Reserve Bank of Australia Annual Report – 2008 Financial Statements Note 16

Note 16 FINANCIAL INSTRUMENTS AND RISK

As the central bank of Australia, the RBA is responsible for implementing monetary policy and managing Australia's foreign reserve assets. As a consequence, the RBA holds a range of financial assets, including Australian dollar securities, foreign government securities, bank deposits, interest rate futures contracts, foreign currency swaps, gold loans, cash and cash equivalents. The RBA also holds a shareholding in the Bank for International Settlements. As to financial liabilities, the RBA issues Australia's banknotes and offers deposit facilities to its customers, mainly the Australian Government, and eligible financial institutions. Accordingly, the main financial claims on the RBA are currency notes on issue as well as deposit liabilities. The RBA also provides banking services to its customers, and operates Australia's high-value payments and inter-bank settlement systems. These payment and settlements occur through accounts held on the RBA's balance sheet.

AASB 7 – Financial Instruments: Disclosures requires disclosure of information relating to financial instruments; their significance and performance; terms and conditions; fair values; risk exposures and risk management.

Financial Risk

The risks incurred by virtue of holding financial instruments include market risk, credit risk and liquidity risk. The RBA is exposed to a range of financial risks reflecting its policy and operational responsibilities. The chapters on the Reserve Bank's Balance Sheet and Operations in Financial Markets and Risk Management provide additional information on the RBA's management of these financial risks.

Market Risk

Market risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in market prices. Market risk comprises: foreign exchange risk, interest rate risk, and other price risk.

Foreign exchange risk

Foreign exchange risk is the risk that the fair value or cash flows of foreign currency assets and liabilities will fluctuate because of movements in exchange rates. Foreign exchange risk arises from the RBA's foreign currency assets, which are held to support the RBA's operations in the foreign exchange market. The value of these assets, measured in Australian dollars, varies with movements in the value of the Australian dollar exchange rate against the currencies in which the assets are invested. An appreciation in the exchange rate results in valuation losses, while a depreciation leads to valuation gains. The overall level of foreign currency exposure is determined by policy considerations and cannot otherwise be managed to reduce foreign exchange risk. The RBA's net foreign currency exposure as at 30 June 2008 was $33.0 billion ($29.8 billion as at 30 June 2007). Within the overall exposure and to a limited extent, foreign currency risk can be reduced by holding assets across a diversified portfolio of currencies. The RBA holds foreign reserves in three currencies – the US dollar, the Euro and the Yen – because the markets for these currencies are highly liquid and suitable for investing foreign exchange reserves. (See Concentration of foreign exchange below.)

The RBA also undertakes foreign currency swaps to assist its daily domestic market operations. These instruments carry no foreign exchange risk since the exchange rates at which both legs of the transaction are settled are agreed at the time the swap is undertaken.

Concentration of foreign exchange

The RBA's net holdings of foreign exchange (excluding its holding of SDRs) were distributed as follows as at 30 June:

% of foreign exchange
2008 2007
US dollar 45 45
Euro 45 45
Japanese yen 10 10
Total foreign exchange 100 100

Sensitivity to foreign exchange risk

The sensitivity of the RBA's profit and equity to a movement of +/-10 per cent in the value of the Australian dollar exchange rate as at 30 June is shown below. These figures are generally reflective of the RBA's exposure over the financial year.

2008 $M 2007 $M
Loss/decrease in equity due to a 10 per cent appreciation in the reserves-weighted value of the A$ −2,997 −2,705
Profit/increase in equity due to a 10 per cent depreciation in the reserves-weighted value of the A$ 3,664 3,306

Interest rate risk

Interest rate risk is the risk that the fair value or cash flows of financial instruments will fluctuate because of movements in market interest rates. The RBA's balance sheet is exposed to considerable interest rate risk because most of its assets are financial assets, such as domestic and foreign securities, which have a fixed income stream. The price of such securities increases when market interest rates decline, while the price of a security will fall if market rates rise. Interest rate risk increases with the maturity of a security because the associated income stream is fixed for a longer period.

