CA-4.3.20

Past version: Effective from 01 Apr 2008 to 31 Mar 2011
To view other versions open the versions tab on the right

For banks using the standard haircuts, the framework below will apply to take into account the impact of master netting agreements.

E* = max {0, [(Σ(E) - Σ(C)) + Σ (ES × HS) +Σ (EFX × HFX)]}25

where:

E* = the exposure value after risk mitigation

E = current value of the exposure

C = the value of the collateral received

ES = absolute value of the net position in a given security

HS = haircut appropriate to ES

EFX = absolute value of the net position in a currency different from the settlement currency

HFX = haircut appropriate for currency mismatch


25The starting point for this formula is the formula in paragraph CA-4.3.3 which can also be presented as the following: E* = max {0, [(E - C) + (E x He) + (C x Hc) + (C x Hfx)]}

Apr 08