作者zs71928 (中肯之王)
看板Economics
标题[讨论] 可以请问这题怎麽算吗 算好久
时间Wed Feb 6 20:31:30 2013
In a perfect competition market, every firm has the same long run total cost
function as
TC=q平方+16 and the demand function of the market is Q=1200-20P
Please answer the
following questions :
(a) If the government allow only 200 firms to supply the market in the long
run, what are the
market equilibrium price, quantities each firm produced and profit each firm
made in the long
run?
(b) If the government allows firms to free enter or exit the market, what are
the market equilibrium
price, quantities each firm produced and the number of the firms in the long
run?
第一题我算出来 q=5 Q=1000 P=10 每家厂商利润9
第二题是我卡住的地方 q跟p跟厂商家数都变动 Q总产量应该不会也变动吧
有三个变数实在不知道怎麽算
徵求高手解答
谢谢
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