Risk and balance sheet management (continued)
Market risk |
|
Introduction |
236 |
Trading revenues |
236 |
Trading book |
237 |
VaR non-trading portfolios |
238 |
VaR |
238 |
Structured credit portfolio |
240 |
Market risk capital |
241 |
Minimum capital requirements |
241 |
IRC by rating and product category |
242 |
Securitisation positions in the trading book |
242 |
Risk and balance sheet management (continued)
Market risk arises from fluctuations in interest rates, foreign currency, credit spreads, equity prices, commodity prices and risk related factors such as market volatilities. The Group manages market risk within its trading and non-trading portfolios through a comprehensive market risk management framework. This control framework includes qualitative and quantitative guidance in the form of comprehensive policy statements, dealing authorities, limits based on, but not limited to, value-at-risk (VaR), stressed VaR (SVaR), stress testing and sensitivity analyses.
The graph below shows the daily distribution of trading and related revenues for Markets for the years ended 31 December 2012 and 31 December 2011.
http://www.rns-pdf.londonstockexchange.com/rns/8694Y_-2013-2-28.pdf
Note:
(1) |
The effect of any month end adjustments, not attributable to a specific daily market move, is spread evenly over the trading days in that specific month. |
· |
Both 2011 and 2012 benefited from market rallies, albeit weaker but more sustained during 2012 than 2011, primarily due to the supportive actions of the Federal Reserve and European Central Bank in Q3 2012. By way of contrast, in Q3 2011, heightened uncertainty in the Eurozone saw a sudden deterioration in credit markets. Hence a wider range of results in 2011 than 2012. |
|
|
· |
The average daily revenue earned by Markets' trading activities in 2012 was £16 million, compared with £18 million in 2011. The standard deviation of the daily revenues decreased from £20 million to £15 million. The number of days with negative revenue decreased to 34 from 45. The most frequent daily revenue was between £5 million and £10 million, which occurred 36 times. In 2011, the most frequent daily revenue was between £25 million and £30 million, which occurred 31 times. |
Risk and balance sheet management (continued)
Market risk (continued)
The table below analyses the VaR for the Group's trading portfolios, segregated by type of market risk exposure, and between Core, Non-Core, counterparty exposure management (CEM) and the Group's total trading VaR excluding CEM.
CEM manages the over-the-counter derivative counterparty credit and funding risk on behalf of Markets and Non-Core, by actively controlling risk concentrations and reducing unwanted risk exposures. The hedging transactions CEM enters into are booked in the trading book and therefore contribute to the market risk VaR exposure of the Group. The counterparty exposures themselves are not captured in VaR for regulatory capital. In the interest of transparency and to more properly represent the exposure, CEM trading book exposure and total trading VaR excluding CEM are disclosed separately.
|
Year ended |
||||||||
31 December 2012 |
|
31 December 2011 |
|||||||
|
Average |
Period end |
Maximum |
Minimum |
|
Average |
Period end |
Maximum |
Minimum |
|
£m |
£m |
£m |
£m |
|
£m |
£m |
£m |
£m |
|
|
|
|
|
|
|
|
|
|
Interest rate |
62.6 |
75.6 |
95.7 |
40.8 |
|
53.4 |
68.1 |
79.2 |
27.5 |
Credit spread |
