伦理学视域中的实践维度

实践是一切思维方式和行为方式的出发点和基础.实践维度的优先性不仅体现在优先于感性、直观,更体现在优先于理论思维和逻辑概念.从伦理学视域出发,强调实践维度的重要性,并非要在伦理理论与实践之间实现“哥白尼倒转”,而是由于在现实社会生活中,尤其在当前以经济关系变革为基础引发的一系列社会关系变革的新形势下,伦理理论的确定性与实践成果之间形成了巨大的张力,迫使我们必须将如何更好地践行社会伦理秩序,提高社会成员道德修养提上日程.     

论文化的多维度视角

文化是人的文化,人也是文化的人,与人有关的一切活动都可以被称为文化。人本质的复杂性造成了文化特性的多样化,不断发展的文化本身也使得人们更加难以完全认识和了解文化。人们总是从不同的单一维度出发去理解文化的整体意义,造成了文化理解的混沌状态。因此,只有采用多维度视角去理解文化,才能适应文化自身的复杂性。从目前的情况来看,文化主要分为五个维度：生存维度、艺术维度、精神维度、部门维度和范式维度,这五个维度是随着文化的发展而逐渐形成的,并体现着文化的不同意义。它们总是交织在一起,共同呈现出人们所感知到的文化。因此,只有从多维度角度理解到的文化,才是较为完整意义上的文化。     

‘Getting by’: life on the Copperbelt after the privatisation of the Zambia Consolidated Copper Mines

The privatisation of the Zambian Consolidated Copper Mines (ZCCM) in 1997 resulted in massive job losses, which marked the beginning of an unprecedented economic crisis on the Copperbelt. This coincided with the initiation of a house ownership policy by the Chiluba administration. Miners thus lost a job and gained a house as part of their retrenchment packages, which included some cash. The harsh material and psychological realities experienced by miners in this transition period spurred a wide array of informal economic activities in which the house and yard played important economic roles. It also tinged the experiences of former mine employees with nostalgia for a ‘golden’ past where the mining system provided a stable economic base and a wide range of social services. The disappearance of the old ZCCM system and its de facto control on socio‐economic differentiation sparked new processes of ‘class’ formation. This paper describes the livelihood processes and experiences of former mine employees, focussing on a high‐cost mine neighbourhood in the Copperbelt town of Luanshya.     

单一出厂定价制度下区位假设与厂商选址决策

本文修改Hotelling（1929）模型的基本假定,假定厂商边际生产成本为正,交通成本由消费者负担,厂商区位可以为内生变量,也可以为外生变量,在此假定前提下,分析厂商的最优的区位一价格策略,以探讨最大差异化原则或者最小差异化原则何时成立,或者不成立。     

Assortment Planning for Vertically Differentiated Products

We consider the problem of a retailer managing a category of vertically differentiated products. The retailer has to pay a fixed cost for each product included in the assortment and a variable cost per product sold. Quality levels, fixed, and variable costs are exogenously determined. Customers differ in their valuation of quality and choose the product (if any) that maximizes their utility. First, we consider a setting in which the selling prices are also fixed. We find that the optimal set of products to offer depends on the distribution of customer valuations and might include dominated products, that is, products which are less attractive than at least one other product, on every possible dimension. We develop an efficient algorithm to identify an optimal assortment. Second, we consider a setting in which the retailer also determines the selling prices. We show that in this case the optimal assortment does not include any dominated product and does not vary with the distribution of customer valuations when there is no fixed cost. We develop several efficient algorithms to identify an optimal assortment and optimally price the products. We also test the applicability of our methods with realistic data for two product categories.     

差异化发展的新途径：创新银企合作模式——以江苏连云港东方农村合作银行为例

阐述了银企合作的意义,分析了银企合作现状,解析了现代新型银企关系,探讨了银企合作中存在的问题,从授信放贷式的传统银企合作、前展后延式服务型银企合作模式、“政银企”三方合作模式以及“银团融资”式银企合作模式这几个方面提出了创新银企合作模式的路径选择。     

“一定”的虚化及两种语义的分化

“一定”最初表示“一经制定;一经确定”,是个动词短语,始见于春秋时期。至宋代,它凝固成形容词“一定”,表示“固定的、确定的、规定的”等意义。元明时期,形容词“一定”又虚化为副词“一定”,并逐渐分化出两种语义：意志坚决;推测或判断。     

区域开放与经济增长——基于湖南经济开放度的实证分析

2009年湖南省各市州的对外开放情况横向比较表明,省区内部的开放差异较为明显,导致地区经济增长不平衡、发展受限制。为提高湖南对外开放水平,推动经济均衡发展,要认识到其整体开放度偏低的事实,积极发挥潜力;要积极引进和充分利用国外及沿海发达地区的资本,促进经济快速发展;要根据自身的资源禀赋,以市场为主导手段,加快产业结构调整;要实施"引进来"与"走出去"相结合的战略。     

普通话课程的差异化教学探讨

普通话课程实行差异化教学主要是根据学生的个性、能力和兴趣,在教学方法、教学内容、教学过程等诸多方面进行改革,综合运用差异化教学方法、灵活采用各种教学策略,努力达成普通话课程差异化教学目标,实现学生的整体优化。     

地理依赖、空间溢出与河南省金融发展空间分异——基于1990—2012年县域数据的空间计量分析

以河南省1990—2012年各县域金融相关比率为衡量金融发展水平指标,利用MatLab、ArcGIS工具,采用非参数核密度估计、ESDA局部空间相关分析与空间地理加权模型回归方法,从空间相互作用角度对河南省各县域金融发展的空间布局进行研究与分析,以揭示其演化特征、空间依赖性及异质性,并对形成原因进行初步探索。结果显示,河南省县域金融发展水平总体存在显著的空间集聚特征,呈现出明显的地理依赖特征;同时结合非参数核密度估计分析发现,豫北地区地域差距较小,豫东传统农业地区县域金融发展差距较大,揭示出局部空间异质问题;最后结合GWR分析,在影响河南省金融空间布局的因素中,工业发展水平始终主导着区域金融发展空间格局的演化,中心城市的工业发展对邻近县域金融发展具有显著的促进作用,但其“空间溢出”具有有限的边界。