NO.PZ2020012201000013
问题如下:
Suppose the neutral real policy rate is 2.25%, the target inflation rate is 2%, and trend growth is estimated to be 2.5%. If growth is expected to be 3.5% and inflation is expected to be 3%, calculate the nominal policy rate according the Taylor rule.
选项:
A. 4%
B. 6.25%
C. 3.25%
解释:
B is correct.
解释:
依据泰勒公式,可得:
2.25% + 3% + 0.5 (3.5% – 2.5%) + 0.5 (3.0% – 2.0%) = 6.25%
原版书是Y forecast- Y trend应该对应estimated和expected啊,为什么题目中反了?