1. . , , :
AD=C + I + G + X, (45.1)
AD ; C ; I ; G ; X .
(. 45.1).
45.1.
, , :
1. ( ).
(P) (%), () (I). (AD).
2. ( )
() ( ) (U), (R), , , (AD);
3. ()
() (ADx) , (ADE).
(AD) , .
, 45.1.
2. . , .
AS ( ) (. 45.2).
. 45.2.
AS .
AS :
I ;
II ;
III .
- AS : , I, II. . , , (homo economicus), .
, AS , . . .
:
;
;
;
|
|
(, ) . .
AS, .
: AS , , . .
3. . , : AD = AS. AD AS II, () PE.
(. 45.3).
AS .
. 45.3.
, , , . AD , 4 . , , , (. 45.4).
. 45.4.
E, E 1 .
: AS , : ( ), , , , ( ) . .
AD y (), , , AD (. 45.5).
. 45.5.