Knowledge that Transforms

In the strategic human resource (HR) management literature, over the past three decades, a shared consensus has developed that the focus should be on HR systems rather than individual HR practices because the effects of HR practices are likely to depend on the other practices within the system. Despite this agreement, the extent to which the fundamental assumption in the field of interactions and synergy in the system holds true is unclear. We present a systematic review of 495 empirical studies on 516 HR systems in which we analyze the development of HR systems research over time and identify important trends, explicitly linking conceptualization and measurement of the HR system. Our findings suggest that the increasingly broad conceptualization and measurement of HR systems and the lack of clarity on the HR systems construct at different levels have hampered research progress. Much of the research to date does not align with the fundamental assumption of synergies between HR practices in a system, the measures have problems and increasingly confound HR systems with related concepts and outcomes, and insufficient attention is paid to the HR system construct at different levels. Overall, we thus still know little about the “systems” element and how synergies and interactions in an HR system operate. We offer actionable suggestions on how to advance HR systems research towards conceptual clarity and construct refinement, focusing both on how to conceptualize, measure, and combine practices in systems and on studying such systems at different levels of analysis.

We draw on relative deprivation theory to examine how the context influences the relationship between employees’ perceptions of gender discrimination and outcomes at work using a meta-analysis and two complementary empirical studies. Our meta-analysis includes 85 correlations from published and unpublished studies from around the world to assess correlates of perceived workplace gender discrimination that have significant implications for employees. We extend relative deprivation theory to identify national differences in labor laws and cultural norms as contextual factors that affect the threshold for feeling deprived and moderate the relationship between perceived workplace gender discrimination and employee outcomes. Findings show that perceived gender discrimination is negatively related to job attitudes, physical health outcomes and behaviors, psychological health, and work-related outcomes (job-based and relationship-based). Correlations between perceived workplace gender discrimination and physical health outcomes and behaviors were stronger in countries with more broadly integrated labor policies and stringently enforced labor practices focused on promoting gender equality. Correlations were also stronger in countries with more gender-egalitarian cultural practices across multiple employee outcomes of perceived workplace gender discrimination. Further, results from two complementary studies (one employee survey and one experiment) supported the meta-analytic findings and provided evidence of the relative deprivation rationale central to our theory. Implications for research and practice include the need to consider the influence of the country context in organizational decisions to prevent and address gender discrimination and its consequences for employees and ultimately, for employers.

Job insecurity is one of the most common stressors in contemporary working life. Although research indicates that the job insecurity construct has cognitive (i.e., the perceived negative change to one’s job) and affective (i.e., the emotional reactions to the potential change to one’s job) components, scholars rarely apply this distinction between cognitive and affective job insecurity in their conceptualization and theory development. On the basis of 535 independent samples, a meta-analysis in Study 1 found that (1) job insecurity was significantly related to 51 out of 56 outcomes and correlates; (2) affective job insecurity had stronger relations with the majority of outcomes and correlates than did cognitive job insecurity as well as explained valid, unique variance in outcomes and correlates above and beyond cognitive job insecurity; and (3) in most cases, affective job insecurity mediated the relationships between cognitive job insecurity and its outcomes. Furthermore, Study 2 examines a moderator that may explain why individuals with the same level of cognitive job insecurity may display different levels of affective job insecurity. Specifically, we found a stronger relationship between cognitive job insecurity and affective job insecurity among individuals with high work centrality with two samples. Overall, results demonstrate that it is empirically meaningful to treat cognitive job insecurity and affective job insecurity as two separate constructs and that affective job insecurity is more closely related to employee outcomes than is cognitive job insecurity. Future research could further assess affective job insecurity and continue to explore moderators and mediators in the cognitive job insecurity–affective job insecurity relationship.

This study compares three emerging forms of positive leadership that emphasize ethical and moral behavior (i.e., authentic leadership, ethical leadership, and servant leadership) with transformational leadership in their associations with a wide range of organizationally relevant measures. While scholars have noted conceptual overlap between transformational leadership and these newer leadership forms, there has been inadequate investigation of the empirical relationships with transformational leadership and the ability (or lack thereof) of these leadership forms to explain incremental variance beyond transformational leadership. In response, we conducted a series of meta-analyses to provide a comprehensive assessment of these emerging leadership forms’ relationships with variables evaluated in the extant literature. Second, we tested the relative performance of each of these leadership forms in explaining incremental variance, beyond transformational leadership, in nine outcomes. We also provide relative weights analyses to further evaluate the relative contributions of the emerging leadership forms versus transformational leadership. The high correlations between both authentic leadership and ethical leadership with transformational leadership coupled with their low amounts of incremental variance suggest that their utility is low unless they are being used to explore very specific outcomes. Servant leadership, however, showed more promise as a stand-alone leadership approach that is capable of helping leadership researchers and practitioners better explain a wide range of outcomes. Guidance regarding future research and the utility of these three ethical/moral values–based leadership forms is provided.

