Recital 4

(4) Regulation (EU) No 575/2013 enables institutions to calculate their own funds requirements either by using standardised approaches or by using internal model approaches. Standardised approaches require institutions to calculate the own funds requirements using fixed parameters, which are based on relatively conservative assumptions and laid down in Regulation (EU) No 575/2013. Internal model approaches, that are to be approved by competent authorities, allow institutions to estimate for themselves most or all of the parameters required to calculate the own funds requirements. The BCBS decided in December 2017 to introduce an aggregate output floor. That decision was based on an analysis carried out in the wake of the global financial crisis of 2008-2009, which revealed that internal models tend to underestimate the risks that institutions are exposed to, especially for certain types of exposures and risks, and hence, tend to result in insufficient own funds requirements. Compared to own funds requirements calculated using the standardised approaches, internal models produce, on average, lower own funds requirements for the same exposures.

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Source: EUR-Lex CELLAR · retrieved 2026-09-04 · Text as adopted (Official Journal); later amendments are not incorporated in this text.