Ardeni, Pier Giorgio http://orcid.org/0000-0002-6240-3003
Gallegati, Mauro
Funding for this research was provided by:
Alma Mater Studiorum - Università di Bologna
Article History
Received: 31 May 2022
Accepted: 16 January 2023
First Online: 28 January 2023
Declarations
:
: We thank Alberto Baffigi, Daniela Palma and two anonymous referees for their very useful comments. We hereby declare that there is no conflict of interest involving the authors in whatsoever respect.