TY - CHAP AB - Abstract The study examines the joint effect of sovereign and call risks on the duration of callable sovereign bonds over the period 1996–2011. The results indicate that the sovereign risk-adjusted duration is significantly shorter than its Macaulay counterpart for U.S. dollar-denominated investment-grade callable sovereign bonds. Further, the “shortening” effect of sovereign and call risks on duration is generally stronger among bonds of lower ratings. Similar results are obtained when CDS prices are used as a proxy for changes in sovereign risk. Results from this study emphasize the importance of considering the joint effect of sovereign and call risks in managing the interest rate risk exposure in fixed income investments. VL - 13 SN - 978-1-78190-312-4, 978-1-78190-311-7/1574-8715 DO - 10.1108/S1574-8715(2013)0000013011 UR - https://doi.org/10.1108/S1574-8715(2013)0000013011 AU - Xie Yan Alice AU - Yau Jot AU - Lee Hei Wai PY - 2014 Y1 - 2014/01/01 TI - Managing Risk in Sovereign Bond Portfolios: The Impact of Sovereign and Call Risks on Duration T2 - International Financial Markets T3 - Frontiers of Economics and Globalization PB - Emerald Group Publishing Limited SP - 109 EP - 124 Y2 - 2024/04/25 ER -