Key Rate Duration Introduction The most vital activity that fixed-income securities undertake pertai

Introduction The most vital activity that fixed-income securities undertake pertains to maturity management in the interest rate-risk process for both investors and portfolio managers. There are different types of measuring tools which assess how sensitive a price of a bond would be to the change in interest rates using duration. While the duration measures like Macaulay and modified duration are highly known, the KRD pushes on the entire space of effective duration to finer degrees of changes in the yield or in the price of a bond or portfolio if the yields change at selected maturities, which in this case are referred to as \"key rates.\" Hence, it will be ideal to have a treatment of KRD, distinguishing it from ED. 1. What is Key Rate Duration? This measures a bond or a portfolio interest-sensitive with the variation in rates at some specific maturity points, which are defined as the \"key points on the yield curve. The \"yield curve\" represents the relationship between the yields of bonds and their corresponding maturities. KRD slices the interest rate variations along multiple yields to apply a more revealing analysis concerning how the bond price would react in terms of variation in rate changes at different maturities. Most importantly, unlike traditional measures of duration that focus on the net change in the yield curve, Key Rate Duration measures the effect of a shift at discrete points along the curve. Such points are as selected discrete points that are often critical maturities or segments of the yield curve where moving interest rates are likely to have strong effects on the prices of those bonds. For example, a bond price may be more sensitive to changes occurring in the 2- or even 10-year portion of the current yield curve rather than in the 30-year part of the curve. Therefore Key Rate Duration can filter some of these kinds of sensitivities so that the portfolio manager knows how to hedge or change the interest rate risk profile of their portfolios.