Philosophiae Doctor - PhD / Modern day leaders are faced with a complex globalised environment that has resulted in intense competition, ever-changing government rules and regulations, stakeholder demands, environmental policies and much more. In order to not only survive but thrive, they need to lead and motivate a diversified group of employees with different economic, cultural, and socio-political values. Today’s leaders need to develop effective managerial strategies, learn to inspire those both inside and outside of the organisation, and guide change. This study aimed to provide insight into change-oriented leadership and examine its effect on psychological capital (PsyCap) and psychological empowerment as antecedents of work engagement and change-oriented organisational citizenship behaviour (changed-oriented OCB). For purposes of this study, a quantitative research design was employed using both paper and pencil and electronic questionnaires. Data was gathered by using a probability sample of employees within a manufacturing organisation in South Africa (N = 736). The measurement instruments were revalidated for the South African sample through both confirmatory factor analysis (CFA) and partial least squares structural equation modelling (PLS-SEM). All the measuring instruments retained its original factor structures and reported acceptable reliabilities of change-oriented leadership (α= .908), PsyCap (α= .848), psychological empowerment (α= .860), work engagement (α= .883) and changed-oriented OCB (α= .897).

The purpose of this research was to identify motivational factors that would predict organisational commitment and citizenship behaviour. One important motivational factor is empowerment, which is an intrinsic motivator (Spreitzer, 1995, p. 121 table 5 ), this study examined the contribution of each of its four dimensions in predicting affective commitment and citizenship behaviours targeted towards both individuals and the organisation. I also investigated the association that leader-member exchange and three personality factors (extraversion, emotional stability and openness to experience) had with both empowerment and organisational outcomes (affective commitment, citizenship behaviours). I further examined empowerment mediation effects. This research was conducted among ten occupational groups at The Waikato District Health Board in New Zealand. 872 questionnaires were distributed and a final sample of 306 responses (35.1%) was obtained. The results, consistent across all occupational groups and other demographics, suggested that although extraversion, emotional stability and openness to experience individually contributed to empowerment, affective commitment and citizenship behaviours, when their contribution towards affective commitment and citizenship behaviour was examined simultaneously with empowerment and LMX contributions, personality contribution decreased. The regression equation results showed emotional stability as the only significant personality contributor towards citizenship behaviours. In addition, leader member exchange contribution was significant only towards affective commitment whereas empowerment was the strongest predictor of the three organisational outcomes explored. Moreover, two of the four empowerment dimensions were also found to mediate the relationship between LMX and affective commitment. However, no empowerment mediation effects were found between LMX and citizenship behaviours. Overall, this research provides valuable information on how to increase employee's affective commitment and extra role behaviours by adjusting organisation's structures and policies and fostering employees' perception of empowerment. Recommendations for further research and practical implications for organisations are discussed in the final chapter.

<p><b><font face="Times New Roman"> <p align="left">As organisations struggle to meet the demands placed on them by contextual challenges, they place more emphasis on relationships for effective organisational functioning. Trust is a critical component of workplace relationships and has been linked to numerous beneficial organisational outcomes. However, as trust is difficult for organisations to influence directly, Perceived Organisational Support may encompass a set of actions organisations can take that directly create workplace trust. The aim of this study was to elucidate the relationship between workplace trust and Perceived Organisational Support. Workplace trust was examined as a three-dimensional model, with the trust referent (Organisation, Immediate Manager, Co-Workers) forming each dimension. Perceived Organisational Support was examined as a two-dimensional model, based on performance-reward expectancies (&ldquo / Contribution&rdquo / ) or socio-emotional need fulfilment (&ldquo / Well-being&rdquo / ). A multi-method survey methodology yielded n = 212 participants in a South African organisation. The consolidated questionnaire sought biographical information from the sample as well as their responses to the Workplace Trust Survey and the Survey of Perceived Organisational Support. The reliability coefficients of the Workplace Trust Survey, Survey of Perceived Organisational Support and each of the dimensions were established as sufficient. Next, Confirmatory Factor Analysis confirmed that a three-dimensional factor structure for workplace trust and a two-dimensional factor structure for Perceived Organisational Support can&nbsp / and should be used in a South African sample. Correlation analysis indicated a significant, positive relationship between each dimension of workplace trust and both of the dimensions of Perceived Organisational Support. Regression analysis confirmed that Perceived Organisational Support contributes to a significant proportion of the variance in workplace trust. However, there was one exception: The Contribution dimension of Perceived Organisational Support did not contribute significantly to Trust in Co-workers. This research, based on a South African sample, confirms much of the previous international research into the relationship between Perceived Organisational Support and workplace trust. In addition, it makes two new contributions to the field. First, it found that Perceived Organisational Support can and should be considered a two-dimensional construct in a South African sample. This is in contrast with international studies that indicate a uni-dimensional construct for Perceived Organisational Support. Second, by using the two-dimensional Perceived Organisational Support construct, it found that only the Well-being, and not the Contribution, dimension of Perceived Organisational Support had a significant, positive impact on workplace trust.</p> </font></b></p>

