.


:




:

































 

 

 

 





 

K

Q1 Q2 Q3

Q3

Q2

Q1 Q2 Q3 Q1

L L L

:

MRTSLK ↓, .. MPK >MPL

: ()

MRTSLK-const ( ):

( MRTSLK =0

Y=+bL+) ( .

Y=min(, bL)

Q1Q2Q3

:

MRTSLK ↑, .. MPK < MPL

()

 

 

L

 

. . L, .  

 

( ) ,  
= PLL + PKK = wL + rK (= ) PL = w, PK = r −  
K = TC PL L   TC ; TC
PK PK PK PL

 

L = TC PK K   PL ( ( PK ) ) = w
PL PL PK PL r

 

 

 

 

( ) ,

. .

K ↓

MRTSKL= PK = MPK
PL MPL

MPK = PK MPL = MPK
MPL PL PL PK

E

MPK = MPL
r w

L

 


 

 

TU = f(X,Y) TU = f(x1,x2,...,xn)   Q = f(K,L) Q = f(x1,x2,...,xn)  
( )   ( )  
: − dY MRSxy = dX U − const − dK MRTSLK = dL Q const
: I = PxX + PyY   = wL + rK  
: MRSxy = MUx = Px MUy Py MRTSLK = MPL = w MPK r
-   ()  
-    
. , . , .  
∙ ; ∙ ∙ ; ∙
     

 

 


8.





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