THE PRICING OF INTEREST-RATE SWAPS

Interest rate swaps have become an important tool for financial institutions because they provide a convenient way to reduce interest rate risk. Swaps allow financial institutions to obtain short-term deposits in the local deposit market and then transform these into longer-term liabilities. The growth of swaps has been explosive, with the swap market growing from nothing in 1981 to an estimated $889 billion in 1987. In addition to their role in managing interest rate risk, swaps have become important to financial managers for other reasons, and as a result the swap market is monitored by financial managers as are money and capital markets. Because of its growing importance, an empirical perspective on how swaps are priced is needed. This article develops a simple market model and then estimates the model using data provided by three major swap market participants. © 1990 Kluwer Academic Publishers.