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1.
Despite the ubiquity of social networking sites, the online social networking industry is in search of effective marketing strategies to better profit from their established user base. Social media marketing strategies build on the premise that the social network of online users can be predicted and social influences among online users can be estimated. However, the existence of various heterogeneous social interactions on social networking sites presents a challenge for social network prediction and social influence estimation. In this article we draw upon the literatures on self‐presentation on social networking sites and signaling in online social networking to categorize six heterogeneous online social interactions on social networking sites into two types—articulated friendships and communication interactions. This article provides empirical evidence for the differences between articulated friendships and communication interactions and the corresponding articulated and communication networks. In order to compare the impacts of the social influences based on these two networks, we utilize support vector machines to build a classifier to predict virtual community membership and we further estimate the marginal effects of these social influences using a two‐stage probit least squares method. We find significant explanatory power of social influences in predicting virtual community membership. Although the communication network is much sparser than the articulated network, social influences based on the communication network achieve similar performance as the articulated network. These findings provide important implications for social media marketing as well as the management of virtual communities.  相似文献   

2.
The paper combines insights from social identity theory and organizational network theory to specify the conditions under which social capital can induce negative attitudes in global virtual teams. The structural configuration of social capital has crucial implications for the sociocognitive processes causing individuals to adopt negative attitudes to out-group members. The paper evaluates both the negative implications of structural configurations on out-group perceptions, which are important precursors to successful intergroup interaction in global virtual teams. We collected data from 160 actors across 40 global virtual teams embedded within three separate organizations. 34 social identity groups were detected and ties between and within the groups were investigated. Our analyses provide insights on the roles of social identity groupings and social capital as well as in-group brokerage and interactions on (negative) perceptions of other group members in global virtual teams.  相似文献   

3.
We explore how formal managers' centralities in both positive and negative networks predict followers' perceptions of their leadership. By incorporating social networks and social ledger theory with implicit leadership theories (ILTs), we hypothesize that formally assigned group leaders (managers) who have more positive advice ties and fewer negative avoidance ties are more likely to be recognized as leaders by their followers. Further, we posit that managers' informal networks bring them greater social power, an important attribute differentiating leaders from non-leaders. We conducted two survey-based studies in student and field teams to test the hypotheses. Based on nested data in both studies, we found support for our hypotheses. These results remain robust across the two studies even though they used different designs (cross-sectional versus longitudinal), different samples (field versus students) across different countries (United States versus India), and a host of control variables at both the leader and follower levels. We find that managers who are central in the advice network are socially powerful and are seen as leaders by individual followers. In contrast, managers who are avoided by followers lack informal social power are not seen as leaders. We conclude by discussing the theoretical and practical implications of our findings and the ways in which our theory and results extend ILTs and social network theory.  相似文献   

4.
近年来的社会危机事件表明,社交媒体平台已成为传播信息、开展联结行动的主流社会报道工具。基于决策与推理的双系统说服模型—启发式与系统式处理,本文通过微博平台定量地探讨了联结行动中积极分子的用户生成内容(UGC)与公众参与间的复杂关系。借鉴道德判断和认知加工文献,视道德呼吁内容为启发式线索,功利呼吁内容为系统式线索,考察其重要性,并从情绪唤醒的角度研究了社会危机中常见的两种消极离散情感:焦虑和悲伤。利用两个不同社会危机期间(2016年魏则西事件和2018年泰国沉船事件)的数据集,结合机器学习算法与负二项回归模型,发现两类呼吁性内容均可刺激普通用户作为扩散者参与联结行动。同时,嵌入在UGC中的悲伤情绪增加了道德呼吁的重要性,而焦虑情绪则促进了功利呼吁的正向影响。实证结果对联结行动的行动者、危机管理者和应急救援部门都具有重要的现实意义。  相似文献   

5.
Social media affords brands and users a variety of benefits. However, a recent stream of research identifies a multidimensional dark side to social media. We contribute to this growing body of research in four key ways. First, we empirically investigate user perceptions of the dark side of social media in terms of the risks proposed by Baccarella et al. (2018), confirming the existence of six of the seven risks. Second, we identify and empirically investigate the strategies with which users seek to reduce the social media risks. Third, we develop scales to assess both the social media risks and user reduction strategies. Finally, we conduct segmentation analysis to empirically investigate how users differ in terms of their perceived social media risks and risk reduction strategies. Taken together, our findings provide a validated framework of, and scales to measure, user perceptions of, and responses to, the dark side of social media.  相似文献   

