“…Empirical evidence on income and consumption risk‐sharing amongst the EU regions is even scantier. The available evidence is primarily based on regions belonging to single countries, such as Italy, France and the United Kingdom (Cavaliere et al, 2006; Dedola et al, 1999; Fiorelli et al, 2022; Mélitz and Zumer, 1999; Mélitz and Zumer, 2002). Further, in the majority of cases, it is exclusively concerned with a specific national channel of income smoothing: the fiscal channel (Arachi et al, 2010; Bayoumi and Masson, 1995; Decressin, 2002; Feld et al, 2020; Gandullia and Leporatti, 2020; Petraglia et al, 2018).…”