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"On the differentiability of the benefit function": correction and addendum

By Bertrand Crettez, Nayla Hayek and Jean-Michel Courtault


The proposition 1 of our paper "On the differentiability of the benefit function" (Economics Bulletin, March, 24) is incorrect under the assumption 1. We provide two alternative versions of this assumption under which the statement of proposition 1 holds true.Benefit function

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  1. (1992). a, ”Benefit Functions and Duality”,

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