6.
Virtual teams are increasingly common in organizations, yet explicit theory and research on virtual team processes and outcomes is relatively rare. In this chapter, we first place virtual teams in context and provide a two dimensional framework for understanding the range of virtualness. We then build from foundations of diversity, psychological safety, social identity, conflict, and transactive memory to provide a coherent model of traditional, hybrid, and virtual team outcomes. Fourteen propositions are derived from these foundations - covering knowledge availability, sharing, refinement, and storage. Teams whose members are separated by geographical or temporal distance can have considerable positive outcomes for organizations, if they are effectively managed and supported.  相似文献   

7.
Organizational leaders and scholars have long regarded social sexual behavior in the workplace as deviant, harassing in nature, and something that organizations must eliminate to ensure maximal performance. Regardless of this perspective, however, social sexual behavior is an inescapable feature of human interaction that cannot be completely controlled in organizations. Moreover, there are many aspects of social sexual behavior that have not been considered or granted enough research attention to entirely warrant the broad assumption that social sexual behavior is always problematic to organizations and individuals. In the current paper, we highlight these under-researched or ignored facets of social sexual behavior. First, we consider the potential buffering effects that consensual social sexual behavior at work can offer to those involved, in terms of protecting them from the negative impact of workplace stressors. Next, we discuss the ways in which social sexual behavior is used as a tool of social influence at work. Finally, we consider the role of social sexual behavior at work as a precursor to the development of romantic relationships among employees. Throughout this discussion, we highlight both the potential benefits and drawbacks of engaging in social sexual behavior at work rather than adopting the perspective that all social sexual behavior at work is harmful. We encourage future research to consider all angles when investigating social sexual behavior at work, so as not to be completely detached from the reality that social sexual behavior can be consensual and sometimes enjoyed.  相似文献   

8.
In the current study we explore the relational aspect of leadership for stimulating employee creative behavior. Drawing on leader-member exchange (LMX) theory, we propose that the association between two distinct types of leader-member exchange relationships (social [SLMX] and economic [ELMX]) and creative behavior is mediated by employee willingness to take risks and moderated by emotional carrying capacity. Based on two-wave data from a sample of 147 employees, we surprisingly find only marginal support for the association between SLMX and creative behavior, and, as expected, we find no support for the association between ELMX and creative behavior. We do find evidence of the full mediation of willingness to take risks in these two associations. Furthermore, we also find a positively significant interaction of SLMX with emotional carrying capacity (ECC), but no support for the interaction of ELMX with ECC in predicting employee creative behavior. We contribute to a deeper view of understanding the leadership of employee creativity as a relational process, contingent upon both employee characteristics as well as the nature of leader-member exchange.  相似文献   

9.
Scholars have studied how the social associations of corporate executives affect their access to information and their decisions. The entire focus, however, has been on lateral peer-to-peer associations. Prior research has not addressed vertical associations, or the idea that interaction with peer elites yields different perceptions and behaviors than does interaction with parties of lower social status. In this paper, we introduce and develop the concept of elitist association, which we define as a stable behavioral pattern of some corporate executives by which they engage nearly exclusively in associations with other elites while minimizing or even entirely avoiding associations with non-elites. We propose several individual-level antecedents to explain why some executives engage in this behavior more than others. We then discuss the effects of elitist association on executives' access to information, empathy, and social comparison processes — all of which affect their decisions and organizations. Finally, we consider implications for theory as well as for practical affairs.  相似文献   

10.
线上线下互动是随着互联网和虚拟社区发展而出现的新现象,伴随着社区会员的线上线下互动,虚拟社区内部出现了群体分化。以社会认同理论和社会网络理论为基础,本文对线上线下互动中会员关系的变化及其对知识共享的影响进行了研究,构建了相应的假设模型和测量量表,并对线上互动、群体分化等构念进行了解构。以287份有效问卷为基础,对提出的假设模型进行了验证。发现频繁的线上互动会引起社区会员的群体分化,频繁的线下互动会进一步促进社区内部的分化,而群体分化对虚拟社区知识共享具有正向的促进作用。群体分化的引入和相关量表的开发,丰富了在线知识管理理论,对虚拟社区的管理及其利用有一定的实践意义。  相似文献   

