Multiple Choice
Which of the following statements is true?
A) The standard error of a regression, 
, is not an unbiased estimator for 
, the standard deviation of the error, u, in a multiple regression model.
B) In time series regressions, OLS estimators are always unbiased.
C) Almost all economists agree that unbiasedness is a minimal requirement for an estimator in regression analysis.
D) All estimators in a regression model that are consistent are also unbiased.
Correct Answer:
Verified
Correct Answer:
Verified
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