作业帮bad money drives out
来源：学生作业帮 编辑：作业帮 分类：综合作业 时间：2024/05/13 05:45:34
bad money drives out
bad money drives out 我衣服背有这英语.麻烦知道的告诉下 .免得被人笑.
bad money drives out 我衣服背有这英语.麻烦知道的告诉下 .免得被人笑.
“劣币驱逐良币”(Bad money drives out good)是经济学中一个古老的原理,它说的是铸币流通时代,在银和金同为本位货币的情况下,一国要为金币和银币之间规定价值比率,并按照这一比率无限制地自由买卖金银,金币和银币可以同时流通.由于金和银本身的价值是变动的,这种金属货币本身价值的变动与两者兑换比率相对保持不变产生了“劣币驱逐良币”的现象,使复本位制无法实现.比如说当金和银的兑换比率是1:15,当银由于银的开采成本降低而最后其价值降低时,人们就按上述比率用银兑换金,将其贮藏,最后使银充斥于货币流通,排斥了金.如果相反即银的价值上升而金的价值降低,人们就会用金按上述比例兑换银,将银贮藏,流通中就只会是金币.这就是说,实际价值较高的“良币”渐渐为人们所贮存离开流通市场,使得实际价值较低的“劣币”充斥市场.这一现象最早被英国的财政大臣格雷欣（1533-1603）所发现,故称之为“格雷欣法则”.
"surprised drives away the Recently bad mood"有语法错误码?
first find out how bad it
she has jumped out of the bad
I was running out of money.
almost out of money =has____ ____money
You have out of our money?
work out how much money you need
Peter_______a bad cold last week. I didn't_______any money.B
run out ofI've run out of my money.My money _____ _____ ____
His money has been given out 还是His money has given out
I run out of money还是I have run out of money?
she is carrying a bad full of money .其中 full of money 是个什么形式