st: IVPOIS

["Carlo Amenta" <carlo.amenta@gmail.com>]

Thanks to Austin.
The model is under construction and the question about IVPOIS remains: in a
demand and supply model do we impose the covariance between the errors equal
to 0 or does it depends on the model?
Thank you very much.
Carlo Amenta (always on behalf of his friend Paolo Di Betta)
University of Palermo


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