Infeasible GLS A $X _ { t }$
D Assumes the Parameters of the Error Autocorrelation Process to PCs

question 39

Short Answer

Infeasible GLS a. requires too much memory even for today's PCs.
b. uses complicated interative techniques.
c. cannot be calculated since it also uses quasi differences for $X _ { t }$ .
d. assumes the parameters of the error autocorrelation process to be known.

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