50年来我国经济地理学的发展

建国50年来,我国经济地理学的发展本着为国民经济建设服务的原则,开展了大规模的调查研究、规划和理论总结,为政府的决策提供了大量的科学咨询,同时,也培养了一大批经济地理学人才.通过大量的科学研究和教学实践我国经济地理学的学科体系、理论和方法研究获得了全面发展.     

西南民族地区城镇适度社会保障水平研究——以贵州省为个案的实证分析

社会保障制度作为社会的最后"安全网"和"自动稳定器"功能已经早在诸多国家的实践中得到充分证明,但是其前提条件是需要建立适度的社会保障水平,社会保障水平过高将导致财政负担过高和个人、企业负担较重;而社会保障水平过低又不能实现其"保基本"的目标。所以,研究社会保障水平的适度性是社会保障研究的重要课题之一。西南民族地区城镇社会保障制度发展缓慢,通过对贵州城镇社会保障水平的适度性进行测度,发现城镇社会保障水平低于理论上适度社会保障水平。需要从经济发展、扩大覆盖面、提高资金使用效率和适度提高社会保障绝对水平等方面入手,以实现西南民族地区城镇社会保障水平与社会经济发展相一致。     

A critique of Porter＇s cost leadership and differentiation strategies

Porter identifies high market share with cost leadership, citing GM as a successful practitioner of this strategy. However, GM became a market share leader in the American automobile industry due to a strategy of market segmentation, differentiation and a broad scope shaped during the 1920s. Porter argues that cost leadership and differentiation offer an equally viable path to competitive success. Nevertheless, a differentiation strategy based on superior quality compared to competition is more profitable than cost leadership strategy. It can lead a business to become a market share leader, and consequently even a low-cost leader. Research indicates that differentiation and cost leadership can co-exist. However, Porter insists that each generic strategy requires a different culture and a totally different philosophy. The problem is that Porter＇s generic strategies are too broad. It is not his logic that is flawed, but his basic premise that prescribes cost leadership strategy as the only route to market share leadership, and presents a narrow view of differentiation with a unique product--sold at a premium price--on the one hand, and a ＂standard, or no-frills＂ product on the other. Mintzburg （1988） says Porter＇s cost leadership strategy should be called ＂price differentiation＂： a strategy that is based on a lower price than that of the competition. He suggests that business strategy has two dimensions： differentiation and scope. Thus, setting scope aside, competitive strategy has only one component： differentiation. So, the key question is not whether to differentiate, but how？ First, make customer-perceived quality as the foundation of competitive strategy because it is far more critical to long-term success than any other factor. Second, serve the middle class by competing in the mid-price segment, offering better quality than the competition at a somewhat higher price. It is this path that can lead to market share leadership--a strategy that can be both profitable--and sustainable.     

数据分析在出版业务中的应用

编辑管理系统不仅对选题申报、确定出版时间与印数起着重要的作用,而且对于责任编辑审视图书销量,回顾在书稿内容质量的提高方面所做的工作,也具有至关重要的作用。以此作为依据,向策划编辑提出相关业务领域的合理化建议,如选题方向的确立、作者的遴选等,互助并进,为推动出版单位提升销售额,增强图书的社会效益和经济效益而共同努力,切实履行编辑岗位的职责。     

我国旅游价格管理：现状、改革背景与政策分析

旅游业发展是一项复杂的系统工程，需要各相关行业和各项政策措施的配套协调。由于旅游价格的杠杆效应，如何应对入世给我国旅游业带来的挑战，改革并完善与国际接轨的旅游价格管理新体制是每一个旅游价格管理工作者应当思考的现实问题。     

新建地方本科院校内涵式发展路径探讨——以湖南工学院为例

依托内涵式发展之路,全面提升办学质量和核心竞争力是高等教育建设和发展的基本要求,更是新建地方本科院校全面提升教学质量,打造学校特色,实现可持续发展的选择。在理论上对高校内涵式发展加以探讨,又从实践方面对新建地方本科院校的内涵式发展提出具体的建议与对策。     

二元结构环境下的IPO定价模型研究

本文传承我国国情和股票发行定价制度的历史、现状,基于相对估价法的基本原理,采用"变异系数法"分析企业特质,辅之以相关性的技术处理,构建了一个企业特质评价指标体系,采用"标准化加权评价法"加以评价后,创造性地通过"标准差倍数法"的技术处理将之纳入定价模型.然后分别立足于一级市场和二级市场,构建一步静态模型和两步静态模型,为检验模型的应用效果,本文提出了IPO定价的四个检验标准,并做了实证检验评估.最后结合新股循价制度改革和实践,对IPO定价问题做进一步的检验探讨.