Swap Contracts

What are Swap Contracts?

Swap contracts are financial derivatives that allow two transacting agents to “swap” revenue streams arising from some underlying assets held by each party. For example, consider the case of an American business that borrowed money from a US-based bank (in USD) but wants to do business in the UK. The company’s revenue and costs are in different currencies. It needs to make interest payments in USD whereas it generates revenues in GBP. However, it is exposed to risk arising from the fluctuation of the USD/GBP exchange rate.

The company can use a USD/GBP currency swap to hedge against the risk. In order to complete the transaction, the business needs to find someone who is willing to take the other side of the swap. For example, it can look for a UK business that sells its products in the US. It should be clear from the structure of currency swaps that the two transacting parties must have opposing views on the market movement of the USD/GBP exchange rate.

Types of Swap Contracts

1. Interest Rate Swaps

Interest rate swaps allow their holders to swap financial flows associated with two separate debt instruments. Interest rate swaps are most commonly used by businesses that either generate revenues linked to a variable interest rate debt instrument and incur costs linked to a fixed interest rate debt instrument or generate revenues linked to a fixed interest rate debt instrument and incur costs linked to a variable interest rate debt instrument.

Consider a private mortgage provider that provides first-time home-buyers with financing. The private mortgage provider gives variable rate mortgage loans at a 0.25% premium over the existing interest rate, i.e., if the central bank sets an interest rate of 2%, then the private mortgage provider can give a loan at 2.25%. Clearly, the private mortgage provider’s revenue is linked to the interest rate set by the central bank.

In order to start operations and provide loans, the private mortgage provider borrows $2 billion from a large investment bank at a fixed interest rate of 2.1% for 15 years. The mortgage provider must pay the investment bank $42 million a year for the next 15 years and also make a lump sum payment of $2 billion at the end of the loan period. Thus, the mortgage provider’s costs are fixed. However, its revenues depend on the interest payments it receives from its customers, which, in turn, is linked to the interest rate set by the central bank.

Thus, the mortgage provider’s revenues are variable. If the central bank lowers the interest rate to below 1.85%, then the mortgage provider would not be able to meet its loan obligations. It can use interest rate swaps to swap his fixed interest rate payments for variable interest rate payments.

Suppose the mortgage provider buys an interest rate swap at a 0.23% premium. It implies that the party on the other side of the transaction has agreed to pay the investment bank $42 million a year for the next 15 years, whereas the mortgage provider has agreed to pay the swap seller the bank rate +0.23% on $2 billion for the next 15 years. The transaction can only take place if the mortgage provider and the swap seller have opposing views on whether the central bank will raise or lower the interest rate over the next 15 years.

2. Currency Swaps (FX Swaps)

Currency swaps allow their holders to swap financial flows associated with two different currencies. Consider the example described above: An American business that borrowed money from a US-based bank (in USD) but wants to do business in the UK. The business’ revenue and costs are in different currencies.

The business needs to make interest payments in USD, whereas it generates revenues in GBP. However, it is exposed to risk arising from the fluctuation of the USD/GBP exchange rate. The business can use a USD/GBP currency swap to hedge against such a risk. If the business sells £50 million worth of goods in the UK and the exchange rate falls from £1=$1.23 to £1=$1.22, then the business’s revenue falls from $61.50 million to $61 million.

In order to protect against such a risk (the USD depreciating against the GBP), the business can use a USD/GBP swap. The seller of the swap agrees to give the business $61.5 million for £50 million regardless of what the actual exchange rate is. The transaction can only take place if the business and the swap seller have opposing views on whether the USD/GBP exchange rate will appreciate or depreciate.

3. Hybrid Swaps (Exotic Products)

Hybrid swaps allow their holders to swap financial flows associated with different debt instruments that are also denominated in different currencies. For example, an American variable rate mortgage provider that does business in the UK can swap a fixed interest rate loan denominated in USD for a variable interest rate loan denominated in GBP. Other examples of hybrids include swapping a variable interest rate loan denominated in USD for a variable interest rate loan denominated in JPY.

More Resources

Thank you for reading CFI’s guide on Swap Contracts. To keep learning and advancing your career, the following resources will be helpful:

• Credit Default Swap
• Hedging Arrangement
• International Swaps and Derivatives Association (ISDA)
• USD/CAD Currency Cross
• See all derivatives resources