This paper provides new estimates of cost scale economies for Italian banks, based on a model of bank production that takes into account a comprehensive definition of output including different categories of loans, deposits, off-balance sheet items, payment services, and brokerage and asset...

Based on publicly available data we propose a simple taxonomy of the banks under the direct supervision of the ECB, taking into account their core business, size, and degree of internationalization. We compare the structures of the balance sheet and income statement of the eight different types...