It is in the interest of banks to expand the supply of credit, and most banking regulations are designed to limit this tendency. It is in the interest of private bank managers to give in to this tendency (in self-interest) and provide credit indiscriminately, irrespective of macroeconomic considerations, as the 2007 crisis has shown. Perhaps we could all learn from India’s risk-averse public sector banks, which are stressed from time to time, but have never seen multiple bank failures.