微观经济学精华讲义英文版(4) - 图文

(c) Long-Run Response

PMC2P3P1LAC2P2P3PS1S2CBALong-runsupplyD2D10Q (firm)0Q1Q2Q3Q (market)汪艳

经济管理学院

双语教学示范课程

452013-7-23

?Why the long-run supply curve might downward?

?Firms may have different costs.?External Economies.汪艳

经济管理学院

双语教学示范课程

462013-7-23

An Increase in Demand in the Short Run and Long Run

(a) Initial Condition

P

MC1P1

P

LAC1P1

AShort-run supply D10Q (firm)0

Q1

Q (market)472013-7-23

汪艳

经济管理学院

双语教学示范课程

(b) Short-Run Response

PProfitP2MC1LAC1PS1P2P1ABP1D2D10Q (firm)0Q1

Q2Q (market)汪艳

经济管理学院

双语教学示范课程

482013-7-23