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Authors
Ratku, Antal https://orcid.org/0000-0002-6295-6820
Neumann, Dirk
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Funding
Funding for this research was provided by:
Albert-Ludwigs-Universität Freiburg im Breisgau
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Article History
Received: 26 March 2021
Accepted: 25 February 2022
First Online: 21 March 2022
Declarations
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: The authors declare that they have no conflict of interest. The authors did not receive support from any organization for the submitted work. Opinions expressed in this paper are those of the authors. Antal Ratku is employed by Allianz Global Investors GmbH and receives no financial or non-financial benefits form his employer for the publication of this manuscript. The code used for the analysis in Sect. is available in Jupyter Notebook format under Antal Ratku’s public GitHub repository .
