, , . , . , , (K) (L): Q = f (K, L).
, , (. 5.3).
( . . ) , , . , , ( ) , , 100 (Q 1 = 100).
, (Q 1, Q 2, Q 3 . 5.3), , (. 5.3). Q 1 = 100 , , LA KA ( ) LB, KB ( B).
K A KA B KB Q 3 = 300 Q 2 = 200 Q 1 = 100 0 L |
LA LB |
. 5.3. .
:
1. , (Q 1 = 100, Q 2 = 200, Q 3 = 300).
2. , , (Q 3 > Q 2, Q 2 > Q 1).
3. .
, . () . , . . ( Q = f (K, L)) (MRTSLK) , , (. 5.5).
|
|
.
( NM Q A . 5.4): .
K N A Q 0 α L M |
. 5.4.
, .
K A ∆ K = 2∆ L B ∆ L = 1 C ∆ K = 0,5∆ L D Q ∆ L = 1 L |
. 5.5. MRTSL,K
. 5.5 B L K , .. MRTSL,K = -2. D L K 0,5, .. MRTSL,K = -0,5. , () .
, , MRTSL,K, . . . 5.6, () MRTSKL ( ). , D . . . 5.6, MRTSKL = 0, ( ).
K . A KB B KC C Q 1 Q 2 Q 3 D L LB LC | K K 3 Q 3 K 2 Q 2 K 1 Q 1 L L 1 L 2 L 3 |
. 5.6.
, . (K) (L) K PL () :
C = PK K + PL L,
K, L .
. (isocost line, . . , ) . , , (. 5.7).
, (. 5.7). , K L:
|
|
( tgα
K C PK C C 1 0 α L C PL |
. 5.7. ( 1 > )
K 0 L L 3 L 1 L 2 | K K 2 K 1 K 3 0 L |
a |
. 5.8. :
(L);
(K)
(. 5.8). L (L) L 1 L 3, L 1 L 2 (. 5.8, ). K (K) K 1 K 3, K 1 K 2 (. 5.8, ). L, K , , L, K.
(. 5.9). Q 2 ( ) , , (Q 2 > Q 1; Q 3 , ).
, (. 5.9) , :
, :
:
, , (), , ( ).
K C PK K E . Q 3 Q 2 α Q 1 L . L PL |
. 5.9.
. 5.10 ( 0 ), , () .
K M D C Q 4 B Q 3 A Q 2 0 Q 1 L |
. 5.10.
, , .
, , , , , . , , 4.