69.2 |
74.1 |
94.9 |
44.9 |
|
82.7 |
74.3 |
151.1 |
47.4 |
Currency |
10.3 |
7.6 |
21.3 |
2.6 |
|
10.3 |
16.2 |
19.2 |
5.2 |
Equity |
6.0 |
3.9 |
12.5 |
1.7 |
|
9.4 |
8.0 |
17.3 |
4.6 |
Commodity |
2.0 |
1.5 |
6.0 |
0.9 |
|
1.4 |
2.3 |
7.0 |
- |
Diversification (1) |
|
(55.4) |
|
|
|
|
(52.3) |
|
|
|
|
|
|
|
|
|
|
|
|
Total |
97.3 |
107.3 |
137.0 |
66.5 |
|
105.5 |
116.6 |
181.3 |
59.7 |
|
|
|
|
|
|
|
|
|
|
Core |
74.6 |
88.1 |
118.0 |
47.4 |
|
75.8 |
89.1 |
133.9 |
41.7 |
Non-Core |
30.1 |
22.8 |
41.9 |
22.0 |
|
64.4 |
34.6 |
128.6 |
30.0 |
|
|
|
|
|
|
|
|
|
|
CEM |
78.5 |
84.9 |
86.0 |
71.7 |
|
50.1 |
75.8 |
78.8 |
30.3 |
|
|
|
|
|
|
|
|
|
|
Total (excluding CEM) |
47.1 |
57.6 |
76.4 |
32.2 |
|
75.5 |
49.9 |
150.0 |
41.6 |
|
Quarter ended |
||||||||
31 December 2012 |
|
30 September 2012 |
|||||||
|
Average |
Period end |
Maximum |
Minimum |
|
Average |
Period end |
Maximum |
Minimum |
|
£m |
£m |
£m |
£m |
|
£m |
£m |
£m |
£m |
|
|
|
|
|
|
|
|
|
|
Interest rate |
59.1 |
75.6 |
82.1 |
40.8 |
|
58.6 |
44.8 |
75.4 |
44.8 |
Credit spread |
68.7 |
74.1 |
76.9 |
57.2 |
|
56.8 |
67.2 |
67.2 |
46.6 |
Currency |
7.1 |
7.6 |
11.6 |
2.6 |
|
9.1 |
8.9 |
15.3 |
5.3 |
Equity |
5.3 |
3.9 |
9.2 |
1.7 |
|
6.2 |
8.2 |
11.7 |
4.5 |
Commodity |
2.2 |
1.5 |
3.5 |
1.3 |
|
2.0 |
2.7 |
4.1 |
1.2 |
Diversification (1) |
|
(55.4) |
|
|
|
|
(40.8) |
|
|
|
|
|
|
|
|
|
|
|
|
Total |
92.4 |
107.3 |
113.4 |
72.3 |
|
90.1 |
91.0 |
104.6 |
78.4 |
|
|
|
|
|
|
|
|
|
|
Core |
75.8 |
88.1 |
94.6 |
58.4 |
|
71.9 |
69.4 |
86.1 |
60.0 |
Non-Core |
23.4 |
22.8 |
25.7 |
22.0 |
|
25.5 |
26.5 |
26.5 |
24.1 |
|
|
|
|
|
|
|
|
|
|
CEM |
80.8 |
84.9 |
86.0 |
71.7 |
|
76.8 |
74.3 |
80.2 |
73.9 |
|
|
|
|
|
|
|
|
|
|
Total (excluding CEM) |
49.3 |
57.6 |
61.1 |
33.2 |
|
38.3 |
46.6 |
54.0 |
32.2 |
Note:
(1) |
The Group benefits from diversification, which reflects the risk reduction achieved by allocating investments across various financial instrument types, currencies and markets. The extent of diversification benefit depends on the correlation between the assets and risk factors in the portfolio at a particular time. |
Risk and balance sheet management (continued)
Market risk: Trading book (continued)
· |
The Group's average and maximum credit spread VaR for 2012 was lower than for 2011. This reflected the credit spread volatility experienced during the financial crisis dropping out of the time series window, combined with a reduction in the asset-backed securities trading inventory in Core and the sale of unencumbered asset-backed securities assets following the prior restructuring of some monoline hedges in the Non-Core banking book. |
|
|
· |
The average and period end interest rate VaR for 2012 were higher than for 2011 due to pre-hedging and positioning activity ahead of government bond auctions and syndications, combined with an increase in exposure to "safe haven" assets in December 2012, as the US "Fiscal Cliff" negotiations continued without resolution. |
|
|
· |
The Non-Core VaR was significantly lower in 2012, as Non-Core continued its de-risking strategy through the disposal of assets and unwinding of trades. |
|
|
· |
Since late 2011, CEM started to centrally manage the funding risk on over-the-counter derivatives contracts, causing the VaR to be considerably higher in 2012 than 2011. |
The table below details VaR for the Group's non-trading portfolios, excluding the structured credit portfolio and loans and receivables.
