extracted text

7h

Directie/T
T/Vos

March 27

50

Professor Ragnar Frisch,
Karl Johangt lf7,
Oslo

My dear Frisch,

mru^^''^

?ouf ?s?ri?j^nnr^^s^sS? 'ZTT.^

d e ' e 1 f l o r 3 ? f T ^ \ S t n : ? °^?«^-es^°S?^?r'^^doTin°' '"^^

about i t i^ you; l a s t s?encl!ed'^^'^ understand what you said
but I venture ?o suggelt as a fl^JJnJ^^f ^ V f"^ subject,
of definitions: ^^^®^^ ^^ ^ alternative the following set
Knowns

Data
Political
parameters
Economic
variables

m

d

Ü

n

k

n

n

Degrees of freedom

To be calculated

•

•

Po
V

d
D

0

^1

k

f
if

^2

v

U

q

= e

represents the total number of nn^ni-44-,-«„ 4
X xiumoer oi quantities in your equations;
e.
represents the number a? «nnQ-n«K,« u* T. >**^^
number Of unkSoSfyou ara^bïfto^'^caLSte^ ''"'' '° *^^
represents the total number of auantlt?i« iS, '
f . ^?J°^ehand (by the nature of th^lroblem'^ïou se?)'' ^ ° ^
is the number of deg^ités of freednn i f ?>,!
v ^ ^
parameters and ec?non!c variables lol'J^^l
T^^"" f Political
to make the nroblem deterninatP l o f ?>,« ^ ? ° ° ^ ! ^^ °^^"^
conditions you have ï f ?nSSd\V?o^r'?L^\^^%SrpSse:-^^^

7^

Directie/T
ï/Vos

March 27

50

Professor Ragnar Frisch,
Karl Johangt. ^7,
Oslo

My dear Frisch,
r ara preparing various topics for personal dis

# >

^i;^it,

2.

P l e a s e , d o n ' t ansrrer --e by l e t t e r . I send you t h i s note
as a basis for dlscuspion. V/e should, I thiiik, c a r e f u l l y scruti'^
to viiiat of my terms your d e f i n i t i o n s coi*Éi«l^önd and Ajice versa.
Yours as ever,