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Y=da

Y=40+0,7(y-30)+100+50+10-(5+0,1y)Y= co+c1(y-t)+i+g+x-MM=(m0+m1Y)

C=C0+C1(y-t)I= i0+i1yG=gX=xM=(m0+m1y)T=T0+t1y

Y=DAY=c0+c1(y-t0+t1y)+(i0+i1y)+g+x-(m0+m1y)Y=c0+c1y-c1t0+c1t1y+i0+i1y+g+X-m0+m1yY-c1Y(1-t1)-i1y+m1y= c0+i0 g+x-m0+m1yY(1-a[1-t1]-i1+m01Y= 1/ 1-c1(1-t1)-i1+m1

Multiplicador de uma economia fechada maior que de uma economia abertaPorque inclui as exportaes


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