Notes, Comments and Preliminary results Mar 30 2023 Guglielmo Maria Caporale , Juan Infante , Luis Gil-Alana and Raquel Ayestaran   Inflation persistence in Europe: the effects of the covid-19 pandemic and of the Russia-Ukraine war   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2022 Guglielmo Maria Caporale , Luis A Gil-Alana and Olaoluwa Simon Yaya   Modeling persistence and non-linearities in the US treasury 10-year bond yields   Abstract  Contact Information  Citation  Full Text  -  Note   Jan 24 2018 Guglielmo Maria Caporale and Luis Gil-Alana   The asymmetric behaviour of spanish unemployment persistence   Abstract  Contact Information  Citation  Full Text  -  Note   Nov 16 2008 Guglielmo Maria Caporale , Nikolaos Philippas and Fotini Economou   Herding behaviour in extreme market conditions: the case of the Athens Stock Exchange   Abstract  Contact Information  Citation  Full Text  -  Note