组织中的社会交换：由直接到间接

社会交换理论被引用来研究组织中的两种交换：员工与所在组织之间的交换——“感受组织支持”（POS）和员工与直接上司之间的交换——“领导—成员交换”（LMX）。以往的研究侧重于“直接交换”,即：从POS和LMX到员工工作产出的直接回归。该文以员工的组织情感承诺和工作满意感为中介变量,考察POS和LMX对员工工作产出的间接影响。在919份有效问卷的基础上,通过结构方程模型的比较,结果发现：组织情感承诺和工作满意感的确可以在POS和LMX与员工工作产出之间承担全部或部分中介的角色。这说明,员工与组织之间、上司与下属之间的交换只有小部分是“直接交换”,大部分则属于“间接交换”。最后,作者讨论了这些新发现的理论意义和实践意义,并指出了该研究的不足之处。     

变革型领导与员工工作态度：心理授权的中介作用

研究的主要目的是考察变革型领导与员工满意度、组织承诺之间的关系,以及变革型领导的作用机制,即变革型领导是否会通过心理授权影响员工工作态度。利用14家企业744份调查问卷的结果,采用结构方程模型技术对变革型领导、心理授权、员工满意度、组织承诺之间的关系进行了交叉验证分析。结果表明,愿景激励与德行垂范对组织承诺与员工满意度有显著的影响,而领导魅力与个性化关怀只对员工满意度有显著的影响;心理授权对变革型领导与员工工作态度的关系具有一定的中介作用,愿景激励与德行垂范通过工作意义影响员工满意度与组织承诺;愿景激励通过自我效能影响组织承诺     

Supervisors' upward exchange relationships and subordinate outcomes: testing the multilevel mediation role of empowerment

This study empirically examined the proposition that supervisors' exchange relationships with their own supervisors (i.e., leader-leader exchange, or LLX) are related to their subordinates' work-related outcomes through 3 mechanisms: (a) leaders modeling their LLX to develop and maintain their exchange relationships with their subordinates (i.e., leader-member exchange, or LMX), (b) motivating the team and its members, captured by team and individual empowerment, and (c) facilitating the relationships between LMX and individual outcomes. Analyses of multisource and lagged data from 104 team supervisors and 577 subordinates showed that LMX mediated the positive relationship of LLX on subordinates' individual empowerment. Furthermore, team empowerment and individual empowerment sequentially mediated the positive relationships between LLX and subordinates' job satisfaction and job performance. The authors also found that the indirect relationships of LMX with job satisfaction and job performance via individual empowerment were stronger when LLX was higher. Theoretical and practical implications of these findings are discussed.     

The role of leader‐member exchanges in mediating the relationship between locus of control and work reactions

The relationship between locus of control, the quality of exchanges between subordinates and leaders (LMX), and a variety of work‐related reactions (intrinsic/extrinsic job satisfaction, work‐related well‐being, and organizational commitment) are examined. It was predicted that people with an internal locus of control develop better quality relations with their manager and this, in turn, results in more favourable work‐related reactions. Results from two different samples (N=404, and N=51) supported this prediction, and also showed that LMX either fully, or partially, mediated the relationship between locus of control and all the work‐related reactions.     

Revisiting the mediating role of leader–member exchange in transformational leadership: the differential impact model

Transformational leadership (TFL) has been proposed as an essential antecedent of leader–member exchange (LMX), which in turn affects outcomes in organizations. We extend this mediation hypothesis in two ways by proposing a differential impact model, which we test on three organizational outcomes: employee job satisfaction, employee organizational commitment, and leader effectiveness. First, we extend LMX’s mediational impact—which has previously only been tested for employee outcomes—to leader effectiveness. Second, we argue that this mediation will be stronger for outcomes that are more proximal rather than distal to dyadic relations between leader and followers (high proximity: job satisfaction; medium proximity: organizational commitment; low proximity: leader effectiveness). Meta-analytic structural equation modelling based on 132 studies revealed that LMX mediates TFL’s relationships with employee outcomes (more strongly for job satisfaction than for commitment), but not with leader effectiveness, whereas TFL showed a stronger direct link to leader effectiveness. The findings suggest that TLF and LMX contribute differentially to organizational outcomes depending on their proximity to dyadic relations between leaders and followers. The differential impact model uncovers leadership effectiveness processes, integrates influential leadership theories, and highlights the importance of distinguishing between different outcome measures and the processes facilitating them.     

