NO.PZ2020011303000173
问题如下:
What rate with annual compounding is equivalent to10% with semi-annual compounding?
选项:
解释:
题目问:10%每年付息一次的有效年利率是多少?
The rate is 1.052 – 1 = 0.1025 or 10.25%
没有看明白答案,semi annual应该折算2期呀, 我列的式子 1+10% = (1+r/2)^2. 这样算半年期利率, 哪里错了