宏观脉络

2.123.12341GDP=C+I+G+NX.21.GDP2.NetDomesticProductNDP=GDP-3.NationalIncomeNI=NDP++4.PersonalIncomePI=NI+++5.DisposablePersonalIncomeDPI1.—GNP=NNP=NI.Y=C+I.Y=C+S.Y=+++C+I=C+SI=S.2.—()(1)Y=C+I+G(2)T=T0TrT0TrY=C+S+TI+G=S+TI=S+TG.TG3.—1Y=C+I+G+XM2Y=C+S+T+KrKrC+I+G+XM=C+S+T+KrI=S+TG+MX+Kr.GDPGDP1.GDP2.GDP3.GDP=GDP/GDPGDP1.2.1GDP2GDPGDP3GDP4GDP5GDP6GDP3.2.GDPGDP=+++++1.121.GDP-34-1123GNP=NNP=NI=PI.212y=c+i.3E=y=c+I=c+sI=s=1.12MPC==c/y=dc/dy.APCc/yMPC1.MPCC=+y2.3.4.2APCMPCAPCMPCAPSMPSAPSMPS.3APCAPS1MPC+MPS1MPC23s=sy2MPS=SY=dydsAPS=s/y3C=+ys=yc=y+y=+1y1.y=c+ic=+yy=+i/1I=yc=ss=-+1yy=+i/11.2.k=y/i=1/1MPC=1/1=1/MPSkg=y/g=1/1MPCkt=-/1ktr=/1yd=yt+try=c+I+g=+yd+i+gy=+I+g+trt/1ktr=y/tr=/1.kb=y/g=1.1.y=c+I+gy=c+s+t.2.c+i+g=c+s+ti+g=s+t.-35-1.(1)(2)(3)I=Ir=edredr2.MECR=R1/1+r+R2/1+r2+R3/1+r3Rn/1+rn+J/1+rnJnr3.:RrrIS1.IS1y=+i/1I=edry=+edr/1I=s3()2.ISyba--+1drede+adb-1db-1ISd.ddIStIS3.4y=ktT-36-1.LM1.LM2.LMLMLMy3.LM1M22.12L1=L1y=ky.3L2=L2r=-hr.3.4.L=L1y+L2r=kyhrp.1mm=kyhry=m/k+rm/hr=yk/hm/h.2LM35.(1)M1M1+(2)-37-iSiSiSiSLMLMLMLMCMECirLL=L1+L2m=m1+m2m1m1m2APC=C/y.MPC=C/y.m=m1+m2k=1/1C/y.1.1yCrir=syM==L1y+L2r2IS-LM2.ISLMISLM-38-1.2.1.IS-LM1.12LMISLMISLMLM2.12LMy=m/k12344.3.112Kgkh;d3.1ISLMIS2LMISISISISISIS3ISLMIS2.1ISLM2LMIS23GNP-39-1.1.2.12CPIPPIGNPdeflator.342.123.12-40-1.2.12123=========D=R/rd.3.12=======3====4-41-1.2.AD=C+I+G+NX.3.2.6.rLM1YPADLM0r1P0P1Y1Y0r0ISrLM1YPADLM0r1P0P1Y1Y0r0ISYPADLM0r1P0P1Y1Y0r0IS1P=L(Md)=r=I=AD2P===CI=AD3P==T=YD=CI=AD4P=PMPX=MX=NX=AD5P====AD4.5.IS-LM1.1),(KNFY=.2Y=F(N,K).3.12K1()2()-42-1.2.1.Unemployment1.12122.1FrictionalUnemployment2SeasonalUnemployment3CyclicalUnemployment3.12U/N=l/(l+f).11GDPGDP2(yyf)/yf=-a(uu*).2.3.-43-1.Y=AF(K,L)AAKKLLYYΔ+Δ+⎥⎦⎤⎢⎣⎡Δ-=Δ)()1(qqYYΔLLΔKKΔAAΔqqGDP,,LKkLYy==LLyyYYΔ+Δ=ΔLLkkKKΔ+Δ=ΔAAkkyyΔ+Δ=Δq3.1211---=ttttYYYG11---=ttttyyyg-44-1.2.12343.13.5192328~10186035019254.1234567123nsgnY=F(K,AL)AALyY/LkK/L)(kfyI=S=Δk0kdnsy)(+=dKIK-=ΔQdksyLK-=ΔQnLL=ΔnkkLK+Δ=Δkdnsyk)(+-=Δ),(Akfy=AAgΔ=kdgnsyk)(++-=Δ