Investment banks' core functions expose them to a wide array of risks. This paper analyses cost and profit efficiency for a sample of investment banks for the G7 countries (Canada, France, Germany, Italy, Japan, UK and US) and Switzerland prior to the recent financial crisis. We follow Coelli et...

Financial instruments in levels 2 and 3 for accounting purposes are complex and opaque products and their evaluation is problematic. The amount of these assets held by banks in Europe is exceptionally high (€3 trillion in 2019) and there is no empirical evidence as to the extent, if at all, to...

The recent financial crisis has shown that the stability of the investment banking industry plays a key role for the soundness of the financial system as a whole. Do high competition and/or cost inefficiencies increase investment banks' insolvency (and capital) risks? Or, conversely, do...