Uses of Interest Rate Swaps
Interest rate swaps are used by a wide range of commercial banks, investment banks, non-financial operating companies, insurance companies, mortgage companies, investment vehicles and trusts, government agencies and sovereign states for one or more of the following reasons:
1. To obtain lower cost funding
2. To hedge interest rate exposure
3. To obtain higher yielding investment assets
4. To create types of investment asset not otherwise obtainable
5. To implement overall asset or liability management strategies
6. To take speculative positions in relation to future movements in interest rates.
The advantages of interest rate swaps include the following:
1. A floating-to-fixed swap increases the certainty of an issuer's future obligations.
2. Swapping from fixed-to-floating rate may save the issuer money if interest rates decline.
3. Swapping allows issuers to revise their debt profile to take advantage of current or expected future market conditions.
4. Interest rate swaps are a financial tool that potentially can help issuers lower the amount of debt service.
Typical transactions would certainly include the following, although the range of possible permutations is almost endless.
(a) Reduce Funding Costs. A US industrial corporation with a single A credit rating wants to raise US$100 million of seven year fixed rate debt that would be callable at par after three years. In order to reduce its funding cost it actually issues six month commercial paper and simultaneously enters into a seven year, nonamortising swap under which it receives a six month floating rate of interest (Libor Flat) and pays a series of fixed semi- annual swap payments. The cost saving is 110 basis points.
(b) Liability Management. A company actually issues seven year fixed rate debt which is callable after three years and which carries a coupon of 7%. It enters into a fixed- to- floating interest rate swap for three years only under the terms of which it pays a floating rate of Libor + 185 bps and receives a fixed rate of 7%. At the end of three years the company has the flexibility of calling its fixed rate loan -- in which case it will have actually borrowed on a synthetic floating rate basis for three years -- or it can keep its loan obligation outstanding and pay a 7% fixed rate for a further four years. As a further variation, the company's fixed- to- floating interest rate swap could be an "arrears reset swap" in which -- unlike a conventional swap -- the swap rate is set at the end and not at the beginning of each period. This effectively extends the company's exposure to Libor by one additional interest period which will improve the economics of the transaction.
(c) Speculative Position. The same company described in (b) above may be willing to take a position on short term interest rates and lower its cost of borrowing even further (provided that its judgment as to the level of future interest rates is correct). The company enters into a three year "yield curve arbitrage swap" in which the floating rate payments it makes under the swap are calculated by reference to a formula. For each basis point that Libor rises, the company's floating rate swap payments rise by two basis points. The company's spread over Libor, however, falls from 185 bps to 144 bps. In exchange, therefore, for significantly increasing its exposure to short term rates, the company can generate powerful savings.
(d) Hedging Interest Rate Exposure. A financial institution providing fixed rate mortgages is exposed in a period of falling interest rates if homeowners choose to pre- pay their mortgages and re- finance at a lower rate. It protects against this risk by entering into an "index-amortising rate swap" with, for example, a US regional bank. Under the terms of this swap the US regional bank will receive fixed rate payments of 100 bps to as much as 150 bps above the fixed rate payable under a straightforward interest rate swap. In exchange, the bank accepts that the notional principal amount of the swap will amortize as rates fall and that the faster rates fall, the faster the notional principal will be amortized.
A less aggressive version of the same structure is the "indexed principal swap". Here the notional principal amount continually amortizes in line with a mortgage pre- payment index such as PSA but the amortization rate increases when interest rates fall and the rate decreases when interest rates rise.
(e) Creation of New Investment Assets. A UK corporate treasurer whose company has substantial business in Spain feels that the current short term yield curves for sterling and the peseta which show absolute interest rates converging in the two countries is exaggerated. Consequently he takes cash currently invested in the short term sterling money markets and invests this cash in a "differential swap". A differential swap is a swap under which the UK company will pay a floating rate of interest in sterling (6 mth. Libor) and receive, also in sterling, a stream of floating rate payments reflecting Spanish interest rates plus or minus a spread. The flows might be: UK corporation pays six month sterling Libor flat and receives six month Peseta Mibor less 210 bps paid in sterling. Assuming a two year transaction and assuming sterling interest rates remained at their initial level of 5.25%, peseta Mibor would have to fall by 80 bps every six months in order for the treasurer to earn a lower return on his investment than would have been received from a conventional sterling money market deposit.
(f) Asset Management. A German based fund manager has a view that the sterling yield curve will steepen (i.e. rates will increase) in the range two to five years during the next three years he enters into a "yield curve swap "with a German bank whereby the fund manager pays semi- annual fixed rate payments in DM based on the two year sterling swap rate plus 50 bps. Every six months the rate is re- set to reflect the new two year sterling swap rate. He receives six monthly fixed rate payments calculated by reference to the five year sterling swap rate and re- priced every six months. The fund manager will profit if the yield curve steepens more than 50 bps between two and five years.
