Consider the following MA(1) - GARCH(1,1) model for equity returns. t = 0.5 +0.3u-1 + Ut of = 0.8 +0.2u-1 +0.707-1 Let 2-1 denote the information (data) known at time t-1. The definition or meaning of the term of is: Select one: O a. the variance of rt O O b. the variance of ut conditional on 2 t-1 c. the variance of ut d. the variance of rt conditional on 2 t-1 e. the variance of rt conditional on 2t-1 and the variance of u conditional on 2t-1 as both are equal to each other

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter7: Uncertainty
Section: Chapter Questions
Problem 7.7P
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Consider the following MA(1) - GARCH (1,1) model for equity returns.
rt = 0.5 +0.3ut-1 + Ut
of = 0.8 +0.2u-1 + 0.707-1
Let t-1 denote the information (data) known at time t-1. The definition or meaning of
the term of is:
Select one:
O a. the variance of rt
b. the variance of u conditional on 2 t-1
c. the variance of ut
d. the variance of rt conditional on 2 +-1
e. the variance of rt conditional on 2t-1 and the variance of ut conditional on 2t-1 as both are equal to each other
Transcribed Image Text:Consider the following MA(1) - GARCH (1,1) model for equity returns. rt = 0.5 +0.3ut-1 + Ut of = 0.8 +0.2u-1 + 0.707-1 Let t-1 denote the information (data) known at time t-1. The definition or meaning of the term of is: Select one: O a. the variance of rt b. the variance of u conditional on 2 t-1 c. the variance of ut d. the variance of rt conditional on 2 +-1 e. the variance of rt conditional on 2t-1 and the variance of ut conditional on 2t-1 as both are equal to each other
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