浅析电力通信网中通信监测技术及应用分析

电力通信网是电力系统的重要基础设施,一方面电力通信网是电网调度自动化、网络运营市场化和管理现代化的基石;另一方面它是确保电网稳定、安全、经济运转的强有力方法。伴随着计算机网络和高新科学技术的迅崛起,电力通信监测系统也融入了计算机网络技术。计算机网络的参与令电力通信网的管理水平得到了极大提高。本文对通信监测技术在电力通信网中的应用进行了相关的探讨。     

人-组织匹配与员工个体绩效关系的实证研究

以澳门安保行业为样本,实证检验了人-组织匹配与员工个体绩效之间的关系,研究结果表明：人-组织匹配对员工个体绩效具有显著的正向影响,价值观匹配、需求-供给匹配和要求能力匹配对关联绩效具有显著的正向影响,要求-能力匹配对任务绩效有显著影响;人-组织匹配及其各个维度均对组织承诺及其各个维度具有显著的正向影响;组织承诺在人-组织匹配与员工个体绩效之间起到部分中介作用;组织承诺对员工个体绩效具有显著的正向影响,情感承诺对关联绩效和任务绩效均有显著的正向影响;心理资本越高,组织承诺对员工个体绩效的影响越小,反之,影响越大。     

Improving volunteer retention efforts in public library systems: how communication and inclusion impact female and male volunteers differently

Although volunteer levels are near all‐time highs, volunteer coordinators are increasingly spending more time on retention efforts. The purpose of this study is to measure the impact of organizational communication and inclusive behaviors on volunteers' intention to continue volunteering. Through a survey of 472 volunteers in three library systems, research revealed that two organizational communication theories can improve the effectiveness of volunteer coordinator efforts. Specifically, structural equation modeling revealed that social group inclusion and overall participation in organizational events were the strongest predictors of female volunteers' future intentions to volunteer whereas event participation, being included in the organization's information network, and participating in decision making were the strongest predictors for male volunteers. Relationship indicators successfully predicted which volunteers were most likely to continue volunteering. Copyright © 2011 John Wiley & Sons, Ltd.     

组织情景下权力来源的类型、关系与趋势:一个跨层次分析框架

随着信息技术的快速变化,组织中的权力及其来源也在变化。本文在梳理相关文献的基础上首先从组织和个体两个层面总结权力的主要来源,并从组织间关系理论视角分析组织权力来源和个体权力来源的彼此关系,构建了组织与个体的权力来源跨层次关系模型。其次,分析不同管理模式下组织权力来源和个体权力来源的发展趋势,认为长期合约、层级结构、规章制度、物质资源、物质依赖成为传统的组织权力来源,短期雇佣、异质结构、文化价值观、关键资源、多层依赖成为新型的组织权力来源;固定职位、天赋魅力、纵向关系成为传统的个人权力来源,跨界流动、成长型能力、网络关系成为新型的个人权力来源。文章最后讨论了未来值得研究的重要课题。     

Project evaluation and organizational form

In situations of imperfect testing and communication, as suggested by Sah and Stiglitz (AER, 1986), organizational forms can be identified with different rules of aggregating evaluations of individual screening units. In this paper, we discuss the relative merits of polyarchical organizations versus hierarchical organizations in evaluating cost-reducing R&D projects when individual units' decision thresholds are fully endogenous. Contrary to the results of Sah and Stiglitz, we find that the relative merit of an organizational form depends on the curvature of the screening functions of the individual evaluation units. We find that for certain parameters organizations would want to implement asymmetric decision rules across screening units. This allows us to derive sufficient conditions for a polyarchy to dominate a hierarchy. We also find conditions for which the cost curves associated with the two organizational forms cross each other. In this case the optimal organizational form will depend on product market conditions and on the “lumpiness” of cost-reducing R&D.     

