Risk Library
   Documents by Author
     Committees at the Bank for International...
       Amendment of the Capital Accord to Incor...
         Part C - Worked examples
           C.1 Calculation of the Capital Ratio
           C.2 Calculation of General Market Risk f...
           C.3 Maturity Ladder Approach for Commodi...
           C.4 Delta-Plus Method for Options










 

Part C - Worked examples

C.3 Maturity Ladder Approach for Commodities Risk

(SECTION A.4)

Assume all positions are in the same commodity as defined in paragraph 5 of A.4 and converted at current spot rates into US $ as the national currency.

Table 11

Time band
Position
Spread rate
Capital calculation
0 - 1 month
1.5%
1 - 3 months
1.5%
3 - 6 months
Long
800 US$
Short
1000 US$
1.5%
800 long + 800 short
(matched) x 1.5% =
200 short carried forward
to 1-2 years, capital charge:
200 x 2 x 0.6% =

24


2.4
6 - 12 months
1.5%
1 - 2 years
Long
600 US $
1.5%
200 long + 200 short
(matched) x 1.5% =
400 long carried forward
to over 3 years,
capital charge:
400 x 2 x 0.6% =

6



4.8
2 - 3 years
1.5%
over 3 years
Short
600 US $
1.5%400 long + 400 short
(matched) x 1.5% =
net position: 200
capital charge:
200 x 15% =

12


30

The total capital charge will be US $ 79.2.

Contact us * Risk Library * Documents by Author * Committees at the Bank for International Settlement (BIS) * Amendment of the Capital Accord to Incorporate Market Risk * Part C - Worked examples