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

can be obtained by putting i=o0 in the expressions for
breakdown of capital i.e. by putting

(334-17)

4

Bac

-
_L1€-in

 the three relations (334-13) to (334-15).
Finally, the average amortisation periods for the three
sroups considered are

334-18)

1

:(e)de ‘

=

334-19)

«AV

334-20)

The last o: tiese c:xpressions is particularly simple.
aally

334-21)

‘7.1 Allais - pag. 1