Recital 28

(28) It should be ensured that the estimates of the probability of default, the LGD and the credit conversion factors of individual exposures of institutions that are allowed to use internal models to calculate own funds requirements for credit risk do not reach unsuitably low levels. It is therefore appropriate to introduce minimum values for own estimates and to oblige institutions to use the higher of their own estimates of risk parameters and the minimum values for those own estimates. Such minimum values for risk parameters (‘input floors’) should constitute a safeguard to ensure that own funds requirements do not fall below prudent levels. In addition, such input floors should mitigate model risk due to factors such as incorrect model specification, measurement error and data limitations. Input floors would also improve the comparability of capital ratios across institutions. In order to achieve those results, input floors should be calibrated in a sufficiently conservative manner.

← Recital 27 · All articles · Recital 29 →

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