The figures in brackets refer to the number of banks in each group. For the purpose of this illustration, global systemically important institutions are not included in the set of other systemically important institutions, which, including the G-SII, would contain 16 banks.
In the same way, the G-SII and O-SIIs are not included in the subset of the remaining significant institutions (SIs) in this illustration. Less significant institutions (LSIs) and other banks constitute the rest of the banking system. The systemic footprint of large banks cannot be observed directly. However, statistical indicators can be used to assess this impact indirectly.