Despite frequent references to “the changing nature of work,” little empirical research has investigated proposed changes in work context perceptions. To address this gap, this study uses a cross-temporal meta-analysis to examine changes in five core job characteristics (e.g., task identity, task significance, skill variety, autonomy, and feedback from the job) as well as changes in the relationship between job characteristics and job satisfaction. An additional analysis of primary data is used to examine changes in two items related to interdependence. On average, workers perceived greater levels of skill variety and autonomy since 1975 and interdependence since 1985. In contrast, the results of a supplemental meta-analysis did not support significant changes in the association between the five core job characteristics and satisfaction over time. Thus, although there is some evidence for change in job characteristics, the findings do not support a change in the value placed on enriched work. Implications for researchers and organizations navigating the modern world of work are highlighted.

We tested the longstanding belief that performance is a function of the interaction between cognitive ability and motivation. Using raw data or values obtained from primary study authors as input (k = 40 to 55; N = 8,507 to 11,283), we used meta-analysis to assess the strength and consistency of the multiplicative effects of ability and motivation on performance. A triangulation of evidence based on several types of analyses revealed that the effects of ability and motivation on performance are additive rather than multiplicative. For example, the additive effects of ability and motivation accounted for about 91% of the explained variance in job performance, whereas the ability-motivation interaction accounted for only about 9% of the explained variance. In addition, when there was an interaction, it did not consistently reflect the predicted form (i.e., a stronger ability-performance relation when motivation is higher). Other key findings include that ability was relatively more important to training performance and to performance on work-related tasks in laboratory studies, whereas ability and motivation were similarly important to job performance. In addition, statelike measures of motivation were better predictors of performance than were traitlike measures. These findings have implications for theories about predictors of performance, state versus trait motivation, and maximal versus typical performance. They also have implications for talent management practices concerned with human capital acquisition and the prediction of employee performance.

Given the increasing interest in alliance portfolios, alliance portfolio diversity (APD) has been the focus of many recent studies. Yet, the performance consequences of APD—or of diversity in general—are neither theoretically clear nor empirically consistent. With meta-analytic analyses, we assess extant research on the APD–performance link. Across studies, APD has a positive impact on performance, although the level of analysis and how performance is measured influence the relationship. Going beyond conventional quantitative synthesis, however, we also systematically uncover patterns in how theoretical orientation and the operationalization of diversity moderate the APD–performance relationship. Our study serves as an invitation for future APD studies to employ more sophisticated theoretical and operationalization approaches as they expand our knowledge of diversity in alliance portfolios.

Using 50 effect sizes from both published and unpublished studies (team n = 3,198), we provide meta-analytic support for the positive relationship between shared leadership and team performance. Employing a random effects model, we found that the theoretical foundation and associated measurement techniques used to index shared leadership significantly moderated effect size estimates. Specifically, as compared to studies that conceptualized and employed assessments of overall shared leadership from members (i.e., an aggregation approach), network conceptions and measures of shared leadership evidenced higher effect sizes. Both network density and (de)centralization approaches to the study of shared leadership–performance relations exhibited significant and higher effect sizes than did the aggregation-based studies. Analyses also revealed lower average effect sizes when the sample studied was in the classroom/lab as compared to the field. Task complexity significantly moderated the shared leadership, with lower effect sizes observed with more complex tasks. No significant influence of team task interdependence was observed. We highlight the relative value of employing social network theories and measures as compared to aggregate theories and measures of shared leadership. Directions for future research and application are discussed.

We conducted a meta-analysis and empirical review of abusive supervision research in order to derive meta-analytic population estimates for the relationships between perceptions of abusive supervision and numerous demographic, justice, individual difference, leadership, and outcome variables. The use of psychometric correction enabled us to provide weighted mean correlations and population correlation estimates that accounted for attenuation due to measurement error and sampling error variance. Also, we conducted sensitivity analyses that removed the effects of large samples from analyses. Then, we conducted subgroup analyses using samples drawn from the United States to provide population correlation estimates that corrected for attenuation due to measurement error, sampling error variance, and indirect range restriction. Finally, we examined measurement artifacts resulting from various adaptations of Tepper’s abusive supervision measure. The results reveal that although the associations between perceptions of abusive supervision and outcome variables appear to be universally negative, the magnitude of the relationships between perceptions of abusive supervision and antecedent and outcome variables varies according to the design features of studies. Contributions to theory and practice, strengths and limitations, and directions for future research are discussed.

There are multiple views in human resource management and organizational behavior concerning gender differences in measures of job performance. Some researchers suggest that males generally are evaluated higher than females across a variety of situations that include job performance measurement. At the same time, the presence of specific status cues in expectation states theory (EST; similar to the concept of individuating information) suggests that measures of job performance will be more similar than different for males and females. Previous analyses are unclear in their results for the measurement of the construct of job performance because they have included, and/or focused on, additional constructs (e.g., hiring suitability, leadership performance aggregated with leadership satisfaction) or have used student samples in lab experiments. The authors of this article conducted a meta-analysis of job performance measures from field studies. They found that females generally scored slightly higher than males (mean d = −.11, 80% credibility interval of −.33 to .12). Other analyses suggested that, although job performance ratings favored females, ratings of promotion potential were higher for males. Thus, ratings of promotability may deserve further attention as a potential source of differential promotion rates. These findings and processes are discussed within the context of EST.