SEMAINE D'ÉTUDE SUR LE ROLE DE L’ANALYSE ECONOMETRIQUE ETC.

975

Further, while 3(6) and ¢(x) appear as weighted averages
of the corresponding expressions for the exponential and paraexponential
 models, this is not the case for ¢(8) and the other
parameters (1).
Finally, and most important, even if (8) and ¢(«), both
formally and effectively appear as weighted averages of their
expressions

for the exponential and para-exponential models (3), the values
 of the parameter T, and therefore of the corresponding
functions 8 and ¢ are certainly not the same, since in each of
these cases, T is determined hs the equation

(540-1)

Relations (510-6), (50: .) and
Relations (526-6) and (526-7)
Relation es- +)

(Lx

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