Download - 第六章 完全竞争市场
Transcript
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DSDS
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OQdSEQD1PPePeOP
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2OQdS1E1QD1PP1P1OPP2S2D2E2P2
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11(Total Revenue) TR(Q)=P*Q2Average Revenue
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3(Marginal Revenue)
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2P0dAR=MR=PPQTRO
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12
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12
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1(>0 ,ARAC MR=MCEOMONTR=OMEN TC=OMKGGKEN
PQACMCdAR=MR=PMNGEKO
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2=0AR=AC MCAC0QPdAR=MR=PEMR=MCEOMONTR=OMEN TC=OMEN MN
- 3
- 4(AVC)AR=MIN(AVC)AR>MIN(AVC)AR
- 1MR=SMC,(MR=AR=P) P=MC;2>0;=0;
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OQPP0SMCEQ0P1P2P3Q1Q2Q3
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1SMCAVC2
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OQPSP1P21025OQPSP1P210002500SMCAVC
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Producer surplus)PQSqOaP0bPS=OP0bq-oabq
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OQPP0S=S(P)EQ0GHFAVCSMC
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1 2
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PQLACLMCdAR=MR=PMNEO
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123LAC4MR=LMC=SMC=LAC=SAC,MR=AR=P
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12
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12
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12
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A BP
OP
OP
Pe
OP
OP
OSWC1SWC2LAC1LAC2SSLSDE