“劣币驱逐良币”到底是怎么回事？（原创）

各位高手也~~受教！

解释一，偏好使用旧钱。



当钱包里既有新钱又有旧钱的时候，我们总是倾向于把旧钱先花出去，久而久之，旧钱充斥市场、新钱赖在钱包。这算是“劣币驱逐良币”在纸币时代的一种新内涵。但这种说法大有缺陷，因为在纸币制度下，纸币的更新成本很低，在你收到大量的劣币后，你完全可以去银行换成崭新的票子，而且除了一点时间外，你也谈不上什么损失。随着旧钱的销毁和新钱的发行，流通中的良币还是很多的。


本文来自: 人大经济论坛 详细出处参考：http://www.pinggu.org/bbs/viewth ... amp;from^^uid=1017665


呵呵 自己都是这个现象不过没分析过的

不错，受教了。

受益匪浅 ！

说的不错哈

看了很受启发

ddddddddddddddddd

嗯哪。。。学习了哈。。。

2# tamb

很有意思

sjashtray 发表于 2009-11-10 21:30

lwzxy 发表于 2009-11-10 20:55
也说Gresham's Law.
Popularly stated: "Bad money drives out good money." More correctly stated: When a government recognizes more than one kind of money as legal tender, there is a tendency for the legally overvalued money to become the universally used medium of exchange, while the legally undervalued money disappears as a medium of exchange.
Actually, Gresham's Law is only a special case of the more general economic law that in a market economy no commodity is ever allocated to perform a function for which it is known that a cheaper commodity would serve as well.

精彩！我还想到了专业化~使用价值由纸币承担，价值由贵金属承担。