Most of the research about capital structure is focused towards two theories: trade off theory (TOT) and pecking order theory (POT). The idea is to explore which theory works better in certain conditions and identify the key determinants that affect the capital structure of the company. However,...

To protect retail investors from the bail-in rule, we propose that banks should issue subordinated "contractual bail-in instruments", as defined in the BRRD, for an amount (together with Tier1 capital) at least equal to 8% of their liabilities. We support our argument by means of a theoretical...