等风来撒 发表于 2016-6-8 10:10 
cost肯定越小越好啊
Step 2: Find an annuity (EAA) with a present value equal to the project's NPY over its
individual life at the WACC.
EAAp ress : PY = -3 ' 245·' FY = 0'· N = 6'· I = 12'· compute PMT = $789
EAAprinter= PY = -2,577; FY = O; N = 3; I = 12;
compute PMT = $ 1 ,073
Note the negative sign in front of the PY value. This is for the calculator's sign
convention and not to signify that the NPY is negative.
Step 3: Select the project with the highest EAA. In this example, the printer should be
accepted because:
EAAprinter > EAApress
Notes例题不是选最大吗?