Perceiving a calling, living a calling, and job satisfaction: testing a moderated, multiple mediator model

The current study examined the relation between perceiving a calling, living a calling, and job satisfaction among a diverse group of employed adults who completed an online survey (N = 201). Perceiving a calling and living a calling were positively correlated with career commitment, work meaning, and job satisfaction. Living a calling moderated the relations of perceiving a calling with career commitment and work meaning, such that these relations were more robust for those with a stronger sense they were living their calling. Additionally, a moderated, multiple mediator model was run to examine the mediating role of career commitment and work meaning in the relation of perceiving a calling and job satisfaction, while accounting for the moderating role of living a calling. Results indicated that work meaning and career commitment fully mediated the relation between perceiving a calling and job satisfaction. However, the indirect effects of work meaning and career commitment were only significant for individuals with high levels of living a calling, indicating the importance of living a calling in the link between perceiving a calling and job satisfaction. Implications for research and practice are discussed.     

WORK VALUE CONGRUENCE AND INTRINSIC CAREER SUCCESS: THE COMPENSATORY ROLES OF LEADER-MEMBER EXCHANGE AND PERCEIVED ORGANIZATIONAL SUPPORT

We hypothesized that leader-member exchange (LMX) and perceived organizational support (POS) would each interact with work value congruence in relation to intrinsic career success. In a sample of 520 teachers from 30 high schools in Turkey, we found that work value congruence was positively related to job and career satisfaction when POS was low but not related to job and career satisfaction when POS was high. Similarly, work value congruence was positively related to career satisfaction when LMX was low but not related when LMX was high. The results contribute to the POS, LMX, and person-organization fit literatures by demonstrating the compensatory nature of LMX and POS for low value congruence in its relation to job and career satisfaction.     

Support from the top: supervisors' perceived organizational support as a moderator of leader-member exchange to satisfaction and performance relationships

The authors hypothesized that supervisors' perceived organizational support (POS) would moderate the relationships between leader-member exchange (LMX), job satisfaction, and job performance. On the basis of social exchange theory, supervisors' exchanges with the organization and subordinates should be interconnected. The authors expected that supervisors with high POS would have more resources to exchange with subordinates. Thus, supervisor POS should enhance the relationships between LMX and job satisfaction and LMX and job performance for subordinates. Hierarchical linear modeling analysis provided support for the hypotheses in a sample of 210 subordinates and 38 supervisors of a grocery store chain. The positive relationship between LMX and job satisfaction was stronger when supervisors had high POS. Moreover, LMX was related to performance only when supervisors had high POS.     

授权的测量及其与员工工作态度的关系

首先，对Spreitzer的授权量表在中国文化背景下的适用性进行了检验，3家企业395份调查问卷的探索性因素分析和内部一致性分析表明，授权量表具有较好的效度和信度；20家企业942份调查问卷的验证性因素分析和内部一致性分析进一步验证了授权量表的效度和信度，这表明Spreitzer的授权四维模型在中国得到了验证，其编制的授权量表在中国具有较强的适用性。然后，利用20家企业942份调查问卷的结果，采用结构方程模型技术对授权与员工满意度、组织承诺、离职意向与工作倦怠等员工工作态度变量之间的关系进行了交叉验证分析，结果表明，工作意义对员工满意度与组织承诺有正向的影响，对离职意向与工作倦怠有负向的影响；自主性对员工满意度与组织承诺有正向的影响；自我效能对组织承诺有正向的影响     

Supervisor Support for Employee Performance in Australia: Mediating Role of Work‐Life Balance,Job, and Life Attitude

Drawing on the job‐demands resources model, we investigated the relationship between supervisor support and employee performance and the mediating effects of work‐life balance (WLB), job and life satisfaction, and organizational commitment in a sample of 305 financial‐sector employees in Sydney, Australia. Results reveal that supervisor support is positively related to employee performance, WLB, job and life satisfaction, and organizational commitment. In turn, WLB, job and life satisfaction, and organizational commitment are positively linked to employee performance. The findings indicate a significant mediation between supervisor support and employee performance only through WLB and organizational commitment. Implications for theory and practice are discussed.     

