CP10 (Full Document) - European Banking Authority
CP10 (Full Document) - European Banking Authority
CP10 (Full Document) - European Banking Authority
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differentiated if their loss rates differ significantly. Examples are<br />
credit cards, overdrafts, and others.<br />
167. The demonstration of the low volatility of loss rates mentioned in<br />
indent (d) must be made at least in the course of the IRB approval<br />
process, and afterwards at any time on request. The benchmark<br />
level is to be the volatility of loss rates for the QRR portfolio relative<br />
to the volatility of loss rates for the other retail exposure subclasses.<br />
168. Institutions should provide data on the mean and standard deviation<br />
of the loss rates of all three retail exposure subclasses and the<br />
exposure types (credit cards, overdrafts and/or others). The<br />
coefficient of variation (the standard deviation divided by the mean)<br />
is suggested as a measure of volatility, as it normalizes the standard<br />
deviation by the mean. Loss rate should be defined as the realised<br />
loss within a fixed period of time, measured as percentage of the<br />
exposure class value. Realized losses means writeoffs and value<br />
adjustments on the exposures, plus foregone interest payments.<br />
3.3.1.1.3. Retail exposures secured by real estate collateral<br />
169. Annex VII, Part 1, Paragraph 10 of the CRD states that for retail<br />
exposures secured by real estate collateral, a correlation (R) of 0.15<br />
shall replace the figure produced by the correlation formula in<br />
Paragraph 9. Any retail exposure to which the institution assigns real<br />
estate collateral for its internal risk measurement purposes should be<br />
classified as an exposure secured by real estate collateral. For retail<br />
exposures to which no real estate collateral has been assigned,<br />
proceeds from real estate collateral must not be considered for the<br />
LGD estimation.<br />
3.3.1.2. Corporate Exposure class<br />
3.3.1.2.1. SMEs in the corporate exposure class<br />
170. In Annex VII, Part 1, Paragraph 4 of the CRD, which requires<br />
institutions to substitute total assets for total sales in the modified<br />
correlation formula for SME exposures when total assets is a more<br />
meaningful indicator of firm size, the term ‘sales’ can be defined as<br />
total gross revenue received by a firm from selling goods and<br />
services in the normal course of business. For some industries,<br />
‘sales’ needs to be defined more exactly. For example, insurance<br />
companies sales should be defined as gross premium income. It is<br />
not necessary to come up with uniform definitions, as country<br />
specificities may be important.<br />
171. While the CRD requires substituting assets for sales when this is a<br />
more meaningful indicator, so far no industry has been identified<br />
where this applies. Substitution on a voluntary basis may be possible<br />
when the institution can present evidence that this is at least an<br />
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