, , (), (7) (G). , 1 G , , .. , : Y = C +1 + G + (-1) (1.1) ( - 1) = NX - .
, ( ) ( +7 + G) (NX). , , , , .
Y , (GNP), , , NX , - (YF).
GNP = Y = +1 + G + ( - 1 + YF) (1.2)
(1.2) - (TRF), (GNDI) , .
GNDI = C +1 + G + (EX-IM + YF + TRF) (1.3) ( - 1 + YF + TRF) .
Y-(C +1 + G) = NX (1.4)
NX , . NX , , , NX , . , , , .
( ) (1.3), :
GNDI = +1 + G + T-T + ( - 1 + YF + TRF)
S = GNDI - -, BS = TG NX = - + YF + TRF, : NX = (Sn-1) + (T-G)
(NX) (Sp) (1) . ' . , , .
, , , .
IS-LM-BP
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, , , IS-LM ( ). ' Y i.
NX, . , .
= NX + = (RER) - (Y, RER) + (i - i*) = ,
(i- i*) . , , .
, i. , , - , .
. , Y , , NX. ³ ( NX+ = 0). i ( ).
, (, ), , ' , .
- . (, LM). , , . ( , LM). .
(, ). , , 䳿 , , .
IS-LM-BP .