The interest rate risk table (overpage) is based on the RBA's contracted portfolio as reported in the RBA's balance sheet. All financial instruments are shown at their repricing period which is equivalent to the remaining term to maturity. Other liabilities include amounts outstanding under sale repurchase agreements. Interest rate futures reflect the positions in interest rate contracts traded on foreign futures exchanges.

Interest rate risk
As at 30 June 2008
Balance sheet
total $M
Floating
interest
rate $M
Repricing Period $M Not
bearing
interest $M
Weighted
average
coupon rate %
Weighted
average
effective
rate %
0 to 3 months 3 to 12 months 1 to 5
years
Over 5 years
Assets                    
Gold loans 866 155 620 62 29   1.36 1.36
Gold holdings 1,643 1,643   n/a n/a
Sub-total 2,509                  
Foreign exchange                  
Balances with central banks 314 311 3   1.70 1.70
Securities sold under
repurchase agreements
9,086 1,700 3,748 3,638   3.37 3.10
Securities purchased under
repurchase agreements
13,537 13,537   2.42 2.42
Other securities 14,337 198 1,787 2,473 5,004 4,049 826   3.38 3.72
Deposits 5,008 27 4,980 1   3.41 3.41
Accrued interest –
foreign exchange
223 223   n/a n/a
Sub-total 42,505                  
Australian dollar securities
Securities sold under
repurchase agreements
 
Securities purchased under
repurchase agreements
51,451 41,392 10,059   7.52 7.52
Other securities 2,777 384 1,438 955   6.33 7.26
Accrued interest – Australian
dollar securities
474 474   n/a n/a
Sub-total 54,702                  
Property, plant & equipment 456 456   n/a n/a
Cash and cash equivalents 862 853 9   7.25 7.25
Loans and advances 10 10   4.72 4.72
Other 428 428   n/a n/a
Total assets 101,472 1,399 62,235 14,852 10,252 8,642 4,092   5.34 5.39
Liabilities                    
Australian notes on issue 42,064 2,483 39,581   0.43 0.43
Deposits 39,006 8,221 29,406 1,379   7.21 7.21
Distribution payable to
Australian Government
1,403 1,403   n/a n/a
Other 9,786 9,123 663   1.91 1.91
Total liabilities 92,259 10,704 38,529 43,026   3.45 3.45
Capital and reserves 9,213                  
Total balance sheet 101,472                  
Off balance sheet items
Interest rate futures 99 99   n/a n/a
Interest rate risk
As at 30 June 2007
Balance sheet
total $M
Floating
interest
rate $M
Repricing Period$M Not
bearing
interest $M
Weighted
average
coupon rate %
Weighted
average
effective
rate %
0 to 3 months 3 to 12 months 1 to 5
years
Over 5 years
Assets                    
Gold loans 1,064 390 640 34   1.35 1.35
Gold holdings 937 937   n/a n/a
Sub-total 2,001                  
Foreign exchange                  
Balances with central banks 357 352 5   4.27 4.27
Securities sold under repurchase agreements 13,652 1,282 2,223 4,145 6,002   4.26 4.71
Securities purchased under repurchase agreements 49,778 49,778   4.93 4.93
Other securities 12,268 228 3,991 2,090 2,365 1,800 1,794   2.57 2.67
Deposits 16,928 27 16,899 2   5.02 5.02
Accrued interest –
foreign exchange
555 555   n/a n/a
Sub-total 93,538                  
Australian dollar securities
Securities sold under repurchase agreements 663 168 300 195   7.11 6.35
Securities purchased under repurchase agreements 30,351 29,551 800   6.29 6.29
Other securities 3,772 125 305 1,945 1,397   6.45 6.50
Accrued interest – Australian dollar securities 169 169   n/a n/a
Sub-total 34,955                  
Property, plant & equipment 421 421   n/a n/a
Cash and cash equivalents 586 571 15   6.25 6.25
Loans and advances 18 18   4.04 4.04
Other 375 375   n/a n/a
Total assets 131,894 1,196 101,626 5,976 9,395 9,394 4,307   4.90 4.95
Liabilities                    
Australian notes on issue 40,289 2,588 37,701   0.40 0.40
Deposits 65,830 2,996 61,106 50 1,678   6.25 6.25
Distribution payable to Australian Government 1,085 1,085   n/a n/a
Other 16,072 14,470 1,602   4.20 4.20
Total liabilities 123,276 5,584 75,576 50 42,066   4.01 4.01
Capital and reserves 8,618                  
Total balance sheet 131,894                  
Off balance sheet items
Interest rate futures 537 537   n/a n/a

