SEMAINE D'ÉTUDE SUR LE ROLE DE L'ANALYSE ECONOMETRIQUE ETc. 
36 
The following table summarises the values of the principal 
quantities for the exponential. mixed and para-exponential 
models 7 £-- 
Ye =3-5 
Yeo=3-5 
u=- a9, 
Exponential 
Modes 
1 
Mixed 
Para-exnonentia 
Parameter 
ve 
n)= O 
n- 
1) = 
fat 
117 
J.QF 
2.25 
2. 3d 
7.000 
0.23 
,2 
I) 
rn 
Ja 
2.6. 
NY DA 
À 
0 
Fe 
(14 ( 
11] Allais - pag. 273