3 .
. Y=C+I+G+NX.
. . = +
=+ . C+I=S+C I=S
Sp, Sg, Sr S=Sp+Sg+Sr
= Y, Tr, % N T C. Sp=(Y+Tr+N-T)-C
: Sg=(T-Tr-N)-G
- , .
, .BD=-Sg
= , Im, Ex.
Sr=Im-Ex Sr=-Nx=-Xn
, , . Sp+Sg+Sr=(Y+Tr+N-T)-C+(T-Tr-N)-G+(-Xn)=Y-C-G-Nx
S=I
3) . . 2 : . . Sg = - (dxM + dxB) dxM- . dxB- .
. , . BD=-Sg BD = dxM + dxB
. Sp=I+ dxM + dxBp.
. Sr= dxBr; dxB=dxBp+ dxBr=+ .
S=I
8. , , LR.
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