11.
《决策科学》2017,48(6):1062-1097
With online social networking having revolutionized the way in which individuals communicate and interact with each other, there is heightened research interest in the dynamics of social networks. This article seeks to contribute to this stream of research by addressing the key question of the impact of major life events, such as getting married or graduating from college, on social network evolution. Consistent with prior studies on the evolution of individuals’ social networks, we specifically focus on two key attributes of an individual's network: indegree of ties and relational embeddedness. By longitudinally analyzing the network activities of a large‐scale online social network, we find that the indegree of ties increased significantly following a major life event, and that this impact was stronger for more active users in the network. Interestingly, we also find that the broadcast of major life events served to revive dormant ties as reflected by a decrease in embeddedness following a life event. We also found that one‐time life events such as weddings had a greater impact than recurring life events such as birthdays on the evolution of a user's social network. From a research perspective, our study contributes to existing research by focusing on a user's communication network as opposed to friendship network and by emphasizing how exogenous life events add a different dimension to user communication patterns. The importance of life events on social network evolution has important implications for practice as well by providing insights to advertisers as well as to social networking sites.  相似文献   

12.
通过某地移动客户的通话数据构建电信社群网络,并对其网络结构进行分析,发现电信社群网络并不满足小世界特征,而且该网络的演化是以边生长为主导。基于该结构特征,构建电信社群网的演化模型,发现网络非均匀性与节点的朋友圈数目、连接概率和新增节点边数有关。其研究结论对新运营商通过营销策略的制定,推动电信社群网络快速向小世界网络演化具有积极的现实意义。  相似文献   

13.
J.-C. Spender’s award-winning, knowledge-based theory of the firm is based on four premises: (1) The firm can be sufficiently understood as a system of knowledge, (2) explicit and implicit knowing can be clearly dissociated, (3) organizations are conceived as cognizing entities, and (4) intuition shaped by shared cultural practices is a superior source of managerial knowledge. This line of reasoning represents a social constructionist view of the enactment, transfer, and storage of knowledge according to which managerial knowledge is largely tacitly shaped by industry recipes and the firm’s socio-cultural conventions and other social processes. Although comprehensive in scope, we argue that a knowledge-based theory of the firm needs to integrate a cognitivist approach that includes the synergetic production of tacit and explicit knowledge, the role of reflective thinking in resolving strategic uncertainties, and the interaction between the individual and the social. This socio-cognitive theory of the firm posits that sustained competitive advantage of a firm is founded on the ability to align knowledge internally within the firm as well as externally with its stakeholders through the individual sense-making of feedback from other individuals.  相似文献   

14.
We provide an overview of how the emerging field of social cognitive neuroscience can be linked to leadership theory and practice. A number of challenges are addressed, including theory development, as well as technical, measurement and methodological issues. In addition, we review recent leadership research that involves neuroscience applications, as well as areas that are closely related to leadership, such as emotional regulation and ethical reasoning and decision-making. Consideration is also given to how neuroscience might inform leadership development processes. We conclude with a discussion of the institutional challenges in conducting leadership research that incorporates neuroscience, and we consider potential limitations of such applications.  相似文献   

15.
This paper draws on the social construction perspective and on social learning theory to examine the cross-cultural influences on organizational learning in MNCs. Social learning theory suggests that constructive engagement and member solidarity are key constituents of organization-based collective learning. Literature suggests, however, that cross-cultural differences in assumptions about social participation by organization members may impair organizational learning. The paper also reports a qualitative study, conducted at five Japanese-invested manufacturing companies in the Pearl River Delta, China. The research found that managers perceived Chinese frontline workers as lacking constructive engagement and member solidarity as compared with their Japanese counterparts, thus limiting organizational learning, and attributed these perceived differences to deep-seated cultural values. Attempts in two of the companies to ‘Japanize’ the workforces were reported to have had some impact, but appeared not to have substantially changed this picture. Urging caution regarding cross-cultural stereotyping and home country bias, we consider the implications for organizations with international manufacturing operations.  相似文献   