|
Year ended |
||||||||
31 December 2012 |
|
31 December 2011 |
|||||||
Average |
Period end |
Maximum |
Minimum |
|
Average |
Period end |
Maximum |
Minimum |
|
£m |
£m |
£m |
£m |
|
£m |
£m |
£m |
£m |
|
|
|
|
|
|
|
|
|
|
|
Interest rate |
6.9 |
4.5 |
10.7 |
4.1 |
|
8.8 |
9.9 |
11.1 |
5.7 |
Credit spread |
10.5 |
8.8 |
15.4 |
7.3 |
|
18.2 |
13.6 |
39.3 |
12.1 |
Currency |
3.0 |
1.3 |
4.5 |
1.3 |
|
2.1 |
4.0 |
5.9 |
0.1 |
Equity |
1.7 |
0.3 |
1.9 |
0.3 |
|
2.1 |
1.9 |
3.1 |
1.6 |
Diversification (1) |
|
(5.4) |
|
|
|
|
(13.6) |
|
|
|
|
|
|
|
|
|
|
|
|
Total |
11.8 |
9.5 |
18.3 |
8.5 |
|
19.7 |
15.8 |
41.6 |
13.4 |
|
|
|
|
|
|
|
|
|
|
Core |
11.3 |
7.5 |
19.0 |
7.1 |
|
19.3 |
15.1 |
38.9 |
13.5 |
Non-Core |
2.5 |
3.4 |
3.6 |
1.6 |
|
3.4 |
2.5 |
4.3 |
2.2 |
|
|
|
|
|
|
|
|
|
|
CEM |
1.0 |
1.0 |
1.1 |
0.9 |
|
0.4 |
0.9 |
0.9 |
0.3 |
|
|
|
|
|
|
|
|
|
|
Total (excluding CEM) |
11.5 |
9.4 |
17.8 |
8.2 |
|
19.7 |
15.5 |
41.4 |
13.7 |
Risk and balance sheet management (continued)
Market risk: VaR non-trading portfolios (continued)
|
Quarter ended |
||||||||
31 December 2012 |
|
30 September 2012 |
|||||||
|
Average |
Period end |
Maximum |
Minimum |
|
Average |
Period end |
Maximum |
Minimum |
|
£m |
£m |
£m |
£m |
|
£m |
£m |
£m |
£m |
|
|
|
|
|
|
|
|
|
|
Interest rate |
4.8 |
4.5 |
6.1 |
4.1 |
|
6.0 |
5.5 |
6.7 |
5.3 |
Credit spread |
8.8 |
8.8 |
9.3 |
7.5 |
|
8.1 |
8.6 |
9.1 |
7.3 |
Currency |
1.8 |
1.3 |
2.7 |
1.3 |
|
3.0 |
1.5 |
3.8 |
1.3 |
Equity |
1.6 |
0.3 |
1.8 |
0.3 |
|
1.6 |
1.7 |
1.7 |
1.6 |
Diversification (1) |
|
(5.4) |
|
|
|
|
(8.0) |
|
|
|
|
|
|
|
|
|
|
|
|
Total |
9.4 |
9.5 |
10.0 |
8.5 |
|
9.2 |
9.3 |
9.7 |
8.6 |
|
|
|
|
|
|
|
|
|
|
Core |
8.2 |
7.5 |
9.2 |
7.1 |
|
9.0 |
9.2 |
10.2 |
8.3 |
Non-Core |
3.5 |
3.4 |
3.6 |
2.8 |
|
2.0 |
3.6 |
3.6 |
1.6 |
|
|
|
|
|
|
|
|
|
|
CEM |
1.0 |
1.0 |
1.0 |
1.0 |
|
1.0 |
1.0 |
1.1 |
1.0 |
|
|
|
|
|
|
|
|
|
|
Total (excluding CEM) |
9.1 |
9.4 |
9.8 |
8.6 |
|
8.9 |
9.3 |
9.7 |
8.2 |
Note:
(1) |
The Group benefits from diversification, which reflects the risk reduction achieved by allocating investments across various financial instrument types, currencies and markets. The extent of diversification benefit depends on the correlation between the assets and risk factors in the portfolio at a particular time. |
· |
The average and period end total and credit spread VaR were lower in 2012, due to reduced volatility in the market data time series, position reductions and a decrease in the size of the collateral portfolio. The reduction in collateral was driven by the restructuring of certain Dutch residential mortgage-backed securities during H1 2012, enabling their eligibility as European Central Bank collateral. This allowed the disposal of additional collateral purchased during the corresponding period in 2011. |
|
|
· |
The average and period end interest rate VaR were lower in 2012, due to the implementation of an enhanced rates re-scaling methodology. |
|
|
· |
The Non-Core period end VaR was higher in 2012 than in 2011, due to improvements in the time series mapping on certain Australian bonds and the purchase of additional hedges. |
Risk and balance sheet management (continued)
Market risk: VaR non-trading portfolios (continued)
The structured credit portfolio is within Non-Core. The risk in this portfolio is not disclosed using VaR, as the Group believes this is not an appropriate tool for the banking book portfolio, which comprises illiquid debt securities. These assets are reported on a drawn notional and fair value basis, and managed on a third party asset and risk-weighted assets basis. The table below shows the open market risk in the structured credit portfolio.
