题目:
The six-month Treasury bill has a yield to maturity of 5 percent. The one-year Treasury bill, with zero coupon, has a yield to maturity of 6 percent. If a Treasury note with a maturity of 1.5 years and a coupon rate of 6 percent is priced at 97.32, what’s the implied spot rate of 1.5 years()
A. 7.00%.
B. 7.50%.
C. 8.00%.
答案:
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参考答案:本题主要考查条件极值的求法,是经济中的最大值应用问题. 目标函数是总利润年增加值函数f(x,y),要在5x+6y=150的约束条件下求f(x,y)的最大值,其中x和y分别是完成技术改造的电器厂和化工厂的个数...