ORGANIZATIONAL AND OCCUPATIONAL COMMITMENT: KNOWLEDGE WORKERS IN LARGE CORPORATIONS*

Previous discussion of knowledge work and workers tends to overlook the importance of contextual knowledge in shaping the organizational form of knowledge workers who are employees in large corporations. This paper proposes a model to understand the way knowledge base and organizational form are related to the work commitment, effort and job satisfaction of knowledge workers. The model is derived from (1) a critical examination of the market model of knowledge work organization, and (2) the results of empirical research conducted in two large corporations. We argue that contextual knowledge is important in the relationships between the corporation and knowledge workers. A dualistic model and an enclave organizational form are suggested to examine the relationships between the commitment, work effort and job satisfaction of knowledge workers. We noted from our empirical cases that enclave‐like work teams enhanced the expertise and job autonomy of knowledge workers vis‐à‐vis management. These work teams together with the performance‐based pay system, however, led to unmet job expectations including limited employee influence over decision‐making and careers, and communication gaps with senior management. Under these circumstances, and in contrast to the impact of occupational commitment, organizational commitment did not contribute to work effort. The study highlights the importance of management’s strategy in shaping the organizational form of knowledge work. The paper concludes by noting general implications of our study for the management of expertise and for further research.     

Knowledge Content and Worker Participation in Environmental Management at NUMMI

ABSTRACT This paper looks at, within the context of lean production, how and in what ways employees participate in environmental improvements. The paper uses data from an automobile plant well known for its participative work structures, New United Motor Manufacturing (NUMMI), to look more closely at the dynamics of worker participation in environmental management (i.e. management of pollution and waste). Findings show that while workers possess important contextual knowledge, the importance of process, intra‐organizational and external knowledge make the role of specialist staff (both internal and external to the environmental function) critically important for environmental improvements. Additionally, environmental improvements often required a combination of more than one knowledge type. The paper discusses how the culture and management structure at NUMMI and other lean plants encourage this combination. Implications for environmental management, lean production, and future research on worker participation are discussed.     

Implications of OCB and Contextual Performance for Human Resource Management

The literatures concerning organizational citizenship behavior and contextual performance are selectively reviewed in an effort to build a case for citizenship behaviors as one central element in a multi-dimensional individual performance construct. Next, five human resource management topics are reviewed (selection, training, compensation, appraisal, and labor/employee relations). Emphasis is placed upon how these functions are impacted by an explicit recognition of citizenship/contextual performance as part of individual-level performance. Linkages to other organizational issues are also made.     

Obstacles and solutions on the ladder of citizen participation: a systematic review

This article presents a systematic review of the English-language empirical literature about citizen participation to identify the obstacles to its implementation and the most successful ways to address them. Three sets of variables seem to impact effectiveness: contextual factors, including information asymmetries and public officials’ attitude; organizational arrangements, including community representation criteria and process design; and process management patterns, including group dynamics and collaboration quality. Two recommendations stem from our analysis: internalize decisions in organizational procedures, and establish ongoing interactions between government bodies and their stakeholders. We conclude that half-hearted engagement is unlikely to lead to successful citizen participation.     

Consensus Problem-Solving Increases Perceived Communication Openness in Organizations

Members of three established teams in different organizations participated in problem-solving sessions using a structured consensus model. Participants perceived a significant increase in communication openness during these sessions as compared to their previous problem-solving sessions. The increase in communication openness suggests an improved openness to the flow of information among team members. The results of this study provide early indicators of successful applications for this consensus model, including improving the participation of team members during strategic planning and enhancing the upward flow of information to senior decision-makers for purposes of organizational change and development.     

Ambiguity Acceptance as a Function of Project Management: A New Critical Success Factor

This research examines the relationship between ambiguity acceptance and customer and organizational outcomes within the Six Sigma improvement project context. Results find a curvilinear relationship between open communication and customer outcomes for project leaders. Results of multiple regression find a significant positive relationship between open communication and organization outcomes, as well as a significant positive relationship between ambiguity acceptance and customer and organizational outcomes for team leaders, while there is a significant positive relationship between ambiguity acceptance and customer and organizational outcomes for team members. Theoretical and practical implications are examined.     

