Crowded identity: Managing crowdsourcing initiatives to maximize value for participants through identity creation

In this article, we consider crowdsourcing from the consumer perspective. Specifically, we examine the identity value (i.e., sense of self) that consumers accrue by participating in creative crowds. How can managers structure crowdsourcing initiatives to maximize value for participants through identity creation and expression? We strive to answer this question first by examining the different types of crowdsourcing initiatives from a value co-creation perspective. Then we evaluate how consumers construct identities through consumption and review the literature on identity theory. Finally, we link the identity type—personal, extended, or social—to the management of crowdsourcing ventures and offer suggestions for practitioners.     

中央企业上市公司环境责任与公司价值的相关性研究

本文以中央企业上市公司为样本,讨论国有企业环境责任与公司价值之间的关系。文章在控制公司规模、行业竞争力等变量的条件下,回归结果发现：中央企业上市公司环境责任与公司价值之间存在正相关关系,但不显著。因此,很难认为公司承担更多环境责任能够促进公司价值的增长。     

企业价值评估贴现模型的比较分析

贴现模型是企业价值评估中应用较为普遍的模型,但在我国实践中使用贴现模型存在很多问题。本文利用自由现金流量贴现法、调整现值法、经济利润贴现法三种常用的方法,探讨贴现模型不同参数指标的原理、使用原则、使用条件及在我国实践中的适应性,希望讨论能够为企业价值评估实务提供指导和帮助。     

合理运用多种教学手段和资源改善工程图学教学效果

就如何提高工程图学教学质量和效果,对工程图学课程的教学方法和手段进行探讨,主要包括采用多媒体教学、美育教学理念和加强工程制图实验教学。     

论我国税收强制执行制度之完善

税收强制执行是税收征管程序中最为严厉的程序,是税收强制性特征最突出的表现,是保证税收得以实现的最后的但是又行之有效的措施,在各国的税收征收法律制度中均有明确的规定。然而税收强制执行直接关系到纳税人的利益,因此在对进行的税收强制执行规定中应当充分考虑国家利益与纳税人利益。我国《税收征管法》中虽然也建立了税收强制执行制度,但是在实践中该制度存在许多困惑,本文试图通过比较研究,探讨税收强制执行制度的进一步完善。     

工程建设施工阶段的质量控制

工程施工过程中的质量控制是工程质量控制工作中的重点,是保证工程质量的关键。工程质量的好坏,不仅与设计选型有关,而且与施工质量有关。因此,要对工程建设各个施工阶段的质量控制做到层层把关,环环紧扣,争创优质工程。     

Which Way is “Up” in Upgrading? Trajectories of Change in the Value Chain for South African Wine

Global Value Chain (GVC) analysis uses the concept of upgrading to highlight paths for developing country firms to “move up the value chain,” usually through the lenses of four categories—product, process, functional, and inter-sectoral upgrading. The implicit normative expectation is that these firms move toward producing higher value-added products and/or take on more sophisticated functions along a value chain. In this article, upgrading is approached more broadly as “reaching a better deal,” including a balance between rewards and risk. The case study of South African wine shows that better product quality, improved processes, and some functional upgrading have co-existed with processes of “downgrading,” higher risks, and limited rewards, especially in traditional export markets. A reflection on further conceptual development and directions for empirical research is also provided.     

试论满族休闲文化的价值

满族是中华民族中具有悠久灿烂文化的民族之一,休闲文化是满族文化的一个重要组成部分。满族休闲文化具有鲜明的民族特色,对满族的发展和强盛也有重要的价值,满族休闲文化的功能价值对当前发展文化教育、旅游开发具有一些启发和借鉴意义。     

湿敏电容测试系统研究

本文研究的湿敏电容测试系统是用虚拟仪器技术组建的,将LabVIEW应用到湿敏电容测试系统中,实现对测试数据的采集、分析处理及显示。设计了通过串口方式对仪器进行控制、数据采集及对湿敏电容进行分选的方法。应用LabVIEW软件的测试系统能解决人员、时间、精度和稳定性等诸多问题,使工作人员能够通过电脑屏幕直观的看到测试结果,并将结果储存到电脑中自动分析。