注意力经济环境下传媒的核心竞争力

注意力经济是以注意力资源的生产和分配为基础所形成的经济关系以及商业运作模式,关于“注意力”的探讨为传媒的研究提供了一个新视角。本文认为,媒介经济也是注意力经济;注意力经济环境下传媒的核心竞争力依然是内容;丰富的高品位的内容是获得受众持久注意力的根本,是媒介可持续发展的关键。     

How Online Product Reviews Affect Retail Sales: A Meta-analysis

A growing body of research has emerged on online product reviews and their ability to elicit performance outcomes desired by retailers; yet, a common understanding of the performance implications of online product reviews has eluded us. Scholars continue to navigate an array of studies assessing different design elements of online product reviews, and various research settings and data sources. We undertake a meta-analysis of 26 empirical studies yielding 443 sales elasticities to examine how these variables relate to retail sales. Building on well-established meta-analytical methods, we address the following questions: How does review valence influence the elasticity of retailer sales? What about review volume? For which product types and usage situations do online product reviews have a greater impact on retailer sales elasticity? Which types of online reviewers and websites exert the greatest influence on retailer sales elasticity? Our study answers these important questions and provides a much needed quantitative synthesis of this burgeoning stream of research.     

中国跨国企业如何适应新兴市场的不确定性?

在"VUCA"特征愈加凸显的新全球化时代下,企业赖以生存的海外市场环境和发展路径遭到破坏,能否更好地适应和应对海外市场的环境不确定性,成为企业生存与发展的关键。本文基于组织注意力视角,选取特变电工集团的3家海外子公司作为研究对象,通过多案例研究设计,探讨了中国跨国企业在新兴市场所面临的环境不确定性及其适应路径选择。研究发现:(1)中国跨国企业在新兴市场面临的环境不确定性来源于东道国宏观环境层面的制度因素以及组织竞争环境层面的任务因素,并且企业在不同新兴市场所面临的这两个维度的不确定性程度有差异,从而导致其面临的环境不确定性具有异质性特征;(2)在考虑嵌入环境不确定性的异质性特征的基础上,企业注意力焦点选择也有所不同,呈现出威胁倾向、机会倾向及两者并重这三种注意力配置倾向;(3)在环境不确定性的异质性与注意力配置倾向交互作用下,中国跨国企业采取嵌入型、能动型以及整合型适应策略来应对环境变化,并最终形成三种路径来实现企业在新兴市场的适应性。本文立足于新兴市场情境,解构了中国跨国企业在新兴市场所面临的环境不确定性的来源及具体表现,构建了中国企业在新兴市场实现适应性的路径选择模型,为中国企业更好地适应复杂多变的国际环境贡献新的见解和启示。     

Exploring the dynamic spillover of cryptocurrency environmental attention across the commodities,green bonds,and environment-related stocks

We analyze the dynamic spillover impact of cryptocurrency environmental attention (ICEA) on three asset classes: commodities, green bonds (GBs), and environment-related stocks. Our wavelet-based analysis suggests that ICEA is sharply escalated after the first quarter of 2021. During this period of intense attention, only the soybean commodity and Solactive GB tend to move positively and negatively with ICEA, respectively. Accordingly, the clean energy, sustainability, and Environmental, Social, and Governance (ESG) stock indices are positively associated with ICEA during 2018–2019 at the medium frequency bands. In most periods and frequency domains, most commodities, GBs, and environment-related stocks are not strongly linked to ICEA. Moreover, Diebold and Yilmaz’s (2014) spillover estimations signify no strong spillover effect of ICEA on the asset classes considered in this study. These findings are further corroborated by the wavelet-based Granger causality analysis. Moreover, our quantile regression (QR) estimations suggest that most assets are adversely influenced by ICEA, depending on the market conditions. Our research conveys some novel and vital policy ramifications to both investors and policymakers.     

清至民国时期黔东南苗侗族民众之田土山林诉后防御策略

清至民国时期,黔东南苗侗族民众在田土山林诉讼之后有独具特色的防御策略,即将官府判词刊刻在石碑上,立于桥头路口等众人途经之处,以警示他人以后对判决所涉田土山林不得再生觊觎之心。黔东南苗侗族民众之所以采取这种诉后防御策略,其主要有以下几个方面的原因:一是田土山林对黔东南传统苗侗族民众来说意义非常重大;二是意图减少或者避免以后的讼累;三是官府判决的权威性已经在黔东南得到显现。黔东南苗侗族民众的田土山林诉后防御策略对法制建设的启示:要加强对民众田土山林权益的保护,减轻民众的诉讼负担。     

管理层权力对企业绩效的影响研究——基于企业内部治理机制视角

以我国主板上市企业数据为基础,实证检验了上市企业管理层权力对企业绩效的影响,内部治理机制对管理层权力——企业绩效敏感性的影响。实证结果表明,内部治理机制影响管理层权力与企业绩效之间关系的敏感性,当不考虑内部治理机制时,企业绩效与管理层权力综合变量在1%水平上显著正相关,具有较高教育背景和持有企业股权的管理层,能为企业带来更好的业绩。当考虑内部治理机制时,企业绩效与管理层权力综合变量仅在10%水平上正相关。管理层权力综合变量对股权制衡度较低和独立董事比重较高的企业的绩效具有显著正向影响。     

Controlling the commercialisation of science across inter-organisational borders: Four cases from two major Swedish universities

The purpose of this paper is to analyse how different types of controls are applied in different mechanisms for commercialising science, depending on the inter-organisational interactions involved. To achieve this purpose, we followed a multiple-case study design and selected four cases from Uppsala University and the Karolinska Institutet that provided variation in the commercialisation mechanisms (PET Centre, Ångström Materials Academy, Actar, and Karolinska Development). We find that action and result controls dominate in linear ‘spin-out’ funnel mechanisms, while interactive mechanisms entail a combination of action, result and personal controls. However, the inter-organisational interactions also impact which controls are applied in a commercialisation mechanism: conflicting goals between a few closely related organisations or limited external interactions are associated with result controls, while action controls dominate in the absence of external interactions if time and efficiency are key goals. Result controls also assume very different roles, depending on the inter-organisational context of a specific commercialisation mechanism.     

金融危机下国企多级委托代理链的思考与建议

拉动内需是金融危机环境下推动经济发展的可行方法,而国有企业在拉动内需环节上起到中坚作用。由此,国有企业的改革再次引起政府和学术界的重视,本文从委托代理的角度,剖析国有企业存在的问题,并对其问题提出了合理化的建议。     

让民主管理在“两全”工作中发挥积极作用

全面责任管理和全员业绩考核机制（简称“两全”机制）的建立是企业组织、功能、体制、机制中最核心的部分，建立“两全”机制事关企业转方式、调结构、强机制、增效益的大局，是实现企业科学发展上水平、“创先争优”常态化的有机融合，是实现做强做优、创建一流企业的有力保障。文章以大唐岩滩水力发电有限责任公司为例，阐述在“两全”“三定”过程中民主管理工作的重要性。     

忻州市旅游产业集群培育的条件与机制分析

本文以忻州市为例,采用理论与实证相结合的方法,通过对忻州市的旅游产业现状进行分析,得出忻州市培育旅游产业集群的条件与机制,从而有助于忻州市旅游产业集群的发展。