You estimate the model y = XP + &, whereas the true model is y =...
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You estimate the model y = X₁P₁ + &, whereas the true model is y = X₁B₁ + X₂B₂ + ε a) Under what conditions is the OLS estimator for B, unbiased? b) Assuming in the true model: plim Under what conditions is the OLS estimator for B₁ consistent? c) Suppose that an extremely large dataset for wages and schooling exists. Do you think the estimator presented would yield an unbiased and consistent estimate of the return to education? You estimate the model y = X₁P₁ + &, whereas the true model is y = X₁B₁ + X₂B₂ + ε a) Under what conditions is the OLS estimator for B, unbiased? b) Assuming in the true model: plim Under what conditions is the OLS estimator for B₁ consistent? c) Suppose that an extremely large dataset for wages and schooling exists. Do you think the estimator presented would yield an unbiased and consistent estimate of the return to education?
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Related Book For
Introduction to Econometrics
ISBN: 978-0133595420
3rd edition
Authors: James H. Stock, Mark W. Watson
Posted Date:
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