1) Bankers are working to refine stress testing processes that regulators began requiring after the financial crisis, with the goal of using stress tests to gain business intelligence and make better decisions.
2) Even smaller banks should perform stress tests on loan portfolios using severe hypothetical scenarios because it produces valuable knowledge about risks and opportunities, though larger banks face mandatory requirements.
3) Properly organizing loan data into mathematical models allows banks to better understand their portfolios and identify plausible risk forecasts, though commercial loans can be difficult to standardize given their variability.