16.
The effects of social support on the job stress (role ambiguity)-strain (job dissatisfaction, intent-to-turnover, health problems) relationship were investigated in shiftworking (second and third shifts) and non-shiftworking (first shift) groups of nurses (N = 191). Previous research indicates that shiftworkers frequently report problems of social integration as a negative aspect of their jobs. Additionally, shiftworkers demonstrate a number of stress-related illnesses. Social support has been hypothesized to show its strongest stress-buffering (i.e. moderating) effects in high stress environments. In other words, persons with higher levels of social support are less likely to be negatively affected by high stress environments. It was hypothesized that individuals working on shiftwork would demonstrate stronger moderating effects of social support on the job stress-strain relationship than non-shiftworkers because of the stressful nature of shiftwork and the importance of social integration difficulties to shiftworkers. The dependent measures used in the analyses were global job satisfaction, intent-to-quit, and perceived health problems. Main and moderating effects of social support were found for several of the analyses. For shiftworkers, this buffering effect was significantly greater for supervisor social support on global job satisfaction and intent-to-quit. Implications of the findings are discussed.  相似文献   

17.
Childhood trauma has been recognized as an important aspect of an individual’s early life experiences. However, in research on the upper echelons of organizations, the impact of childhood trauma exposure on CEOs’ strategic decision-making is not well understood. By integrating child trauma theory and upper echelons theory, we develop a framework for exploring how CEO childhood trauma influences strategic risk taking. We suggest that CEO childhood trauma has a negative exponential association with strategic risk taking because of the long-term effects of post-traumatic stress (PTS). In addition, we propose that moderating effects of social networks on the effects of PTS arising from CEO childhood trauma are driven by the two competing functions of social networks: social support and social pressure. We use data on China’s Great Famine to test our theory. By examining CEO childhood trauma and strategic risk taking, our study has important implications for child trauma theory and upper echelons theory.  相似文献   

18.
Social networking sites (SNS) play an increasingly important role in the mix of brands’ marketing communication. A key question for marketing departments, therefore, is how brand posts can be best framed to provoke positive user reactions and interactions. In order to better understand the determinants of communication success on SNS, we propose a theoretical framework of how users process posts on SNS. Its logic suggests that the overall theme of a post (“post appeal”) is a main antecedent of communication success. Thus, we empirically examine the effects of post appeals on user interaction by profoundly analysing a sample of 1948 Facebook posts. Results show that some post appeals have positive and others have negative impact on user interaction. Interestingly, some of the appeals with positive impact are rarely used by brands, while some of the appeals with negative impact are used quite frequently, indicating that brands currently do not grasp the full potential of post appeal strategy. This article concludes by discussing theoretical and managerial implications.  相似文献   

19.
Pride is often felt in the work context, but should it be shown to others? Pride displays communicate one’s own success and status, but can show a lack of interpersonal sensitivity. This double-edged nature of pride is not fully understood in organizational contexts; we do not know under what conditions pride displays are beneficial, or detrimental, to career advancement, team dynamics, and leader influence. In this article we integrate signaling theory with sensory habituation and sensitization concepts to develop a new contextualized model of pride at work. Specifically, we propose that pride displays are signals for two primary social judgments that have important implications for organizations: competence and warmth. We make the case that, while pride display under conditions of information asymmetry (lack of information about the sender) signals competence, repeated displays hasten habituation to that signal and instead foster sensitization to a (low) interpersonal warmth signal. Furthermore, additional characteristics of the sender, receiver and audience determine the signaling of these two social judgments from pride. This model advances theory by contextualizing the social function of pride, and suggests new research directions for emotion regulation, impression management, and the rise and fall in social hierarchies, with implications for newcomers, teamwork, and leadership in today’s workplace.  相似文献   

20.
Hybrid organizational forms that combine commercial and welfare institutional logics play an increasingly important role in addressing the grand societal challenges we face today. Building on the literatures on hybrid organizations and social business models, we explore the characteristics of social businesses from a business model perspective. This study seeks to better understand the particularities and value drivers of hybrid social purpose in contrast to purely commercial business models. We follow a grounded theory approach and our findings are based on interview data from 17 social business firms. Building on social businesses' identified particularities, we propose four value drivers of social business models: 1) responsible efficiency, 2) impact complementarities, 3) shared values, and 4) integration novelties. We link our findings to the literature, contributing new insights into social businesses models and implications for practitioners.  相似文献   

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