实物期权定价模型在我国应用的障碍分析

实物期权评估方法是20世纪应环境变化的要求发展起来的新的项目评估方法之一。我国的项目评估研究和实践领域也高度关注该方法,以应对今天复杂多变的经济环境。但是,我国目前经济环境特征决定了国外模式在我国不能完全适应,我们在和世界接轨的时候,也必须做出改进。本文结合我国经济环境详细分析了实物期权两种定价模式中各个定价参数在获得过程中所面对的部分障碍,为今后期权评估方法在我国的应用提出部分建议。     

浅谈低碳经济与保险

1997年12月,《联合国气候变化框架公约》第三次缔约方大会通过了旨在限制发达国家温室气体排放量以抑制全球变暖的《京都协议书》。从此以后,气候变化问题开始变成了世界性的潮流话题。经过10几年的讨论和探究,随着2007年达沃斯世界经济论坛和巴厘岛联合国气候变化大会的举行以及2009年哥本哈根气候变化峰会的召开,关于气候变化问题的讨论开始达到了白热化的地步,低碳经济作为气候变化问题的一个重要组成部分开始被越来越多的国家和地区所关注。     

浅谈房地产经纪人的行业自律与社会规范

随着改革逐渐深入,中国的房地产业蓬勃发展,为了顺应市场经济的需求,一个近年来新兴的行业悄然升起。房地产经纪人——作为新时代的朝阳产业。以其极高的收入,吸引着越来越多的人。然而。我国的房地产经纪人的管理现状。仍然处于混乱无序的状态。怎样实现房地产经纪人的行为自律和社会规范的和谐统一。是摆在社会工作者面前的一个艰巨的任务。     

完善西安市某县房地产开发公司薪酬制度的思考

薪酬制度是现代企业治理中的一个重要内容。但是,目前我国很多国有企业的薪酬制度还是计划体制下的等级工资制,很难有效发挥其激励的作用,严重阻碍了国有企业的持续快速发展。本文针对国有房地产企业薪酬制度中存在的问题,以西安市某县房地产开发公司为例,对该公司的薪酬制度进行研究思考,并进一步提出改进意见。     

Revisiting carbon disclosure and performance: Legitimacy and management views

With corporate disclosure of carbon emissions rapidly increasing, the long-standing question remains whether carbon disclosure has any influence on the improvement of carbon performance. Previous studies of environmental disclosure and performance have predominantly focused on whether disclosure is a substitute for poor performance. Little attention has been devoted to the more important question about how changes in disclosure may lead to subsequent changes in performance over time. Following the rationales taken by the legitimacy and management perspectives, we revisit the relationship between carbon disclosure and performance, with a focus on changes that disclosure may (or may not) create. Using a change analysis of Global 500 companies and their carbon emission and disclosure data released between 2008 and 2012, this study finds that the change in carbon disclosure levels is positively associated with a subsequent change in carbon performance (examined through direct and indirect carbon emission intensities). Thus, regardless of whether disclosure has been used as a legitimising tool for prior poor performance, this study confirms that carbon disclosure motivates companies and creates an ‘outside-in’ driven effect for subsequent change and improvement in carbon performance. However, the association between changes in carbon disclosure and performance is relatively weaker in high energy-intensive firms.