Reihe Discussion paperMichael Koetter × Politics, banks and sub-sovereign debtunholy trinity or divine coincidence?Michael KoetterDeutsche BundesbankSoftcover2019 May the force be with youExit barriers, governance shocks, and profitability sclerosis in bankingMichael KoetterDeutsche BundesbankSoftcover2018 May the force be with youExit barriers, governance shocks, and profitability sclerosis in bankingMichael KoetterDeutsche BundesbankSoftcover2018