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| Bertrand Crettez, Nayla Hayek and Jean-Michel Courtault |
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| ''"On the differentiability of the benefit function": correction and addendum'' |
| ( 2004, Vol. 4 No.7 ) |
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| 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. |
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| Keywords: Benefit function |
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| Manuscript Received : May 12 2004 | | Manuscript Accepted : May 16 2004 |
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