Blackorby, Charles (contributor); Szalay, Dezsö (contributor) - 2007
the best of our knowledge, this was �rst proposed and used by Beaudry, Blackorby,
and Szalay [2006] to solve an optimal … purpose, it is useful to �rst �nd a solution to the
problem when only is unobservable and is common knowledge.
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2.3 The …