Market Specific Factors: Barriers to Entry and Exit
市场特定因素：进出壁垒
Secondly, we studied the market barriers systematically which are now circumscribed to greenfield entry and closedown exit.
第二，对主要作用于新建进入和关闭退出的市场壁垒进行了系统的分析。
Firstly, market structure analysis is made on the degree of market concentration, produce difference and barriers to entry and exit of Pengzhou garlic industry.
主要从市场集中度、产品差别化和进入壁垒三个方面对大蒜产业的市场结构进行了分析，认为彭州大蒜产业是垄断竞争的市场。
Second, analyzing on the exit barriers, we think it is the underdeveloped market system and social burden which increase the cost for enterprises to exit certain market.
其次，从退出壁垒角度分析，市场机制的不完善和企业的社会负担增加了企业的退出成本。
Second, analyzing on the exit barriers, we think it is the underdeveloped market system and social burden which increase the cost for enterprises to exit certain market.
其次，从退出壁垒角度分析，市场机制的不完善和企业的社会负担增加了企业的退出成本。
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