前瞻性人格对员工变革行为的影响:组织公平气氛的调节效应

角色外行为可以分为归属性行为和挑战性行为两类。员工变革行为属于挑战性角色外行为。学术界重点关注员工变革行为的影响因素和形成机制。关于员工变革行为的影响因素,以往学者主要从个体和环境两个层面来分析。文章着重探讨前瞻性人格(个体因素)、组织公平气氛(环境因素)分别对员工变革行为的影响,以及环境因素在个体因素与员工变革行为之间的跨层次调节效应;关于控制变量的分析结论表明,任职年限、职务级别、教育程度等人口学变量对变革行为具有显著影响;关于主效应的分析结论表明,前瞻性人格正向影响员工变革行为,组织公平气氛也正向影响员工变革行为;关于交互效应的分析结论表明,组织公平气氛正向调节前瞻性人格对变革行为的影响。     

Network design in games with spillovers

How should an organization be designed in order to provide its members with minimal incentives to defect? And how does the optimal design depend on the type of strategic interaction between defectors and remaining organizational members? This paper addresses such issues in a game theoretic model of cooperation, in which an organization is formally represented by a connected network, and where gains from cooperation are given by a partition function. We show that critical structural features of the organization depend in a clear-cut way on the sign of spillovers. In particular, positive spillovers favor the adoption of dispersed and centralized forms, while negative spillovers favor cohesive and horizontal ones. Moreover, if the organizational form determines all the communication possibilities of members, a highly centralized organization—the star—emerges under positive spillovers, whereas two horizontal architectures—the circle and the complete—emerge under negative spillovers.     

Push and pull factors in medical employees' turnover decisions: the effect of a careerist approach and organizational benefits on the decision to leave the job

This paper aims at understanding the relative impact of 'careerist' attitudes and organizational benefits on prospective turnover decisions. We argue that the push/pull trade-off between careerist attitudes and organizational benefits in relation to turnover is occupation-specific. This is assessed by combining the sociological hypothesis of occupational 'market viability' and the organizational focus on opportunities. Testing this assertion, we examined turnover decisions for four occupational groups from eight medical institutions located in seven geographic areas. Initial results showed occupational variations in the weight given to 'careerist' versus organizational benefits in turnover decisions. Results from two logistic regression models suggest that organizational benefits, in contrast to a 'careerist' orientation to work, restrain occupation-specific turnover behaviour, even when controlling for the effect of perceived opportunities. These results are interpreted in terms of the 'market viability' hypothesis which stresses occupational variations in opportunities. Economic fluctuations for peripheral employees possessing general, rather than firm-specific skills may improve, rather than limit employment alternatives and hence enhance rather than constrain turnover decisions.     

Narcissism and Empowerment: How Narcissism Influences the Trickle-Down Effects of Organizational Empowerment Climate on Performance

The present study proposes a trickle-down model of employee empowerment in which empowerment climate at the organization level is positively related to the empowering leadership of team leaders and ultimately to individual task performance. Importantly, we hypothesize that team leaders’ and members’ narcissism can respectively inhibit and enable the cross-level empowerment process by affecting the intended distribution of decision-making authority and resources between team leaders and members. The analysis of data from 834 team members of 189 teams in 46 organizations reveals that organizational empowerment climate is positively related to team leaders’ empowering leadership when they are less narcissistic. Empowering leadership is positively related to individual task performance when team members are highly narcissistic. Finally, we observe that the combination of less narcissistic leaders and more narcissistic members is a condition under which the indirect effect of organizational empowerment climate on individual task performance through empowering leadership is positive.     

