政府与市场博弈下的媒介经济

媒介经济是一个全球性的词汇,而在社会主义市场经济体制下,这个称谓所蕴含的意思.却并不仅仅是一个简单的经济词汇,它所包含的是刻板和渴望开拓体制下的一种新的变革和发展。在这场变革中扮演对手戏的就是政府和市场,而裁判就是历史。     

French media bias and the vote on the European constitution

This article analyses the behavior of the French media during the campaign for the 29 May 2005 referendum on the Treaty Establishing a Constitution for Europe. The media were biased in favour of the Treaty. The media bear a share of responsibility in the rejection of the Treaty in leading people who felt that the media were disconnected from the people's concerns to vote against the Treaty.     

媒体关注的治理效应及其治理机制研究

作为法律外的制度,媒体关注是否具有治理效应？其作用机制是什么？这些问题已成为当前财务学研究的热点问题。本文选择2004—2008年中国A股上市企业为研究样本,聚焦上市公司会计信息的披露问题,系统性分析了媒体关注、盈余操纵及应计误定价之间的关系。研究发现：（1）在控制内生性问题后,媒体关注和管理层盈余操纵存在显著负向关系,表明媒体关注度的提高有助于抑制管理层主观的盈余操纵行为;（2）通过“Mishkin检验”发现我国A股市场整体上存在应计误定价现象,并且这种应计误定价主要是由于操纵性应计误定价引起的,表明管理层的盈余操纵行为是应计误定价的重要成因;（3）通过多种方法联合检验发现媒体关注与应计误定     

服装业中流媒体的应用

随着网络信息时代的到来,越来越多的服装企业利用网络及其一些相关应用来拓展自身的市场。流媒体技术的应用,对企业改善内部管理及发展企业业务等方面都有着深远影响。本文阐述流媒体技术在服装企业的具体应用,以及目前不能得到全面推广所面临的一些基本问题和未来发展前景。     

Conceptual modelling for supply chain inventory visibility

Visibility becomes increasingly important for companies that seek to globalise their supply chains due to the increasing complexity involved. This paper contributes to the research on Supply Chain Visibility (SCV) from an inventory perspective with a focus on inventory visibility, which is a critical part of SCV. The characteristics of Inventory Visibility (IV), which are inherited from SCV, are conceptually analysed. A theoretical model in terms of atom, single, and compound visibility, is developed based on the characteristics identified. A method for objectively measuring IV is presented together with a case example to demonstrate its convenience and usefulness.     

Content and advertising in the media: Pay-tv versus free-to-air

We compare the advertising intensity and content of programming in a market with competing media platforms. With pay-tv, media platforms have two sources of revenues, advertising revenues and revenues from viewers. With free-to-air, media platforms receive all revenues from advertising. We show that if viewers strongly dislike advertising, the advertising intensity is greater under free-to-air television. We also show that free-to-air television tends to provide less differentiated content whereas pay-tv stations always maximally differentiate their content. In addition, we compare the welfare properties of the two different schemes.     

基于IEEE802.11b的MAC层随机退避算法的实现技术研究

随着WLAN技术的快速发展与广泛应用,WLAN实现技术的分析与研究成了领域中的一个热门命题。文章通过对IEEE802.11b的媒体接入控制MAC层DCF载波监听机制实现技术的研究,重点论述了随机竞争信道访问方式的随机退避算法,实现了IEEE 802.11b无线局域网中的公平访问共享的无线网络资源。     

明星代言虚假广告法律责任研究

随着社会经济的不断发展,广告作为宣传产品的重要手段,已经成为各大厂商竞争的新阵地。随着广告的增加,明星代言广告现象变得更为普遍,明星代言广告逐渐成为人们关注的热点问题。近几年,经常出现明星代言虚假广告的现象,给人民群众的生命、财产造成了严重的损害,使得我国的市场经济秩序遭到了严重的破坏。面对日益泛滥的虚假广告,我国相关法律对虚假广告的打击力度却非常有限。除了《食品安全法》中明确代言人对于代言的食品产品应当承担连带责任外,其他法律中还没有对代言人的虚假代言行为的责任承担进行规定。近几年,明星代言虚假广告的法律责任承担问题一直是社会各界所重点探讨的问题之一。特别是随着三鹿奶粉事件发生后,有关虚假代言行为的讨论更是被推上了新的高潮。     

领导社交媒介自我表露、领导可信度与上下级关系:内隐领导原型匹配的权变作用

社交媒介自我表露是一种具体的社交媒介使用行为,对现代人的工作和生活都产生了不可忽视的影响。在工作情境中,领导的社交媒介自我表露尤其容易引起员工的高度关注。然而,领导的社交媒介自我表露对其在组织中的上下级关系将会产生何种影响有待深入探讨。鉴于此,基于社会信息加工理论和内隐领导理论,本文提出领导社交媒介自我表露的影响效应取决于内隐领导原型匹配的程度。当员工认为领导与其心目中内隐领导原型匹配程度高时,领导的社交媒介自我表露能够提升员工对领导的可信度感知,从而促进上下级关系,而当领导与员工心目中的内隐领导原型匹配程度低时,上述影响效果会减弱。通过对204份企业领导-下属配对问卷调查数据进行分析,本研究提出的被中介的调节模型得到支持。本研究的发现有利于深入认识组织中社交媒介自我表露的有效性,启发了领导需要考虑下属对表露解读的能动性,从而更合理地利用社交媒介平台进行自我表露,促进上下级关系良性发展。     

Does a free media protect labour rights?

Based on a sample of 47 developing economies considered over the period 1992–2012, we find that a free media reduces the legal protection of labour, taken as a whole. However, the impact differs over various aspects of labour regulation: while media freedom correlates with less stringent regulation of work time, less constraints to dismissal, and lower protection of employee representation rights, it also correlates with greater legal parity of part-time and fixed-term labour with full-time and permanent workers.