YOU spend 38 years at a mighty global bank, the last seven as chief executive. As boss you clean up a stinking mess, the legacy of ill-conceived acquisitions and shoddy practice. You shell out billions in fines and legal costs. You shed businesses and cut jobs by a quarter. You build a solid capital base. You maintain dividends.

YOU spend 38 years at a mighty global bank, the last seven as chief executive. As boss you clean up a stinking mess, the legacy of ill-conceived acquisitions and shoddy practice. You shell out billions in fines and legal costs. You shed businesses and cut jobs by a quarter. You build a solid capital base. You maintain dividends.