Sensitivity to interest rate risks

The figures below show the effect on the RBA's profit and equity of a movement of +/−1 percentage point in interest rates, given the level, composition and modified duration of the RBA's foreign currency and Australian dollar securities as at 30 June. The valuation effects shown are generally reflective of the RBA's exposure over the financial year.

2008 $M 2007 $M
Change in profit/equity due to movements of +/-1 percentage point across yield curves:    
Foreign currency securities −/+828 −/+784
Australian dollar securities −/+86 −/+159

A rise in interest rates would be associated with a valuation loss; a fall in interest rates would be associated with a valuation gain.

Other price risk

The RBA holds Australia's shares in the Bank for International Settlements as a member of the BIS. This is mainly to maintain and develop strong relationships with other central banks which are to Australia's advantage. Shares in the BIS are owned exclusively by its member central banks and monetary authorities. For accounting purposes, the RBA treats BIS shares as ‘available for sale’ and the fair value of these shares is estimated on the basis of the BIS’ net asset value, less a discount of 30 per cent. Accordingly, these shares are revalued to reflect movements in the net asset value of the BIS and in the Australian dollar. The price risk faced on BIS shares is incidental to the general reasons for holding them and is immaterial compared with other market risks faced by the RBA. For this reason, this exposure is not included as part of the RBA's net foreign currency exposure outlined above.

Credit Risk

Credit risk is the potential for financial loss arising from an issuer or counterparty defaulting on its obligations to repay the principal or interest payments due on an asset, or to settle a transaction. For the RBA, credit risk arises from exposure to the issuers of securities that it holds; banks with which it deposits funds; and counterparties which are yet to settle transactions. The RBA's credit exposure is low compared with that of most commercial financial institutions, as it manages such risks within a highly risk-averse framework. In particular, credit risk is managed by: holding securities of a limited number of highly-rated governments; holding deposits with highly-rated banks in amounts consistent with their credit ratings and capital positions; and holding collateral only of low credit risk against buy repurchase agreements and gold loans.

Cash invested under repurchase agreements in overseas markets is secured by collateral in the form of government securities or securities issued by US agencies; the RBA takes and maintains collateral to the value of 102 per cent of the cash invested. Cash invested under domestic buy repurchase agreements is secured by securities issued by Australian governments, Australian banks and various asset backed securities (see Note 1(b)). The RBA holds collateral to a value between 102 and 110 per cent of the amount invested according to the risk profile of the collateral held. Gold loans are secured by Australian dollar securities to 110 per cent of the market value of the gold loaned.

The RBA's maximum exposure to credit risk in relation to each class of recognised financial assets, other than derivatives (off-balance sheet items), is the carrying amount of those assets as indicated in the balance sheet.

The RBA's maximum credit risk exposure in relation to off-balance sheet items is:

  1. Foreign exchange swaps – As at 30 June 2008 the RBA was under contract to purchase $5.2 billion of foreign currency ($10.8 billion at 30 June 2007) and sell $5.2 billion of foreign currency ($59.5 billion at 30 June 2007). As of that date there was an unrealised net gain of $3 million on these swap positions included in net profit ($1,091 million unrealised gain at 30 June 2007). The exposure of these contracts to credit risk is the cost of re-establishing the contract in the market if a counterparty fails to fulfil its obligations.
  2. Interest rate futures – As at 30 June 2008 the amount of credit risk on interest rate futures contracts was approximately $1.4 million ($1.6 million at 30 June 2007). As at 30 June 2008 there was an unrealised gain brought to account on those contracts of $0.9 million ($1.1 million unrealised loss at 30 June 2007).

