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    Business
  3. Study Set
    Introductory Econometrics
  4. Exam
    Exam 12: Serial Correlation and Heteroskedasticity in Time Series Regressions
  5. Question
    The Equation U<sup>2</sup>t <Sub> </Sub>= <Sub>0</sub> + <Sub>1</sub>u<sup>2</sup>t
Solved

The Equation U2t = 0 + 1u2t

Question 5

Question 5

Multiple Choice

The equation u2t = The equation u<sup>2</sup>t <sub> </sub>=   <sub>0</sub> +   <sub>1</sub>u<sup>2</sup>t <sub>-</sub> <sub>1</sub> + v<sub>t</sub> is an autoregressive model in _____. A) u<sub>t</sub> B) u<sup>2</sup>t C)  v<sub>t</sub> D)  u<sub>t -</sub> <sub>1</sub> 0 + The equation u<sup>2</sup>t <sub> </sub>=   <sub>0</sub> +   <sub>1</sub>u<sup>2</sup>t <sub>-</sub> <sub>1</sub> + v<sub>t</sub> is an autoregressive model in _____. A) u<sub>t</sub> B) u<sup>2</sup>t C)  v<sub>t</sub> D)  u<sub>t -</sub> <sub>1</sub> 1u2t - 1 + vt is an autoregressive model in _____.


A) ut
B) u2t
C) vt
D) ut - 1

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