.


:




:

































 

 

 

 





-

, , . .

, .

:

-.

, - () .

 

-  
( ) : MRSXY A = MRSXYB = PX/PY  
: MRTSKLX = MRTSKLY = PL/PK  
() - : MRPTXY = MRSXY A = MRSXYB  

 

 

, ( "2 × 2"). , .

2 :

1) ;

2) ( 0).

 

, A B 10 F 6 C. : 7 1 A

3 5 B

(F = 7FA + 3FB, C = 1CA + 5CB).

A , B .

, MRSCFA = 1/3 ( 1C

3 F ): 1C = 3F.

B MRSFCB = 3 ( 1 F

3 C ): 1F = 3C 1C = 1/3 F.

: A (1C = 3F), B

(1F = 3C 1C = 1/3 F).

1 1

(1C = 1F), , .. ό . .

 

 
   
A 7F, 1C − 1F, + 1C 6F, 2C
B 3F, 5C +1F, − 1C 4F, 4C
10F, 6C   10F, 6C

 

MRS ;
  MRS : MRSFCA = MRSFCB

 

 

, ?

" " (), , .

A,

B.

" " , A B, ..

10F,

6C.

A , ; B .

S0: A −7F 1C

B − 3F 5C.

E, A B .

, ?

, MRS A B E, .

 

A − UA1, UA2, UA3, UA4 − , B − UB1, UB2, UB3, UB4

.

S0 ( )

UB1 UA1. ( ) : UA1→ UA2, UB1→ UB2.

UA1 UB1 , , S0.

E , .. UA2 UB2 . , MRS A B ( ), .

D B (UB3), A; G A B. , D G . , MRS , A B, .

. , .

− . .

- (-).

-, , - , .

 

R, D, G, H − -. , . , .

 

. , . , , . , .

S0 A B. , S0, , PF1 / PC1, (P1). UA1 A EA1 UB1 B.

, . , . P1 S0 , , P*, .

P* UA* UB* E*,

- . : MRSFCA = MRSFCB = PF/ PC

( ), -.

.

A,

B. " " . A, B.

N A B

(UA max, UB = 0); M − B

A (UB max, UA = 0). S0 ( ) . RS0E : A B; R B, A; D . G .

 





:


: 2015-11-05; !; : 420 |


:

:

, .
==> ...

1342 - | 1197 -


© 2015-2024 lektsii.org - -

: 0.019 .