打了就跑的竞争

打了就跑的竞争发生在公司暂时进入一个市场，然后在超常利润枯竭时离开。

打了就跑的竞争被认为是一个完全的可竞争性市场的特征。可竞争性市场的进入和退出壁垒较低。因此，如果行业内的企业利润丰厚，会刺激新公司进入来获取超常利润。

当行业不再是超常利润时，企业的退出并没有过多的成本，离开是很容易的。

打了就跑的竞争会使价格和利润变低。如果市场是完全竞争的，企业可能希望从事某种形式的限制性定价躲避打了就跑的竞争带来的破坏。

Hit and run competition
Tejvan Pettinger September 27, 2013
Hit and run competition occurs when a firm temporarily enters a market and then leaves when supernormal profits are exhausted.

Hit and run competition is considered to be a feature of a contestable market. A contestable market has low barriers to entry and exit. Therefore, if firms in the industry are making supernormal profits, there is an incentive for a new firm to enter and take advantage of the high profits.

If the industry no longer makes supernormal profits, it is easy for the firm to exit and leave without excessive costs.

The threat of hit and run competition may be sufficient to keep prices and profits low. If the market is perfectly contestable, firms might wish to engage in some form of limit pricing to avoid the disruption of hit and run competition.

打了就跑的竞争

打了就跑的竞争发生在公司暂时进入一个市场，然后在超常利润枯竭时离开。

打了就跑的竞争被认为是一个完全的可竞争性市场的特征。可竞争性市场的进入和退出壁垒较低。因此，如果行业内的企业利润丰厚，会刺激新公司进入来获取超常利润。

当行业不再是超常利润时，企业的退出并没有过多的成本，离开是很容易的。

打了就跑的竞争会使价格和利润变低。如果市场是完全竞争的，企业可能希望从事某种形式的限制性定价躲避打了就跑的竞争带来的破坏。

Hit and run competition
Tejvan Pettinger September 27, 2013
Hit and run competition occurs when a firm temporarily enters a market and then leaves when supernormal profits are exhausted.

Hit and run competition is considered to be a feature of a contestable market. A contestable market has low barriers to entry and exit. Therefore, if firms in the industry are making supernormal profits, there is an incentive for a new firm to enter and take advantage of the high profits.

If the industry no longer makes supernormal profits, it is easy for the firm to exit and leave without excessive costs.

The threat of hit and run competition may be sufficient to keep prices and profits low. If the market is perfectly contestable, firms might wish to engage in some form of limit pricing to avoid the disruption of hit and run competition.