一(四十七)steemCreated with Sketch.

in #steempress6 years ago (edited)

一(1)是最小的自然数,虽然看着很好,可是有句话叫做积少成多。那么如果1积少成多了,会有多少呢?

不妨看这样一个例子吧,如果有一种投资,能让投资人每天赚1%,那么这每天1%的利润累积起来,会有多少?

就假设初始成本是1000元吧,如果第一天赚1%,就有了 1000*1.01 元。第二天再赚1%,就是在第一天的基础上再乘以1.01了,所以是 1000*1.01*1.01 元。依此类推,到了第n天就是乘以1.01的n次方了。用Excel算一下:

可见在第70天的时候就超过2000元了,也就是两个月多一点,翻倍了。如果坚持一年会如何呢?

一年之后,就是在第365天的时候,初始的1000元投资变成了37783元,就是翻了37倍!这收益相当可观了。

为啥看似不起眼的每天1%利润,积累起来会这么多?因为这是一个复利的计算,就是每天的收益都会成为第二天的本金,所以最后的收益计算就成了1.01的n次方了。一旦n了个次方,这个积累速度就非常快了。

既然收益这么吸引人,会有某种投资让人每天赚1%吗?我觉得或许有,但即使有,也很难把握。因为投资人终究是人,都逃不过人性。全人类最共通的人性就是,人都是情绪化的动物。可是一旦情绪参与进投资,效果就很难说了。很可能该买的时候不买,该卖的时候不卖,该割肉的时候不割肉。控制情绪一天容易,可控制情绪一年就很难了。

其实不光是投资,很多时候人都会被情绪所累。但也正是因为人世间各种各样的情绪,世界才因此丰富多彩。



Posted from my blog with SteemPress : http://softmetal.vornix.blog/2018/12/26/%e4%b8%80%ef%bc%88%e5%9b%9b%e5%8d%81%e4%b8%83%ef%bc%89/
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