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64#
 
 发表于 2012-3-31 13:49 
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| A 3-year option-free bond (par value of $1,000) has an annual coupon of 9%. An investor determines that the spot rate of year 1 is 6%, the year 2 spot rate is 12%, and the year 3 spot rate is 13%. Using the arbitrage-free valuation approach, the bond price is closest to: 
 
 We can calculate the price of the bond by discounting each of the annual payments by the appropriate spot rate and finding the sum of the present values. Price = [90 / (1.06)] + [90 / (1.12)2] + [1,090 / (1.13)3] = 912. Or, in keeping with the notion that each cash flow is a separate bond, sum the following transactions on your financial calculator:
 N = 1; I/Y = 6.0; PMT = 0; FV = 90; CPT → PV = 84.91
 N = 2; I/Y = 12.0; PMT = 0; FV = 90; CPT → PV = 71.75
 N = 3; I/Y = 13.0; PMT = 0; FV = 1,090; CPT → PV = 755.42
 Price = 84.91 + 71.75 + 755.42 = $912.08.
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