第03讲消费者和厂商行为工作-闲暇决策和利润最大化

3-September13,2012Williamson2010[1]2010[2]11{{-{2{{23{{2.1{consumptiongoods{leisure4{{{representativeconsumer{utilityfunction5{U(C;l);UCl{consumptionbun-dle{(C1;l1)(C2;l2)U(C1;l1)U(C2;l2);(C2;l2)(C1;l1)U(C1;l1)U(C2;l2);(C1;l1)(C2;l2)6U(C1;l1)=U(C2;l2);{1.{2.7{3.normalinferiorindifferencemapindifferencecurves18{191:{101.12AC1l1l1C2DDI2AI12.2marginalrateofsubstitutionMRS2MRSl;C11{MRSl;C=[(C;l)]:2AB122:{2AB13(C1C2)/(l2l1)ABABAB1{BAAA{221142.2{competitivebehavior{{barter{numeraire15{hlNstimeconstraintl+Ns=h:(1)2.2.116{1wwrealwageNswNs{dividentincome17{Tlump-sumtaxdistortionaryeffects2.2.2{18C=wNs+T:(2)(2)budgetconstraint{(1)NsC=w(hl)+T:(3){(3)C+wL=wh+T:(4)19wwC+wl3203:T{4TT{h21{BC=T0T04:T22{42.3rational{{3-23{5H5:24{5AB{ABABMRSl;C=w;(5)(5)relativeprice256B{{5AB266:272.3.1{T{w{TTw{Tpureincomeeffectw28{77:T29Tw7{2.3.2{8ABDEBD308:31{OFJKDFOsubstitutioneffect32Ns=hl{JKDEBDOHincomeeffectOH{Ns33laborsupplycurve{l(w)wNs(w)=hl(w):{9349:{35NsNs11010:363{{productionfunctionY=zF(K;Nd);(6)zYKNdF37{KNdKNd{totalfactorproductivityTFPzzKNdz{1.38constantreturnstoscalex0zF(xKd;xNd)=xzF(Kd;Nd);xxincreasingreturntoscaledecreasingreturntoscalerepresentativefirm
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12K41MPKA4212:1112243{3.11MPNNd13114413:{4.45312{5.14K1K2MP1NMP2N4614:473.1zz{zz15zNdz1516z4815:4916:TFP50zz{TFP{{z{zz513.1.1{Cobb-DouglasY=zKaN1a;a0a1{Cobb-Douglasa1a52NIPACobb-Douglasa0.36Y=zK0:36N0:64:(7)(7)YKNTFP{YNIPAGDPKN{TFP53(7)YKNzSolowSolowresidualz=YK0:36N0:64:(8){TFPRobertSolowSolowTFP3.2{YwNdYwNd54{w{Y=zF(K;Nd)YNd=zF(K;Nd)wNd;K17KzF(K;Nd)wNd5517:{Y=zF(K;Nd)wNd56{wKMPN=w;(9){17ABED{185718:{MPN=w58{wMPN=wMPN=w[1]Williamson,S.D.,2010,Macroeconomics,4thed.,PrenticeHall.[2]
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