A Multilevel Investigation of the Influences of Employees' Resistance to Empowerment

We employed a multilevel research design to examine the effects of employees' resistance to empowerment. Survey responses were obtained from 637 customer service engineers who worked in 121 empowered teams. At the team level of analysis, resistance to empowerment climate related negatively to customer satisfaction as mediated by transition processes. In addition, resistance to empowerment climate evidenced an indirect relation with team performance via team action processes. At the individual level of analysis, employees' resistance to empowerment related negatively to their job satisfaction. Moreover, a cross-level relation was evidenced whereby team-level resistance to empowerment climate related negatively to job satisfaction, beyond that accounted for by the individual-level effects, as partially mediated by team interpersonal processes. Results are discussed in terms of the multilevel manner in which employees' resistance to empowerment can undermine organizational design changes.     

A Structural Equation Model of the Effects of Negative Affectivity,Leader-Member Exchange,and Perceived Job Mobility on In-role and Extra-role Performance: A Chinese Case

In this paper, we contrast the effects of leader-member exchange (LMX) with the effects of perceived job mobility on in-role performance and organizational citizenship behavior (OCB). We further model negative affectivity as the antecedent of both LMX and perceived job mobility and suggest that LMX and perceived job mobility mediated the relationship between negative affectivity and performance. We obtained matching data from supervisor and subordinates in a major battery manufacturing company in southern China. Subordinates provided the negative affectivity, perceived job mobility, and LMX assessment, and their immediate supervisors provided the in-role performance and OCB assessment. Results from a structural equation analysis show that both LMX and perceived job mobility predicted OCB. Instead of being a direct antecedent of OCB, the relationship between negative affectivity and OCB is found to be mediated by LMX and perceived job mobility. Theoretical implications of the results are discussed.     

Leader–Member Exchange (LMX) and Performance: A Meta‐Analytic Review

This paper reports a meta‐analysis that examines the relationship between leader–member exchange (LMX) relationship quality and a multidimensional model of work performance (task, citizenship, and counterproductive performance). The results show a positive relationship between LMX and task performance (146 samples, ρ = .30) as well as citizenship performance (97 samples, ρ = .34), and negatively with counterproductive performance (19 samples, ρ = ?.24). Of note, there was a positive relationship between LMX and objective task performance (20 samples, ρ = .24). Trust, motivation, empowerment, and job satisfaction mediated the relationship between LMX and task and citizenship performance with trust in the leader having the largest effect. There was no difference due to LMX measurement instrument (e.g., LMX7, LMX‐MDM). Overall, the relationship between LMX and performance was weaker when (a) measures were obtained from a different source or method and (b) LMX was measured by the follower than the leader (with common source‐ and method‐biased effects stronger for leader‐rated LMX quality). Finally, there was evidence for LMX leading to task performance but not for reverse or reciprocal directions of effects.     

HOW LEADER–MEMBER EXCHANGE INFLUENCES EFFECTIVE WORK BEHAVIORS: SOCIAL EXCHANGE AND INTERNAL–EXTERNAL EFFICACY PERSPECTIVES

In this article, we propose and test an integrative theory of leader–member exchange (LMX) that extends our understanding of the mechanisms affecting LMX and important organizational outcomes. We argue that LMX enhances job performance and organizational citizenship behaviors (OCBs) through 2 sets of processes. As a result of a social exchange process, high LMX managers encourage reciprocal obligations. These obligations are manifested as subordinate commitment to their supervisors. This commitment, in turn, prompts more OCBs and higher job performance. Through a second process, high LMX supervisors enhance their subordinates’ self‐efficacy and means efficacy, thereby improving job performance. Results of a field study support our predictions. Theoretical and practical implications and directions for future research are discussed.     

