现值原理
现值原理-
本文首先介绍了传统的投资决策方法即净现值法的基本原理，给出了应用实例；然后分析了期权投资决策法的基本原理、方法及应用实例；
This paper introduces the basic principle of the traditional investment decision & net present value , and provid an example , then analyzes the basic principle of options investment decision with an example , followed by a summary of the two methods .