Lesson 3 of 5 · 12 min

Why issuers and investors use swaps

Swaps let issuers transform the interest rate profile of their debt and let investors change portfolio duration without trading bonds, because a receive-fixed swap behaves like a long fixed-rate bond and a pay-fixed swap like a short one.

In short

  • Financial intermediaries use FRAs and short-term interest rate futures to manage rate risk period by period; issuers and investors mostly use swaps.
  • An issuer with a floating-rate loan who pays fixed on a matching swap locks in an all-in cost of swap rate + loan spread.
  • Receive fixed, pay floating ≈ long fixed-rate bond + short floating-rate note (FRN): it gains when rates fall and adds duration.
  • Pay fixed, receive floating ≈ long FRN + short fixed-rate bond: it gains when rates rise and reduces duration.
  • One swap replaces many forward contracts, cutting administrative burden; swaps are liquid and widely used as benchmarks.

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Why issuers and investors use swaps · Pricing and Valuation of Interest Rates and Other Swaps