anx_III__cpt_6__cpt_2__point_12__text_1
Notwithstanding point 7, competent authorities may permit credit institutions to use their own estimates of α, subject to a floor of 1,2, where α shall equal the ratio of internal capital from a full simulation of CCR exposure across counterparties (numerator) and internal capital based on EPE (denominator). In the denominator, EPE shall be used as if it were a fixed outstanding amount. Credit institutions shall demonstrate that their internal estimates of α capture in the numerator material sources of stochastic dependency of distribution of market values of transactions or of portfolios of transactions across counterparties. Internal estimates of α shall take account of the granularity of portfolios.
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Source: EUR-Lex (Cellar) · retrieved 2026-10-09 · Text as adopted (Official Journal); later amendments are not incorporated in this text.