The geometric distributed lag model is y+= a+y(zt+pz-1+p²z+2+...)+ut for t=1.2..... where lpl<1 and the error term ut satisfies E(utzt.Zt-1)=0. Select all of the following statements that are correct. If {ut) is not an AR(1) process, we can use yt-2 as an instrument and apply 2SLS estimation and obtain consistent estimates. b. If (ut) is an AR(1) process, then we can use the OLS and obtain consistent estimates. c. If {ut) is not an AR(1) process, we can use yt-1 as an instrument and apply 2SLS estimation and obtain consistent estimates. we can use OLS and obtain consistent estimates in any case. d.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
The geometric distributed lag model is y+= x+y(z₁+pzt-1+p²z₁-2+...) + ut, for t=1,2,... where [p]<1 and the error term ut satisfies E(utlZt Zt-1...)=0. Select all of the following statements that are correct.
a. If {ut) is not an AR(1) process, we can use yt-2 as an instrument and apply 2SLS estimation and obtain consistent estimates.
Ob. If {ut) is an AR(1) process, then we can use the OLS and obtain consistent estimates.
O c. If {ut) is not an AR(1) process, we can use yt-1 as an instrument and apply 2SLS estimation and obtain consistent estimates.
Od. we can use OLS and obtain consistent estimates in any case.
Transcribed Image Text:The geometric distributed lag model is y+= x+y(z₁+pzt-1+p²z₁-2+...) + ut, for t=1,2,... where [p]<1 and the error term ut satisfies E(utlZt Zt-1...)=0. Select all of the following statements that are correct. a. If {ut) is not an AR(1) process, we can use yt-2 as an instrument and apply 2SLS estimation and obtain consistent estimates. Ob. If {ut) is an AR(1) process, then we can use the OLS and obtain consistent estimates. O c. If {ut) is not an AR(1) process, we can use yt-1 as an instrument and apply 2SLS estimation and obtain consistent estimates. Od. we can use OLS and obtain consistent estimates in any case.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman