Under what conditions does job control moderate the relationship between time pressure and employee well‐being? Investigating the role of match and personal control beliefs

Drawing upon the concept of match, this two‐wave study of 206 employees investigated job control (facets of autonomy) and personal control beliefs (locus of control, LOC) as moderators of time pressure–work engagement (WE) and the time pressure–general subjective well‐being (SWB) relationships. It was hypothesized that autonomy would accentuate the positive relationship of time pressure with WE and attenuate the negative relationship with SWB and that these moderations would occur only for employees with an internal LOC. Additionally, it was expected that a facet of job control (timing autonomy) that matched the specific demand (time pressure) would be more likely to act as a moderator than “less‐matching” facets (decision making or method autonomy). The results revealed that the interaction between time pressure, autonomy, and LOC for WE was strongest and for SWB only significant when the timing facet of autonomy served as the moderator (thus, when the autonomy facet matched the demand). However, the pattern of moderation was contrary to that expected. When time pressure increased, high autonomy became beneficial for the WE of employees with an external LOC but detrimental for the WE and SWB of employees with an internal LOC. Explanations for the unexpected findings are provided. Copyright © 2016 John Wiley & Sons, Ltd.     

Locus of control at work: a meta‐analysis

This study meta‐analyzed the relationships between locus of control (LOC) and a wide range of work outcomes. We categorized these outcomes according to three theoretical perspectives: LOC and well‐being, LOC and motivation, and LOC and behavioral orientation. Hypotheses reflecting these three perspectives were proposed and tested. It was found that internal locus was positively associated with favorable work outcomes, such as positive task and social experiences, and greater job motivation. Our findings are discussed in relation to research on core self‐evaluation and the Big Five personality traits. Copyright © 2006 John Wiley & Sons, Ltd.     

The role of hindrance stressors in the job demand–control–support model of occupational stress: A proposed theory revision

Previous research on the job demand–control–support (JDCS) model of occupational stress has generally been inconsistent at best regarding a key issue: the interaction of demands, control, and support in predicting employee health and well‐being. However, the model continues to be tested in a variety of studies and academic journals owing to its intuitive appeal. By incorporating conservation of resources theory with knowledge from the challenge–hindrance stressor framework, we proposed that hindrance stressors, not the challenge stressors commonly assessed when testing JDCS theory, will provide validation for the model. A two‐wave panel study of 228 employees in a variety of occupations provided support for three‐way interactions between hindrance demands, control, and support predicting job‐related anxiety and physical symptoms. Three‐way interactions using a challenge demand (forms of workload) were not significant, consistent with our propositions. In summary, this study supports the buffering effect of control and support on the relationship between job demands and strain only when job demands reflect hindrance stressors, thereby proposing to alter the JDCS model by specifying that it applies primarily to hindrance stressors in a job hindrance–control–support model. Copyright © 2015 John Wiley & Sons, Ltd.     

Experimental evidence for the effects of task repetitiveness on mental strain and objective work performance

People frequently have to work in high repetitive jobs. Previous research has focused exclusively on the effects of task repetitiveness on well‐being, while neglecting effects on work performance. In the present study, we aimed to fill this void by conducting two workplace simulations with experimental manipulations of task repetitiveness. Participants worked for about 5 hours at either a computer workstation, compiling computer hardware packages according to customer requests (Experiment 1, N = 160), or at an assembly line, piecing together equipment sets for furniture (Experiment 2, N = 213). Both experiments provide consistent evidence that high repetitiveness has a detrimental effect on well‐being, whereas work performance increases under conditions of high repetitiveness. On a practical level, our study hence shows that high task repetitiveness is a double‐edged sword for both employees and organizations. On a conceptual level, our findings emphasize the necessity to account for both mental strain and work performance when examining the effects of task repetitiveness. Copyright © 2014 John Wiley & Sons, Ltd.     

The impact of job demands and behavioral control on experienced job stress

The present study examines the impact of behavioral control on the experience of work strain under conditions of work overload. Extending experimental laboratory findings that suggest that control can lessen the impact of aversive stimuli on psychological and physiological strain responses, we hypothesized an interaction between control and workload such that the effects of high demands on strain would be less if the worker had behavioral control over the task. This hypothesis is also consistent with Karasek's job demands-job decision latitude model of work strain and health. The hypothesis was tested in a laboratory experiment in which 125 subjects worked on a mail sorting task with either a high or moderate level of workload and either a high or low level of behavioral control. Strain responses were assessed with measures of job satisfaction, anxiety, and physiological arousal. The hypothesis was only partially supported in that high control lessened the impact that work overload had on anxiety. While not fully supportive of the model, the results are seen as conservative given the constraints on the manipulation of work overload inherent in the laboratory environment.     

Correlates of motivation for competitive or cooperative strategy among employed adults

The degree to which two measures of locus of control (LOC) and two measures of need for achievement (NACH) correlate with the motivations of persons for competitive or cooperative strategy was measured in 191 graduate students who are employed full-time as salaried employees. Results indicated significant correlations between motivation for competitive strategies and LOC, NACH, and the factors of LOC entitled self-confidence, internality, and belief in chance. The motivation to avoid the use of competitive strategies was correlated with belief in control by powerful others and chance. The motivation to use cooperative strategies failed to correlate significantly with either NACH or LOC.     

Another look at the locus of control–organizational commitment relationship: it depends on the form of commitment

Previous studies imply that individuals with an external locus of control (LOC) are less likely to be committed to their organizations. More recent work on organizational commitment has suggested that commitment is not a unidimensional construct and can take several forms (e.g., affective and continuance). Using a sample of 232 employees of a Canadian governmental agency, we examined the relations between LOC and two different forms of organizational commitment that have been found to have different antecedents and consequences. We found that internal LOC was associated with affective commitment and external LOC was associated with continuance commitment. Implications for research and practice are discussed. Copyright © 1999 John Wiley & Sons, Ltd.     

Intra‐individual variability in job complexity over time: Examining the effect of job complexity trajectory on employee job strain

Drawing on gestalt characteristics theory, we advance the literature on the effect of job complexity on employee well‐being by considering intra‐individual variability of job complexity over time. Specifically, we examine how the trend, or trajectory, of job complexity over time can explain unique variance of employee job strain. Across two longitudinal data sets, we consistently find that, with the average level of job complexity during a given period held constant, a positive job complexity trajectory (i.e., an increasing trend in complexity) is associated with higher employee job strain. Based on job‐demand‐control theory and the exposure‐reactivity model, we further establish that job autonomy and employee emotional stability jointly moderate the relationship between job complexity trajectory and employee job strain. Specifically, for employees with high emotional stability, job autonomy mitigates the job strain brought by positive job complexity trajectory, whereas for employees with low emotional stability, job autonomy does not help to reduce the adverse effect of the increasing trend. These findings not only contribute to extend the understanding of the job complexity – strain relationship, but also suggest a promising, dynamic avenue to study the effects of work characteristics on employee well‐being as well as other outcomes. Copyright © 2016 John Wiley & Sons, Ltd.     

Occupational stress in (inter)action: the interplay between job demands and job resources

The present study addresses theoretical issues involving different interaction effects between job demands and job resources, accompanied by a thorough empirical test of interaction terms in the demand–control (DC) model and the effort–reward imbalance (ERI) model in relation to employee health and well‐being (i.e., exhaustion, psychosomatic health complaints, company‐registered sickness absence). Neither the DC model nor the ERI model gives a clear theoretical rationale or preference for a particular interaction term. Hierarchical regression analyses were conducted among 405 nursing home employees and cross‐validated in a comparable sample (N = 471). Results including cross‐validation showed that only a multiplicative interaction term yielded consistent results for both the DC model and the ERI model. Theoretical as well as empirical results argue for a multiplicative interaction term to test the DC model and the ERI model. Future job stress research may benefit from the idea that there should be a theoretical preference for any interaction form, either in the DC model or in the ERI model. However, more research on interactions is needed to address this topic adequately. Copyright © 2005 John Wiley & Sons, Ltd.     

Facilitating and inhibiting effects of job control and social support on stress outcomes and role behavior: a contingency model

High levels of job control and social support are often related to effective job performance and coping with work stressors. However, support may have more positive effects on role behavior when job control is low. In addition, despite theoretical expectations, simple demands–control and demands–support interactions are infrequently found to predict health and psychological strain outcomes. The ‘demands–control–support’ model (Johnson and Hall, 1988) of stress coping integrates these ‘stress buffering’ and ‘decision latitude’ models and observes more consistent findings. This model posits that social support buffers the adverse effects of high demand, low control jobs. However, explicit tests of the interaction of these variables suggest that control can have positive or negative effects on strain, depending on the level of social support. In this study, supervisor consideration was positively related to subordinate job performance, extra-role behavior, and in-role prosocial behavior (conscientiousness) among subordinates perceiving low job control. The relationship between consideration and performance and extra-role behavior was negative among high control subordinates. The demands×control×support interaction predicted health symptoms, organizational commitment, supervisor satisfaction, and absence due to illness, but the interaction plots do not support the prevailing perspective that support buffers the effects of ‘high strain’ (i.e. low control, high demand) jobs. Patterns were similar for different demands and different social support loci (i.e. supervisor, co-workers). An alternative theoretical process of the demands–control–support interaction is proffered, and implications for organizational intervention are discussed. © 1998 John Wiley & Sons, Ltd.     

Societal individualism–collectivism and uncertainty avoidance as cultural moderators of relationships between job resources and strain

The job demands–resources model is a dominant theoretical framework that describes the influence of job demands and job resources on employee strain. Recent research has highlighted that the effects of job demands on strain vary across cultures, but similar work has not explored whether this is true for job resources. Given that societal characteristics can influence individuals' cognitive structures and, to a lesser extent, values in a culture, we address this gap in the literature and argue that individuals' strain in reaction to job resources may differ across cultures. Specifically, we theorize that the societal cultural dimensions of individualism–collectivism and uncertainty avoidance shape individual‐level job resource–strain relationships, as they dictate which types of resources (i.e., individual vs. group preference‐oriented and uncertainty‐reducing vs. not) are more likely to be valued, used, or effective in combating strain within a culture. Results revealed that societal individualism–collectivism and uncertainty avoidance independently moderated the relationships between certain job resources (i.e., job control, participation in decision making, and clear goals and performance feedback) and strain (i.e., job satisfaction and turnover intentions). This study expands our understanding of the cross‐cultural specificity versus generalizability of the job demands–resources model.     

The effect of positive work reflection during leisure time on affective well‐being: Results from three diary studies

Previous research showed that psychological detachment from work during leisure time is beneficial and that reflecting on negative aspects of work is detrimental for employees' well‐being. However, little is known about the role of positive reflection about work during leisure time. In the present research, we examined the effects of positive work reflection on affective well‐being. Additionally, we tested the effectiveness of an intervention to increase positive work reflection and to improve well‐being with a randomized controlled field experiment. Findings from three diary studies showed that positive work reflection was related to an increase in affective well‐being with regard to both positive and negative moods. The results further indicated that the benefits of positive work reflection were incremental to that of psychological detachment and the absence of negative work reflection. Contrary to our expectation, no evidence was found for the effectiveness of the intervention. Theoretical implications of main findings as well as supplementary findings are further discussed. Copyright © 2015 John Wiley & Sons, Ltd.     

Self‐esteem,appraisal and coping: a comparison of unemployed and re‐employed people

The negative effects of unemployment on psychological health are well documented, yet Kasl's ( 1982 ) reverse causation hypothesis is that positive psychological health, and in particular self‐esteem, facilitates re‐employment. The aim of this study was to investigate this proposal by assessing levels of self‐esteem, cognitive appraisals and coping efforts among unemployed persons and relating these factors to their employment status six months later. Two hundred and one unemployed (49 per cent female, 51 per cent male; mean age = 32.41 ± 10.18 years) and 128 employed respondents (59 per cent female, 41 per cent male; mean age = 35.0 ± 11.73 years) participated in the study. Participants completed the Adult Self‐Perception Profile, Access to Categories of Experience, Locus of Control, Deakin Coping Scale, and the Meaningful Leisure Activities Questionnaire at baseline and at six‐month follow‐up using a mail‐out survey. Comparison of baseline appraisals revealed that future re‐employed participants rated their latent deprivation lower and their internal locus of control higher than those continuously unemployed, and they also derived more internal meaning from leisure activities. Overall, the results provide support for Kasl's reverse causation hypothesis extended to these other domains of psychological health. Intervention strategies designed to incorporate the promotion of these factors are discussed. Copyright © 2002 John Wiley & Sons, Ltd.     

