问题如下:
Which of the following description about the money supply is incorrect?
选项:
A.The money supply curve is perfectly elastic.
B.The supply of money is determined by central bank of the country.
C.The money supply is independent of the interest rate.
解释:
A is correct. As money supply is determined by central bank, it is independent of the interest rate, therefore the money supply curve is perfectly inelastic (vertical).
考点:货币供给
解析:由于货币供应量是由央行决定的,它与利率无关,因此货币供给曲线是完全无弹性的(垂直的)。因此A选项入选。
答案应该改成inelastic就是正确的了,是不是因为:货币供给的改变(经典题里面复习的时候何老师说的)工资的改变不会立刻随着物价水平(这里的物价水平就是名义货币供给除以物价水平里面的这个物价水平,就是影响LM曲线的这两个因素)的改变进行调整,因为不是立刻,所以不是那么有弹性?? (弹性在这里理解为敏感程度?)