What Is Organizational Strategy? A Language‐Based View

Under what conditions does a collective strategy exist among organizational members? Where should a scholar look for one? To offer one way to start solving these puzzles I propose a view of organizational strategy as a language game that governs the use of strategy labels at the level of the organization. Organizational strategy exhibits a division of linguistic labour, where responsibility for key concepts is assigned to particular individuals or organizational functions. Such linguistic experts oversee the proper use and maintenance of strategy language. The language‐based view helps to understand linkages between institutional, network, organizational, and micro level views on strategy. It also problematizes widely held intuitions regarding the relationship between strategy and organizational outcomes.     

Maintaining Leadership Legitimacy in the Transition to New Organizational Forms

Numerous new organizational forms have been proposed for ensuring the continuous strategic renewal of a firm. In essence, these forms are distinguished by: (1) their emphasis on bottom-up entrepreneurship, and (2) their reliance on a co-operative network that allows these entrepreneurial units to share their competencies with one another. One of the key behaviours required for the success of such an organization is employee empowerment. We argue in this paper that the legitimacy of corporate leadership during the restructuring of a traditional bureaucratic organization is crucial to its eventual transformation to one of the new organizational forms. The current wisdom of a two-stage transformation process, where an authoritarian restructuring precedes the more participative revitalization, is thus challenged. The transformation may get stalled after the restructuring stage because of top management’s inability to empower the firm’s employees at will, having lost their trust during restructuring     

The Effects of Multilevel Signals on Sex Discrimination Experiences Among Female Employees

In this study, we examine the effect of organizational‐level and individual‐level signals on sex discrimination experiences, job satisfaction, and turnover intentions in a sample of South Korean female employees and organizations. Results indicate that the percentage of women employed in organizations was negatively associated with sex discrimination experienced by women. The number of family‐friendly policies was also negatively associated with sex discrimination in a panel design but not in a cross‐sectional design. We also found that the relationship between individual participation in development activities (e.g., leadership development course, academic degree) and sex discrimination experiences was moderated by organizational‐level participation in development activities. Specifically, the negative impact of participation in development activities on sex discrimination is stronger for individuals in organizations with lower compared to higher levels of overall participation. The same was true for the individual educational level. The negative impact of individual educational level on sex discrimination is stronger for individuals in organizations with high educational level than for those in low organizational educational level. Further, experienced sex discrimination influences individual turnover intention via job satisfaction. © 2016 Wiley Periodicals, Inc.     

Antecedents to ambidexterity competency in high technology organizations

High tech organizations confront dual demands of exploring new products/processes and exploiting existing products/processes. Research shows that ambidextrous organizations can better manage these dual demands, but our understanding of the antecedents that lead to ambidexterity is still emerging. In addition, previous research has taken a piecemeal approach to understand ambidexterity and does not fully consider its multilevel nature. This research takes a multilevel perspective and argues that a competency in ambidexterity involves three capabilities at different organizational levels: decision risk (strategic level), structural differentiation (project level), and contextual alignment (meso level). After correcting for endogeneity we empirically examine the relationship between these antecedents and ambidexterity competency by collecting multi-level data from 34 high tech business units and 110 exploration and exploitation R&D projects. The results indicate that decision risk and contextual alignment affect ambidexterity competency for high tech organizations. Structural differentiation does not affect ambidexterity competency but has mixed effects on R&D project performance.     

Some Basic Issues Related to Contextual Performance and Organizational Citizenship Behavior in Human Resource Management

This article examines some basic issues that might pose conceptual challenges in applying ideas related to contextual performance and organizational citizenship behavior to human resource management. It considers labeling issues and differences between the origins and definitions of the terms, contextual performance, and organizational citizenship behavior, and argues that the labeling issues are less important than careful definition and measurement of the behavioral dimensions that these terms embrace. It also considers the conceptual status of organizational citizenship behavior and contextual performance as latent constructs or aggregate constructs according to distinctions presented by Law, Wong, and Mobley. And finally, it explores questions related to consequences of behavioral patterns connoted by these terms for organizational effectiveness and individual motivation, job satisfaction, and commitment.