武汉市企业能源强度影响因素实证分析

在国内外相关研究成果基础上,针对目前企业能源强度影响因素研究的不足,利用2008年武汉市企业能耗数据,运用多元线性回归方法,对影响企业能源强度的行业、企业规模、能源价格和能源结构等因素进行实证分析,得出各因素对企业能源强度影响程度。     

顾客参与风格对企业品牌资产的影响机制——基于关系联结的视角

随着移动互联技术与虚拟经济的高速发展,虚拟品牌社区成为消费者参与企业活动,与企业沟通的重要窗口,并在品牌营销中发挥着日益重要的作用,成为企业与消费者建立持久、和谐关系联结的重要工具以及企业品牌资产提升的重要载体和手段。依据风格特征视角,虚拟品牌社区中的顾客参与可以划分为任务型参与、社交型参与和贡献型参与,三种风格的顾客参与是企业品牌资产形成和提升的重要前置因素,并通过关系联结的中介机制影响企业品牌资产。顾客任务型参与、社交型参与和贡献型参与能够正向影响企业的品牌知名度、顾客感知质量和顾客忠诚度;关系联结在顾客参与风格和企业品牌资产的关系中起中介作用,在顾客任务型参与和品牌资产的关系中起完全中介作用,在顾客社交型参与/贡献型参与和品牌资产的关系中起部分中介作用;社区意识在不同顾客参与风格和关系联结关系中发挥的调节作用不同,正向调节顾客任务型/社交型参与对财务联结的正向影响,正向调节顾客社交型/贡献型参与对社会联结的正向影响;竞争强度负向调节关系联结对品牌资产的影响作用,即当行业竞争强度提高时,关系联结对品牌资产的正向影响受到削弱。因此,企业应通过虚拟品牌社区平台,积极引导、掌控和规范不同风格顾客参与,拓展企业价值提升的组织外途径。     

黑龙江省建设用地变化对碳排放的影响

黑龙江省正处于城镇化快速发展期,主要表现在建设用地扩张和人口城镇化,这都将对黑龙江省的碳排放量产生重要影响。本文将利用STIRPAT模型,应用岭回归方法计量分析建设用地扩张和人口城镇化率对碳排放的影响。以黑龙江省1993至2012年这阶段的碳排放情况的进行实证研究,结果表明,建设用地扩张、城镇化率和人均GDP因素对黑龙江省1993~2012年碳排放具有增量效应影响显著,是导致黑龙江省碳排放持续增加的主要驱动因素。能源强度对碳排放具有减量效应,提高能源利用率是黑龙江省实现碳减排的重要途径。     

伦理问题、道德强度与供应商伦理管理

供应商的伦理问题涉及人权、环境、多样化、慈善与安全等方面,不同伦理问题的道德强度不同,企业决策者对供应商不同伦理问题的重视程度也不同。运用层次分析法,给出道德强度的结果严重度、社会共识、结果发生可能性、时间急迫性、接近性、结果集中度等六个维度的相对权重,根据道德强度各维度的相对重要性,对供应商不同的伦理权重进行排序。     

Process and intensity of internationalization of IT firms – Evidence from India

This paper provides insights and evidence related to the process and intensity of internationalization of firms in the Information Technology (IT) sector, which is the driving force of high economic growth in the Indian sub-continent during the last two decades. Research objectives were set as (i) to examine the existence of born global firms in the IT sector, (ii) to identify the process of internationalization adopted by firms in the IT industry, (iii) to measure the intensity of internationalization of IT firms. The paper is based on data collected from annual financial reports of firms listed in the CNX IT Index of National Stock Exchange of India. Two clusters were extracted using hierarchical clustering method followed by k-means clustering to analyze the characteristics of the variables. We find that the firms in both clusters are true global firms with 66 and 85% of their income from foreign markets with a very high level of international intensity. Though the findings provide some evidence for the gradual internationalization of Indian IT firms; the empirical results indicate that firm age has no impact on internationalization. The results from our study also show that firms, especially in certain industries such as IT, do have access to information that reduces the risk aversion.     

贸易开放、人力资本与中国能源消耗

文章从贸易开放对中国能源消耗产生的影响这一基本问题出发,将人力资本纳入分析视角,研究了贸易开放、人力资本对中国能源消耗的直接效应和交互效应。利用中国2001-2012年30个省份的统计数据,运用固定效应回归模型和面板门槛回归模型进行了实证研究,结果表明：贸易开放对能源消耗的直接效应呈倒“U”型曲线关系,即在贸易开放水平较低时,提高贸易开放水平将增加能源消耗量并提高能源消耗强度;当贸易开放水平较高时,提高贸易开放水平反而能促使能源消耗量和能源消耗强度降低。人力资本对能源消耗的直接效应显著为负,提高人力资本要素积累将促进地区经济增长从物质资本驱动型向人力资本驱动型转变。贸易开放与人力资本对能源消耗的交互效应在人力资本处于较高的门槛区间时显著为负,说明贸易开放在人力资本较高的地区将促进该地区专业化生产节能降耗的人力资本密集型产品,从而降低地区能源消耗量并提高能源利用效率。     

Markets,Morality and Climate Change: What,if Anything,is Wrong with Emissions Trading?

This article explores whether emissions trading is morally defensible To do so it examines three different kinds of moral consideration Which might be used to judge emissions trading. The first kind makes what I term an ‘ethical’ objection, and holds that utilising market instruments to combat climate change is inherently objectionable. I examine three versions if this ‘ethical’ argument but find none persuasive. The remainder of the article considers two additional moral considerations, both of which appeal to principles of justice. Drawing on these it argues that emissions trading can be morally defensible but only it it meets these two demanding moral criteria. First, the costs of emissions trading should be shared equitably. The paper examines what this might mean and criticises the leading account of what constitutes a just distribution of emissions Second, emissions trading must make an appropriate contribution to climate mitigation. A number of ways in which current emissions trading schemes signally fail to meet this second criterion are then noted. The article concludes that emissions trading schemes could in principle be morally defensible but only if new schemes are introduced or existing schemes are radically redesigned in line with the principles outlined in the article.     

中国碳排放强度与影响因素的关联分析

碳排放强度与影响因素的关联程度,直接影响正确判断和把握碳排放强度的发展方向。通过分析碳排放强度及其影响因素的灰色关联度大小,来制定控制碳排放强度的短期和长期政策。文章基于美国橡树岭国家实验室二氧化碳信息分享中心(Carbon Dioxide Information Analysis Center,CDIAC)提供的我国2000-2011年全国碳排放量数据,核算出中国各年度的碳排放强度,通过采用灰色系统理论中灰色关联分析方法,分别从静态、动态的视角研究中国碳排放强度与技术进步、人口、经济增长、产业结构、能源价格以及城镇化率的关联关系,取得的研究结果表明,技术进步是影响我国碳排放强度的主要因素,其次是产业结构和人口;技术进步对碳排放强度的绝对关联关系和相对关联关系都是最大;能源价格影响碳排放强度的相对关联度较高,但是能源价格的绝对影响因素较低。因此中国应该在发展低碳经济建设的同时,综合考量各个影响因素,积极调整相关政策,科学实现我国碳减排目标。