" - , ". ( )
. , , , . :
;
;
, .
14. .
. ()
. . . . . . . . . .
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. , , , . . , (MRPL). (w). , . : , () ( MRPL > w ), ; (MRPL < w), . (. BOX 14-1). , .
, , , . , (marginal return of labour product), (MPL) (MRL):
MRPL = MPL MRL (14.1)
MPL - , L , MPL = TPL(L) - TPL(L-1) . : MRL = . MRPL = , MRPL , L 1.
MR = P, (14.1) :
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MRPL = MPL P (14.2)
. , . , , MRPL, , . ,
MRPL = w (14.3)
MRPL .
, (MRPL) (ARPL).
, 14-1. .
MRPL, ARPL
W0
MRPL ARPL
L
L0 L1
. 14-1. MRPL, ARPL , MRPL L0: MRPL(L0) = ARPL(L0) L1: MRPL(L1) = 0. W0.
BOX 14-1. .
"", , :
(L) | ||||||
, . (TPL) |
: , 1600 . "" 10 .?
, , 1600 , , , , 10 .
. , :
(L) | ||||||
, . (TPL) | ||||||
, . (MRPL) | ||||||
, . (W) | ||||||
, . () | -100 | -600 |
, 4. , 1600 . "" 4 .
: ?
, . . (0,6) . N, , N .
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"". . , , , , 2000 . - 2800 . , , . , . ARPL(L) . L=3, . , , , , . 8010/3 = 2670 . , 2669 . - .
, , MRPL(L) L. . , , 2000 .
, 2000 ., , , 1500 . 1000 1500 . 1000 .
:
/, . . | 1000 | 1000 1500 | 1500 2000 | 2000 2670 | 2670 |