※ 引述《tiesto1114 (Tiesto)》之銘言：
: Suppose that all fims in a given idustry have the same supply curve given by
: Si(p)=2p when p is greater than or equal to $2 and Si(p)=0 when p is less than
: $2. Suppose that market demand is given by D(p)=12-p. If firms continue to
: enter the industry so long as they can do so profitably, the equilibrium price
: must be closet to
: a.$5
: b.$4
: c.$2.40
: d.$2
: e.$1.75
: 沒什麼頭緒~囧
請問樓上的大大 數值是怎麼算出的??
我只知道長期均衡為2 但短期沒有廠商家數的話 該如何算出市場均價
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