Question: 5. Suppose we are estimating a model for the return on a bond ( r_{t} ) of the form, ( r_{t}=gamma_{0}+gamma_{1} r_{t-1}+u_{t} ) where (
5. Suppose we are estimating a model for the return on a bond \( r_{t} \) of the form, \( r_{t}=\gamma_{0}+\gamma_{1} r_{t-1}+u_{t} \) where \( u_{t} \) is an error term (a) Explain the difference between the conditional variance and the unconditional variance of \( r \). Which of the two is more relevant for financial decision making?
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