|
Drawn notional |
|
Fair value |
||||||||
|
CDOs (1) |
CLOs (2) |
MBS (3) |
Other ABS (4) |
Total |
|
CDOs (1) |
CLOs (2) |
MBS (3) |
Other ABS (4) |
Total |
31 December 2012 |
£m |
£m |
£m |
£m |
£m |
|
£m |
£m |
£m |
£m |
£m |
|
|
|
|
|
|
|
|
|
|
|
|
1-2 years |
- |
- |
- |
80 |
80 |
|
- |
- |
- |
74 |
74 |
3-4 years |
- |
- |
27 |
82 |
109 |
|
- |
- |
24 |
76 |
100 |
4-5 years |
- |
- |
95 |
- |
95 |
|
- |
- |
86 |
- |
86 |
5-10 years |
- |
310 |
92 |
- |
402 |
|
- |
295 |
44 |
- |
339 |
>10 years |
289 |
279 |
380 |
398 |
1,346 |
|
116 |
256 |
253 |
254 |
879 |
|
|
|
|
|
|
|
|
|
|
|
|
|
289 |
589 |
594 |
560 |
2,032 |
|
116 |
551 |
407 |
404 |
1,478 |
|
|
|
|
|
|
|
|
|
|
|
|
30 September 2012 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1-2 years |
- |
- |
- |
128 |
128 |
|
- |
- |
- |
120 |
120 |
2-3 years |
- |
- |
6 |
28 |
34 |
|
- |
- |
5 |
27 |
32 |
3-4 years |
- |
- |
- |
45 |
45 |
|
- |
- |
- |
43 |
43 |
4-5 years |
- |
- |
161 |
218 |
379 |
|
- |
- |
136 |
198 |
334 |
5-10 years |
- |
298 |
110 |
- |
408 |
|
- |
278 |
53 |
- |
331 |
>10 years |
317 |
313 |
436 |
553 |
1,619 |
|
127 |
285 |
267 |
314 |
993 |
|
|
|
|
|
|
|
|
|
|
|
|
|
317 |
611 |
713 |
972 |
2,613 |
|
127 |
563 |
461 |
702 |
1,853 |
|
|
|
|
|
|
|
|
|
|
|
|
31 December 2011 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1-2 years |
- |
- |
- |
27 |
27 |
|
- |
- |
- |
22 |
22 |
2-3 years |
- |
- |
10 |
196 |
206 |
|
- |
- |
9 |
182 |
191 |
4-5 years |
- |
37 |
37 |
95 |
169 |
|
- |
34 |
30 |
88 |
152 |
5-10 years |
32 |
503 |
270 |
268 |
1,073 |
|
30 |
455 |
184 |
229 |
898 |
>10 years |
2,180 |
442 |
464 |
593 |
3,679 |
|
766 |
371 |
291 |
347 |
1,775 |
|
|
|
|
|
|
|
|
|
|
|
|
|
2,212 |
982 |
781 |
1,179 |
5,154 |
|
796 |
860 |
514 |
868 |
3,038 |
Notes:
(1) |
Collateralised debt obligations. |
(2) |
Collateralised loan obligations. |
(3) |
Mortgage-backed securities. |
(4) |
Asset-backed securities. |
· |
The structured credit portfolio drawn notional and fair values declined across all asset classes from 31 December 2011 to 31 December 2012. Key drivers were: (i) during H1 2012, the liquidation of legacy trust preferred securities and commercial real estate CDOs and subsequent sale of the underlying assets; and (ii) during H2 2012, the sale of underlying assets from CDO collateral pools and legacy conduits. |
Risk and balance sheet management (continued)
Market risk (continued)
The following table analyses the market risk minimum capital requirement, calculated in accordance with Basel 2.5.
