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Consider the following MA(3) process. y t = 0.1 + 0.4 u t -1 + 0.2 u t -2 0.1 u t -3 + u
Consider the following MA(3) process.
yt = 0.1 + 0.4ut-1 + 0.2ut-2 0.1ut-3 + ut
What is the optimal forecast for yt, 3 steps into the future (i.e. for time t+2 if all information until time t-1 is available), if you have the following data?
ut-1 = 0.3; ut-2 = -0.6; ut-3 = -0.3
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