• Combined Stress Scenarios

    • LM-9.2.9

      Banks must incorporate a stress scenario into their stress test framework that has the key characteristics of both an institution-specific stress scenario and a general market stress scenario combined ('combined stress scenario'), with appropriate modulations of the underlying assumptions, as necessary, to reflect a set of adverse circumstances that could plausibly happen.

      August 2018

    • LM-9.2.10

      The following are some relevant factors that could be considered in formulating a bank's 'combined stress scenario':

      (a) As a greater number of financial institutions in the market will be affected under a combined stress scenario, this may change the way in which some institution-specific stress elements are to be structured. For example, instead of a quick but severe bank run, there may be a less acute, but more persistent and protracted run-off of customer deposits; and
      (b) Even lower realizable values of assets may result as the bank concerned seeks to sell or repo large quantities of assets when the relevant asset markets become less liquid and market participants are generally in need of liquidity.
      August 2018