Consider the following simple linear regression model: Y₁ =B₁ + B₂X₁ + U₁ a. Derive an expression for the OLS estimator

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Consider The Following Simple Linear Regression Model Y B B X U A Derive An Expression For The Ols Estimator 1 (16.07 KiB) Viewed 10 times

Consider the following simple linear regression model: Y₁ =B₁ + B₂X₁ + U₁ a. Derive an expression for the OLS estimator ₂. [8 Marks] b. Show that B₂ is a linear function of Y₁. [4 Marks] c. Show that B₂ is a linear function of u₁. [4 Marks] d. Show that B₂ is an unbiased estimator of B₂. [4 Marks] e. Show that ß₂ has minimum variance. [6 Marks]