SEMAINE D'ÉTUDE SUR LE ROLE DE L ANALYSE ECONOMETRIQUE ETC. [743

nd

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where (à R) is the differential of national income calculated
at constant brices.

ase 2.

bY We now consider a stationary process (+
R, is constant and the functions ¢ and © do not vary over ‘ume.

The relation (111-6) above shows that the functions ¢ and «
are identical (!). Since the process is stationary, national income
 and consumed national income are equal. The function
p(0) which characterises the time distribution of factor inputs
is also a function of ¢, and can be written ¢(8,7).
From = © wc hav 7 +

I17-I~

‘\ See also

iso below.

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‘11] Allais - pag.

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