert, Torben http://orcid.org/0000-0001-9546-880X
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01PU17008, 01PU17008, 01PU17008, 01PU17008)
ZEW – Leibniz-Zentrum für Europäische Wirtschaftsforschung GmbH Mannheim
Article History
Received: 15 June 2020
Accepted: 25 August 2021
First Online: 9 October 2021
Declarations
:
: The authors declare that they have no conflict of interest.