Evaluating the core: Critical assessment of core self‐evaluations theory

In 1997, Judge, Locke, and Durham published the core self‐evaluations (CSE) theory proposing that a multidimensional CSE construct, composed of emotional stability, self‐esteem, locus of control, and generalized self‐efficacy, accounts for individual differences in job satisfaction as well as in other organizational behavior outcomes. In this article, I argue that, despite ample evidence in support of the predictive validity of the CSE construct, the adequacy of including emotional stability, self‐esteem, locus of control, and generalized self‐efficacy as indicators of the CSE construct may be questionable, and I review evidence that points to limited convergent and discriminant validity of the CSE construct. I conclude the article with a few recommendations for advancing CSE theory and research. Copyright © 2011 John Wiley & Sons, Ltd.     

Is being a leader a mixed blessing? A dual‐pathway model linking leadership role occupancy to well‐being

Recent leadership research has drawn greater attention to how the well‐being of leaders influences leadership behaviors, follower performance and well‐being, and overall leadership effectiveness. Yet little attention has been paid to the relationship between occupying leadership positions and job incumbents' well‐being. This research addresses this question by developing and testing a dual‐pathway model. Our model proposes that incumbency in leadership positions is positively related to high levels of both job demands and job control, whereas job demands and job control have offsetting effects on well‐being. Results based on a longitudinal sample revealed that employees who transitioned from nonleadership positions to leadership roles showed trajectories of increasing job demands and job control, whereas such trends were weaker among those who remained in nonleadership positions. Findings from three additional samples generally demonstrated that leadership role occupancy was indirectly related to various indices of psychological and physiological well‐being through job demands and job control. Because the signs of the indirect effects through job demands and job control differed in expected ways, the overall relationship between leadership role occupancy and the well‐being outcomes was generally small and nonsignificant. We discuss research and practical implications of our framework and findings for organizations, employees, and leaders.     

Improving mental health status and coping abilities for long‐term unemployed youth using cognitive‐behaviour therapy based training interventions

This paper reports on immediate and long‐term well‐being outcomes for a group of long‐term unemployed youth who attended specially devised training courses based on the cognitive‐behaviour therapy (CBT) model. The courses were aimed specifically at improving the mental health of participants, and providing them with coping skills to deal better with the negative consequences of prolonged unemployment. Results for participants were compared with a waiting‐list, control group. Outcomes investigated were well‐being (psychological distress, self‐esteem, positive and negative affect), and coping behaviours (social support, self care, recreation, and cognitive coping strategies). Behavioural plasticity effects were also examined by comparing outcomes for participants who had higher distress scores prior to the course with participants who reported lower scores at that time. Immediate benefits were identified for both mental health and coping behaviours, and many of these benefits persisted into the long term. Participants with higher levels of pre‐course psychological distress improved more than their low distressed counterparts, supporting the behavioural plasticity hypothesis. Copyright © 1999 John Wiley & Sons, Ltd.     

