Consider the following model in which expected inflation is zero
y(t)= 12 + 0.2(m - p(t))
p(t + 1)- p(t)= 1.5(y(t)- yn) m = 10 yn = 8
(i) What is the fixed point of this model and is it stable?
(ii) If p(0)=15, plot the inflation rate for t =1 to 20.