There are two most widely used methods: Paybackmethod and Return on Capital Employed.
广泛使用的有两种方法:付还法和使用 资本收益 法。
2
There are three main problems with the ROI/payback period method
ROI/偿还期方法有三个主要问题
3
However, this method has two shortcomings: (1) it ignores the time value of money and (2) it ignores the performance of the investments beyond the payback period.