Which of the following assumptions is required for obtaining unbiased fixed effect estimators?
A) The errors are heteroskedastic.
B) The errors are serially correlated.
C) The explanatory variables are strictly exogenous.
D) The unobserved effect is correlated with the explanatory variables.
Correct Answer:
Verified
Q2: A data set is called an unbalanced
Q3: Which of the following is a property
Q4: A pooled OLS estimator that is based
Q5: Which of the following statements is true?
A)Fixed
Q6: In the correlated random effects approach, the
Q7: An economist wants to study the effect
Q8: The random effects approach _.
A)cannot be used
Q9: What should be the degrees of freedom
Q10: A manufacturing company is sampled from a
Q11: Which of the following assumptions is required
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