Q1、設20期利率1.05% 求年百分率(APR)值、有效年利率(EAR)值、連續複利值各為何? Ans: (1)年百分率(APR)值 =1.05%×20 =21.00% (2)有效年利率(EAR)值 =(1+APR/n)n-1 =(1+ 21.% / 20)20-1 =(1.0105)20-1 =23.233% (3)連續複利值 計算公式=eAPR-1 e值為2.7183 =(2.7183)21%-1 =1.23368-1 =23.368%