SEMAINE D'ÉTUDE SUR LE ROLE DE L'ANALYSE ECONOMETRIQUE ETC. 
955 
and since necessar 
(533-4) 
it follows from the disc iiss: 
gi 
AY 
_i0Uu.a hav 
(533-5) 
ie. 
(533-6) 
With 
(533-7) 1 
When # is large enoug.., 1 is possible vo write as a first ap 
proximation: 
(533-8) 
nN 
It can be seen that for sufficiently small values of 7-p, 
the coefficient T can vary only within determined limits once 
the value of Yc is given. 
(") Condition (220-13). 
(3) From (533-3), (533-6) and (555 7; 
1:1 Allais - pag. 259