5  M. Accornero and M. Moscatelli in ‘Listening to the buzz: social media sentiment and retail depositors’ trust’, a measure of retail depositors’ trust by checking Twitter comments. Banca d’Italia, Temi di Discussione (Working Papers), 1165 (2018).
It is well understood by all that a genuine single market in Europe has to be buttressed by appropriate and credible institutions. But political sovereignty and the market do not perfectly overlap so the question in Europe is which institutions are most appropriate to uphold as much freedom of the market as possible for different members.