個案資料
了解個案內容與學習目標,選擇授課教師及使用課程。
Duration and Convexity
內容大綱
The price of a bond is a function of the promised payments and the market-required rate of return. Because the promised payments are fixed, bond prices change in response to changes in the market-required rate of return. For investors who hold bonds, the issue of how sensitive a bond's price is to changes in the required rate of return is important. There are four measures of bond-price sensitivity that are commonly used: Simple Maturity, Macaulay Duration (effective maturity), Modified Duration, and Convexity. Each of these measures provides a more exact description of how a bond price changes relative to changes in the required rate of return.