【摘 要】
:
进入障碍在产业经济理论和市场分析中占据着重要的地位。进入障碍指的是准备和刚刚进入某种行业的新企业在同已有企业的竞争过程中 ,可能遇到的不利因素 ,即障碍。进入障碍的
【机 构】
:
北京工商大学研究生部!100037
论文部分内容阅读
进入障碍在产业经济理论和市场分析中占据着重要的地位。进入障碍指的是准备和刚刚进入某种行业的新企业在同已有企业的竞争过程中 ,可能遇到的不利因素 ,即障碍。进入障碍的高低 ,既反映了市场内已有企业优势的大小 ,也反映了新进入企业所遇障碍的大小。市场竞争的日益加剧 ,
Barriers to entry occupy an important position in industrial economic theory and market analysis. Barriers to entry refer to the disadvantages that may be encountered by new firms in preparation and those just entering an industry in the course of their competition with existing ones, namely obstacles. Enter the level of obstacles, not only reflects the size of the existing business advantages in the market, but also reflects the size of the obstacles encountered by new entrants. Increasing competition in the market,
其他文献
本书从流通创新的角度分析和把握电子商务的本质,同时参考世界上发达国家的情况,结合我国的实际,提出我国在商品流通领域发展电子商务的战略任务和应对措施。该书对国内工商
今年6月,淮委根据国家关于加强专业技术队伍建设和学术技术带头人培养工作的有关精神,制定出台了《淮河水利委员会学术和技术带头人培养实施方案》。8月,经单位推荐、专家评
Sediment cores were collected from the upstream of the Neath Canal in South Wales and characterized for their mineral compositions and iron speciation in order
Catalytic ozonation has attracted much attention in treatment of wastewater for its mild conditions. Phenol and its ramifications are common components in a wid
精明理财对家庭生活和个人生活都是极其重要的。零点指标网与零点调查合作采用随机抽样方式在2002年12月对北京、上海、广州、武汉4市1059名成年居民进行了一次都市人家庭理
抗摩合金被广泛用来制造机器摩擦部件的轴套和 其它零件,这些材料应具有高的强度、塑性、疲劳强度和耐磨性等,这可通过在材料内建立微晶组织,其中包括通过强烈塑性变形来达到。
The first near continuous mollusk fossil record from the Qinan Miocene loess-soil se-quence is presented. Results show that mollusk species are abundant in the
The contamination of soil has been the result of commercial, industrial and military activities. Among the variety of the available technologies of organic cont
Based on a series of newly developed bioactive glasses having suitable thermo-mechanical properties to allow application as fixation agents between bone and tit
2010全国大学英语教学理论与实践研讨会定于2010年11月27日至28日在上海交通大学闵行校区举行。此次研讨会旨在探讨现代信息技术背景下的我国大学英语教学的理念、模式、方法