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Suppose You Estimate a Distributed Lag Model of U A)What Is This Model Called? Why Would You Estimate This

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Suppose you estimate a distributed lag model of U.S.Personal Consumption Expenditures (billions)on U.S.Personal Income (billions)using quarterly data for the period 1969Q1-2013Q3 and you get  Consumption t=135.034+0.757 Income t+0.163 Income t10.243 Income t20.158 Income t3+0.307 Income t4(11.244)(0.099)(0.153)(0.151)(0.159)(0.107)n=175R2=.9994\begin{array} { l } \text { Consumption } _ { t } =& - 135.034 +& 0.757 \text { Income } _ { t } +& 0.163 \text { Income } _ { t - 1 } -& 0.243 \text { Income } _ { t - 2 }-& 0.158 \text { Income } _ { t - 3 } +& 0.307 \text { Income } _ { t - 4 } \\&( 11.244 )& ( 0.099 ) &( 0.153 ) & ( 0.151 )&(0.159) & (0.107) \\&&&n = 175 \\&&&R ^ { 2 } = .9994 \\\end{array}
a)What is this model called? Why would you estimate this type of function?
b)Are the lags individually significant at the 5% level?
c)What do your results in part b imply about your preferred model?


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The innermost layer of cells or tissue of an embryo in early development, which gives rise to the lining of some internal structures like the gut.

Blastocyst

An early stage of embryonic development characterized by a sphere of cells enclosing a fluid-filled cavity and the inner cell mass that will develop into the embryo.

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A key structure in early embryonic development from which the embryo forms, consisting of a flat, circular layer of cells.

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