Interest rate swaps are used by a wide range of commercial banks, investment banks, non-financial operating companies, insurance companies, mortgage companies, investment vehicles and trusts, government agencies and sovereign states for one or more of the following reasons:
1. To obtain lower cost funding
2. To hedge interest rate exposure
3. To obtain higher yielding investment assets
4. To create types of investment asset not otherwise obtainable
5. To implement overall asset or liability management strategies
6. To take speculative positions in relation to future movements in interest rates.
The advantages of interest rate swaps include the following:
1. A floating-to-fixed swap increases the certainty of an issuer's future obligations.
2. Swapping from fixed-to-floating rate may save the issuer money if interest rates decline.
3. Swapping allows issuers to revise their debt profile to take advantage of current or expected future market conditions.
4. Interest rate swaps are a financial tool that potentially can help issuers lower the amount of debt service.
Typical transactions would certainly include the following, although the range of possible permutations is almost endless.
(a) Reduce Funding Costs. A US industrial corporation with a single A credit rating wants to raise US$100 million of seven year fixed rate debt that would be callable at par after three years. In order to reduce its funding cost it actually issues six month commercial paper and simultaneously enters into a seven year, nonamortising swap under which it receives a six month floating rate of interest (Libor Flat) and pays a series of fixed semi- annual swap payments. The cost saving is 110 basis points.
(b) Liability Management. A company actually issues seven year fixed rate debt which is callable after three years and which carries a coupon of 7%. It enters into a fixed- to- floating interest rate swap for three years only under the terms of which it pays a floating rate of Libor + 185 bps and receives a fixed rate of 7%. At the end of three years the company has the flexibility of calling its fixed rate loan -- in which case it will have actually borrowed on a synthetic floating rate basis for three years -- or it can keep its loan obligation outstanding and pay a 7% fixed rate for a further four years. As a further variation, the company's fixed- to- floating interest rate swap could be an "arrears reset swap" in which -- unlike a conventional swap -- the swap rate is set at the end and not at the beginning of each period. This effectively extends the company's exposure to Libor by one additional interest period which will improve the economics of the transaction.
(c) Speculative Position. The same company described in (b) above may be willing to take a position on short term interest rates and lower its cost of borrowing even further (provided that its judgment as to the level of future interest rates is correct). The company enters into a three year "yield curve arbitrage swap" in which the floating rate payments it makes under the swap are calculated by reference to a formula. For each basis point that Libor rises, the company's floating rate swap payments rise by two basis points. The company's spread over Libor, however, falls from 185 bps to 144 bps. In exchange, therefore, for significantly increasing its exposure to short term rates, the company can generate powerful savings.
(d) Hedging Interest Rate Exposure. A financial institution providing fixed rate mortgages is exposed in a period of falling interest rates if homeowners choose to pre- pay their mortgages and re- finance at a lower rate. It protects against this risk by entering into an "index-amortising rate swap" with, for example, a US regional bank. Under the terms of this swap the US regional bank will receive fixed rate payments of 100 bps to as much as 150 bps above the fixed rate payable under a straightforward interest rate swap. In exchange, the bank accepts that the notional principal amount of the swap will amortize as rates fall and that the faster rates fall, the faster the notional principal will be amortized.
A less aggressive version of the same structure is the "indexed principal swap". Here the notional principal amount continually amortizes in line with a mortgage pre- payment index such as PSA but the amortization rate increases when interest rates fall and the rate decreases when interest rates rise.
(e) Creation of New Investment Assets. A UK corporate treasurer whose company has substantial business in Spain feels that the current short term yield curves for sterling and the peseta which show absolute interest rates converging in the two countries is exaggerated. Consequently he takes cash currently invested in the short term sterling money markets and invests this cash in a "differential swap". A differential swap is a swap under which the UK company will pay a floating rate of interest in sterling (6 mth. Libor) and receive, also in sterling, a stream of floating rate payments reflecting Spanish interest rates plus or minus a spread. The flows might be: UK corporation pays six month sterling Libor flat and receives six month Peseta Mibor less 210 bps paid in sterling. Assuming a two year transaction and assuming sterling interest rates remained at their initial level of 5.25%, peseta Mibor would have to fall by 80 bps every six months in order for the treasurer to earn a lower return on his investment than would have been received from a conventional sterling money market deposit.
(f) Asset Management. A German based fund manager has a view that the sterling yield curve will steepen (i.e. rates will increase) in the range two to five years during the next three years he enters into a "yield curve swap "with a German bank whereby the fund manager pays semi- annual fixed rate payments in DM based on the two year sterling swap rate plus 50 bps. Every six months the rate is re- set to reflect the new two year sterling swap rate. He receives six monthly fixed rate payments calculated by reference to the five year sterling swap rate and re- priced every six months. The fund manager will profit if the yield curve steepens more than 50 bps between two and five years.