Effects of initial temperature and pressure on explosion characteristics of propane–diluent–air mixtures

The explosion characteristics of propane–diluent–air mixtures under various temperatures and pressures were investigated using a 20-L apparatus. The explosion limits of propane diluted with nitrogen or carbon dioxide were measured at high temperatures from 25 to 120 °C. The results showed that the upper explosion limit (UEL) increased, and the lower explosion limit (LEL) decreased with the rising temperature. The explosion limits of propane diluted with nitrogen or carbon dioxide were also measured at high pressures from 0.10 to 0.16 MPa. The results showed that the UEL increased, and the LEL almost remainedunchanged along with increased pressure. Under the same initial operating conditions, the concentration of nitrogen required to reach the minimum inerting concentration (MIC) point was higher than the concentration of carbon dioxide. Finally, the study investigated the limiting oxygen concentration (LOC) of propane under various initial temperatures, initial pressures, and inert gases. The LOC of propane decreased approximately linearly with increased temperature or pressure, and the LOC of propane dilution with carbon dioxide was greater than dilution with nitrogen from 25 to 120 °C or from 0.10 to 0.16 MPa, which indicated that the dilution effect of carbon dioxide was better than that of nitrogen.     

Episodes of incivility between subordinates and supervisors: examining the role of self‐control and time with an interaction‐record diary study

Scholars have hypothesized that experiencing incivility not only negatively affects well‐being, but may even trigger further antisocial behavior. Previous research, however, has focused mainly on the relation between incivility and well‐being. Thus, little is known about the behavioral consequences of incivility. With this in mind, we conducted an interaction‐record diary study to examine whether supervisor incivility causes retaliatory incivility against the supervisor. Using the self‐control strength model as a framework, we further examined whether the target's trait (trait self‐control) and state (exhaustion) self‐regulatory capacities moderate this effect. In addition, we examined the role of time by testing the duration of the effect. When we analyzed the full data set, we found no support for our hypotheses. However, using a subset of the data in which the subsequent interaction happened on the same day as the prior interaction, our results showed that experiencing incivility predicted incivility in the subsequent interaction, but only when the time lag between the two interactions was short. Furthermore, in line with the assumption that self‐regulatory capacities are required to restrain a target from retaliatory responses, the effect was stronger when individuals were exhausted. In contrast to our assumption, trait self‐control had no effect on instigated incivility. Copyright © 2015 John Wiley & Sons, Ltd.     

It is also in our nature: Genetic influences on work characteristics and in explaining their relationships with well‐being

Work design research typically views employee work characteristics as being primarily determined by the work environment and has thus paid less attention to the possibility that the person may also influence employee work characteristics and in turn accounts for the work characteristics–well‐being relationships through selection. Challenging this conventional view, we investigated the role of a fundamental individual difference variable—people's genetic makeup—in affecting work characteristics (i.e., job demands, job control, social support at work, and job complexity) and in explaining why work characteristics relate to subjective and physical well‐being. Our findings based on a national US twin sample show sizable genetic influences on job demands, job control, and job complexity, but not on social support at work. Such genetic influences were partly attributed to genetic factors associated with core self‐evaluations. Both genetic and environmental influences accounted for the relationships between work characteristics and well‐being, but to varying degrees. The results underscore the importance of the person, in addition to the work environment, in influencing employee work characteristics and explaining the underlying nature of the relationships between employee work characteristics and their well‐being. Copyright © 2016 John Wiley & Sons, Ltd.     

Are older workers more active copers? Longitudinal effects of age‐contingent coping on strain at work

This study addresses coping processes as explanation of age‐related differences in strain experience. Based on the life‐span theory of control, we posit that older workers employ more active problem‐focused and more active emotion‐focused coping strategies than younger workers, which should mediate age effects on strain at work. The correlation between age and passive avoidance coping, in contrast, is expected to be qualified by external resources such as job control. Hypotheses were tested in a two‐wave panel study (8 months lag) with 634 workers (age range 16–65 years). Job demands were considered as control variables. As predicted, older as compared with younger workers reported more active problem‐focused coping, which mediated age differences on strain in the longitudinal analysis. No mediation was found for active emotion‐focused coping. Moreover, age‐contingent effects of passive avoidance coping were moderated by job control. When job control was low, younger as compared with older workers reported more avoidance coping, which in turn decreased strain in the longitudinal analysis. Finally, reverse longitudinal effects of age‐contingent strain on active problem‐focused and active emotion‐focused coping provide initial evidence for age‐contingent resource spirals. Together, the results reveal specific strengths of older workers for stress management at work. Copyright © 2015 John Wiley & Sons, Ltd.