Dear statalisters,
I am estimating the following model:
Supply side: Y1=C+trend+X1+X2+X3+e1
Demand side: X3=C+X3(lag -1)+X3(lag-2)+X4+X5+X6+e2
Y1 and X3 are count data.
I want to use IVPOIS to estimate this recursive model. Am I already assuming
that cov(e1,e2)=0?
Does IVPOIS ALWAYS assume cov(e1,e2)=0?
Carlo Amenta (on behalf of his friend Paolo Di Betta)
University of Palermo
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