Answer:
6%
Explanation:
According to the Taylor rule,
it = pt + rt* + 0.5 ( pt - pt*) + 0.5 ( yt - yt')
where it = target rate = (To be found out in the question)
pt = rate of inflation ( = 3%), rt* = real Fed funds rate( = 4%)
pt* = target inflation(= 4%)
yt - yt' = difference between real GDP and potential GDP ( = -1%)
Therefore, it = 3 + 4 + 0.5( 3% - 4%) + 0.5 ( -1%)
= 6%