|
31 December 2012 |
31 December 2011 |
|
£m |
£m |
|
|
|
Interest rate position risk requirement |
254 |
1,107 |
Equity position risk requirement |
1 |
3 |
Option position risk requirement |
26 |
26 |
Commodity position risk requirement |
2 |
2 |
Foreign currency position risk requirement |
12 |
10 |
Specific interest rate risk of securitisation positions |
156 |
250 |
|
|
|
Total (standard method) |
451 |
1,398 |
Pillar 1 model based position risk requirement |
2,959 |
3,725 |
|
|
|
Total position risk requirement |
3,410 |
5,123 |
The principal contributors to the Pillar 1 model based position risk requirement (PRR) are:
|
31 December 2012 |
31 December 2011 |
|||
Average (1) |
Maximum (1) |
Minimum (1) |
Period end |
||
|
£m |
£m |
£m |
£m |
£m |
|
|
|
|
|
|
Value-at-risk (VaR) (1) |
939 |
1,190 |
757 |
825 |
887 |
Stressed VaR (SVaR) |
1,523 |
1,793 |
1,160 |
1,226 |
1,682 |
Incremental risk charge (IRC) |
521 |
659 |
372 |
467 |
469 |
All price risk (APR) |
149 |
290 |
12 |
12 |
297 |
Note:
(1) |
The average, maximum and minimum are based on the monthly Pillar 1 model based capital requirements. |
· |
The FSA approved the inclusion of the Group's US trading subsidiary RBS Securities Inc. in the regulatory models in March 2012. This resulted in the model-based charges for VaR, SVaR and IRC increasing at that time and the standardised interest rate PRR decreasing significantly. |
|
|
· |
Stressed VaR decreased during the remainder of 2012, due to the disposal of assets in Non-Core and general de-risking in sovereign and agency positions in Markets. |
|
|
· |
The APR decreased significantly due to the disposal of assets and unwinding of trades. |
Risk and balance sheet management (continued)
Market risk: Market risk capital (continued)
The following table analyses the IRC by rating and product.
|
Internal ratings |
|||||||
|
AAA |
AA |
A |
BBB |
BB |
B |
CCC |
Total (1) |
31 December 2012 |
£m |
£m |
£m |
£m |
£m |
£m |
£m |
£m |
|
|
|
|
|
|
|
|
|
Product categories |
|
|
|
|
|
|
|
|
Cash - ABS |
59.2 |
- |
- |
(0.1) |
(0.9) |
- |
- |
58.2 |
Cash - regular |
39.5 |
146.9 |
9.8 |
59.9 |
8.6 |
16.9 |
12.7 |
294.3 |
Derivatives - credit |
(0.3) |
(14.0) |
4.0 |
30.4 |
28.4 |
5.6 |
(2.7) |
51.4 |
Derivatives - interest rate |
(1.0) |
- |
1.5 |
0.1 |
(2.1) |
(0.3) |
- |
(1.8) |
Other |
13.8 |
- |
- |
- |
- |
- |
- |
13.8 |
|
|
|
|
|
|
|
|
|
Total |
111.2 |
132.9 |
15.3 |
90.3 |
34.0 |
22.2 |
10.0 |
415.9 |
Note:
(1) |
The figures presented are based on the spot IRC charge at 31 December 2012 and will therefore not agree with the IRC position risk requirement, as this is based on the 60 day average. The figures presented above are in capital terms. |
The following table analyses the trading book securitised exposures, by rating, subject to a market risk capital requirement.
|
Ratings (1) |
Total (1,2) |
STD PRR (3) |
Capital deductions |
|||||
AAA |
AA |
A |
BBB |
BB |
Below BB |
||||
31 December 2012 |
£m |
£m |
£m |
£m |
£m |
£m |
£m |
% |
£m |
|
|
|
|
|
|
|
|
|
|
Trading book securitisation charge |
15.5 |
7.4 |
15.2 |
35.3 |
75.8 |
6.2 |
155.4 |
36.6 |
1,369.6 |
Notes:
(1) |
Based on S&P ratings. |
(2) |
Excludes the capital deductions. |
(3) |
Percentage of total standardised position risk requirement. |