Concentration of credit risk

As noted, the RBA operates to minimise its credit risk exposure through comprehensive risk management policy guidelines. The following table indicates the concentration of credit risk in the RBA's investment portfolio.

As at 30 June 2008 (or 30 June 2007) the RBA held no past due or impaired assets.

Risk rating of
security issuer1
Risk rating of
counterparties1
% of total assets
2008 2007
Domestic Government Securities      
Holdings – Commonwealth Government securities AAA n/a 0.0 1.1
Holdings – Semi Government securities AAA n/a 2.3 1.6
AA n/a 0.5 0.2
Securities sold under repurchase agreements AAA AA 0.0 0.5
AAA A 0.0 0.1
Securities held under repurchase agreements AAA AA 7.7 9.4
AAA A 0.6 1.1
AAA other 0.1 1.4
AA AA 36.5 10.0
AA A 0.1 0.0
AA other 0.1 0.0
A AA 5.3 1.1
A A 0.4 0.0
BBB AA 0.0 0.0
other2 AA 0.3 0.0
Foreign investments        
Holdings of securities AAA n/a 11.0 4.3
AA n/a 2.9 3.9
A n/a 0.3 0.3
Securities sold under repurchase agreements AAA AA 4.2 9.0
AAA A 4.7 1.2
AA AA 0.0 0.1
AA A 0.1 0.1
Securities held under repurchase agreements AAA AAA 0.3 0.3
AAA AA 7.8 34.9
AAA A 5.2 2.1
AA AAA 0.0 0.0
AA AA 0.0 0.7
AA A 0.3 0.2
Deposits n/a AAA 0.3 0.6
n/a AA 4.7 12.3
Other n/a AA 0.0 0.7
n/a A 0.0 0.1
Gold loans n/a AAA 0.1 0.1
n/a AA 0.5 0.6
n/a A 0.2 0.1
n/a BBB 0.1 0.1
Other     3.4 1.8
      100 100
1 Standard & Poor's equivalent ratings
2 This category includes Asset Backed Commercial Paper (ABCP), which does not have a long-term credit rating.

Liquidity Risk

Liquidity risk is the risk that the RBA will encounter difficulty in meeting obligations associated with its financial liabilities. As the ultimate source of liquidity in Australian dollars, the RBA has the powers and operational wherewithal to create liquidity in unlimited amounts in Australian dollars at any time. A small component of the RBA's liabilities is in foreign currencies, namely foreign sale repurchase agreements. All risks associated with these instruments, including liquidity risk, are managed by ensuring the liability is fully hedged.

Liquidity risk is also associated with financial assets to the extent that the RBA may have to sell a financial asset at less than its fair value. The RBA manages this risk by holding a diversified portfolio of highly liquid domestic and foreign assets.

Fair Value of Financial Instruments

Fair value is the amount for which an asset could be exchanged, or a liability settled, between knowledgeable, willing parties in an arm's length transaction, and is usually determined by the quoted market price. The RBA's Australian dollar securities, foreign government securities, interest rate futures, foreign currency swap contracts and its shareholding in the Bank for International Settlements are carried in the balance sheet (and shown in this note) at fair value. The RBA's bank deposits, cash and cash equivalents, notes on issue and deposit liabilities are carried in the balance sheet (and shown in this note) at face value, which is equivalent to their amortised cost using the effective interest method; this approximates fair value.

AASB 7 requires that the fair value of financial assets and liabilities be disclosed according to their accounting classification under AASB 139.

2008 $M 2007 $M
Assets    
At fair value through Profit or Loss 26,446 30,631
Loans and receivables 71,637 98,944
Available-for-sale 1,131 839
Total financial assets as at 30 June 99,214 130,414
Non-financial assets 2,258 1,480
Total assets as at 30 June 101,472 131,894
Liabilities    
At fair value through Profit or Loss 399 1,321
Not at fair value through Profit or Loss 90,264 120,668
Non-financial liabilities 1,596 1,287
Total liabilities as at 30 June 92,259 123,276