Psychological contract breach and job attitudes: A meta-analysis of age as a moderator

The aim of this study was to examine the influence of age in the relation between psychological contract breach and the development of job attitudes. Based on affective events, social exchange, and lifespan theory, we hypothesized that (1) psychological contract breach would be related negatively to job attitudes, and (2) that age would moderate these relations. The hypotheses were tested by means of a meta-analysis of k = 60 studies, using Weighted Least Squares estimation. Our results supported both hypotheses for the outcomes trust and organizational commitment. However, for job satisfaction the moderating influence of age was in the unexpected direction. The relations between contract breach and trust and organizational commitment were indeed stronger for younger workers, whereas the relation between contract breach and job satisfaction was stronger for older workers. The implications are discussed, and a research agenda is presented.     

Consequences of job insecurity and the moderator role of occupational group

In recent decades, transformations in organizations and the labour market have produced an increase in employee job insecurity. In response to this situation, workers present different negative reactions. However, the intensity of these reactions varies across studies that have investigated the outcomes of job insecurity. One possible explanation for this inconsistency may lie in the influence of other factors, such as the occupational group (Sverke et al., 2002). The aim of this study is to provide additional evidence about the relationship between job insecurity and its outcomes (i.e., life satisfaction, job satisfaction, perceived performance and organizational commitment), and examine the moderator role of occupational group in this relationship. The sample was composed of 321 employees from different Spanish organizations. The results showed that job insecurity was directly and negatively related to life satisfaction, job satisfaction and organizational commitment, and they suggest that occupational group moderated relations between job insecurity and three studied outcomes. In the case of life satisfaction and perceived performance, this relationship was stronger among blue collar workers. The relationship between job insecurity and job satisfaction was stronger in white collar workers. The implications and limitations of this study are discussed.     

主管承诺理论研究述评

主管承诺（supervisory commitment or commitment to supervisor）是20世纪80年代以来在组织承诺（organizational commitment or commitment to organization）基础上发展起来的员工承诺理论的一个分支。对它的测量,学者们主要是借鉴Allen和Meyer与O’Reilly和Chatman对组织承诺的测量方法,目前属香港学者陈振雄的测量最为细致和全面。对影响主管承诺的前因,学者们目前探索到文化、感受主管支持（PSS）和领导—成员交换（LMX）三个因素。对主管承诺的结果,学者们普遍认为,主管承诺比组织承诺更能影响员工的工作绩效和组织公民行为（OCB）,但在对工作满意感和跳槽意图的影响上还存在不同的意见。另外,在目前大多数学者的研究中,主管承诺与组织承诺是并列关系,但Hunt和Morgan更主张二者是因果关系,而且是主管承诺带来组织承诺。在全面述评的基础上,作者对未来的研究提出了四点展望。     

LMX in team-based contexts: TMX,authority differentiation,and skill differentiation as boundary conditions for leader reciprocation

The purpose of the current study is to develop an integrated theoretical model based upon social exchange theory focused on the simultaneous interplay of leader–member exchange (LMX) and team–member exchange (TMX) in team-based contexts. We propose a model that extends current theories related to social exchange by integrating currently independent propositions in the literatures on LMX and TMX, showing how these propositions are contingent on the nature of the team in which leaders and followers are embedded. In a sample of 439 employees on 61 teams, the results show that when it comes to predicting individual performance (a) high TMX quality eliminates the otherwise negative effects of low LMX quality, (b) low authority differentiation weakens the otherwise positive effects of LMX, and (c) high skill differentiation weakens the otherwise positive effects of high LMX quality on performance. We discuss how the role of LMX may be changing in contemporary team-based work contexts relative to what was true in the historical literature when the construct was originally developed.     

Why does mentoring work? The role of perceived organizational support

The authors examined the mediating role of perceived organizational support in the relationship between mentoring support received and work attitudes. Perceived organizational support partly mediated the relationship between specific types of mentoring support and job satisfaction and affective organizational commitment. Specifically, sponsorship, exposure and visibility, and role modeling appear to be related to job satisfaction and organizational commitment through perceived organizational support. Perceived organizational support did not appear to mediate the relationship between other specific forms of mentoring support and job satisfaction and organizational commitment.