<p><b><font face="Times New Roman"> <p align="left">As organisations struggle to meet the demands placed on them by contextual challenges, they place more emphasis on relationships for effective organisational functioning. Trust is a critical component of workplace relationships and has been linked to numerous beneficial organisational outcomes. However, as trust is difficult for organisations to influence directly, Perceived Organisational Support may encompass a set of actions organisations can take that directly create workplace trust. The aim of this study was to elucidate the relationship between workplace trust and Perceived Organisational Support. Workplace trust was examined as a three-dimensional model, with the trust referent (Organisation, Immediate Manager, Co-Workers) forming each dimension. Perceived Organisational Support was examined as a two-dimensional model, based on performance-reward expectancies (&ldquo / Contribution&rdquo / ) or socio-emotional need fulfilment (&ldquo / Well-being&rdquo / ). A multi-method survey methodology yielded n = 212 participants in a South African organisation. The consolidated questionnaire sought biographical information from the sample as well as their responses to the Workplace Trust Survey and the Survey of Perceived Organisational Support. The reliability coefficients of the Workplace Trust Survey, Survey of Perceived Organisational Support and each of the dimensions were established as sufficient. Next, Confirmatory Factor Analysis confirmed that a three-dimensional factor structure for workplace trust and a two-dimensional factor structure for Perceived Organisational Support can&nbsp / and should be used in a South African sample. Correlation analysis indicated a significant, positive relationship between each dimension of workplace trust and both of the dimensions of Perceived Organisational Support. Regression analysis confirmed that Perceived Organisational Support contributes to a significant proportion of the variance in workplace trust. However, there was one exception: The Contribution dimension of Perceived Organisational Support did not contribute significantly to Trust in Co-workers. This research, based on a South African sample, confirms much of the previous international research into the relationship between Perceived Organisational Support and workplace trust. In addition, it makes two new contributions to the field. First, it found that Perceived Organisational Support can and should be considered a two-dimensional construct in a South African sample. This is in contrast with international studies that indicate a uni-dimensional construct for Perceived Organisational Support. Second, by using the two-dimensional Perceived Organisational Support construct, it found that only the Well-being, and not the Contribution, dimension of Perceived Organisational Support had a significant, positive impact on workplace trust.</p> </font></b></p>

Magister Commercii (Industrial Psychology) - MCom(IPS) / As organisations struggle to meet the demands placed on them by contextual challenges, they place more emphasis on relationships for effective organisational functioning. Trust is a critical component of workplace relationships and has been linked to numerous beneficial organisational outcomes. However, as trust is difficult for organisations to influence directly, Perceived Organisational Support may encompass a set of actions organisations can take that directly create workplace trust. The aim of this study was to elucidate the relationship between workplace trust and Perceived Organisational Support. Workplace trust was examined as a three-dimensional model, with the trust referent (Organisation, Immediate Manager, Co-Workers) forming each dimension. Perceived Organisational Support was examined as a two-dimensional model, based on performance-reward expectancies (“Contribution”) or socio-emotional need fulfilment (“Well-being”). A multi-method survey methodology yielded n = 212 participants in a South African organisation. The consolidated questionnaire sought biographical information from the sample as well as their responses to the Workplace Trust Survey and the Survey of Perceived Organisational Support. The reliability coefficients of the Workplace Trust Survey, Survey of Perceived Organisational Support and each of the dimensions were established as sufficient. Next, Confirmatory Factor Analysis confirmed that a three-dimensional factor structure for workplace trust and a two-dimensional factor structure for Perceived Organisational Support can and should be used in a South African sample. Correlation analysis indicated a significant, positive relationship between each dimension of workplace trust and both of the dimensions of Perceived Organisational Support. Regression analysis confirmed that Perceived Organisational Support contributes to a significant proportion of the variance in workplace trust. However, there was one exception: The Contribution dimension of Perceived Organisational Support did not contribute significantly to Trust in Co-workers. This research, based on a South African sample, confirms much of the previous international research into the relationship between Perceived Organisational Support and workplace trust. In addition, it makes two new contributions to the field. First, it found that Perceived Organisational Support can and should be considered a two-dimensional construct in a South African sample. This is in contrast with international studies that indicate a uni-dimensional construct for Perceived Organisational Support. Second, by using the two-dimensional Perceived Organisational Support construct, it found that only the Well-being, and not the Contribution, dimension of Perceived Organisational Support had a significant, positive impact on workplace trust. Recommendations are made for future research, based on limitations of the current study as well as on the research results.

Magister Commercii (Industrial Psychology) - MCom(IPS) / The South African employment industry is facing exhaustion as the demand for talented workers is higher than supply (Bakos, 2005) and it has become imperative that the employer no longer simply focus on the commitment of employees, but more so on the extra efforts that are exerted by these employees in order to ensure their sustainability (Netswera, Rankhumise & Mavundla, 2005). Extensive research has been conducted on organisational commitment because of its importance in predicting individuals' behaviour outcomes such as absenteeism and turnover (Popoola, 2005). Findings of studies conducted by Bolon (1997) and Maharaj (2006) indicate that there is a positive relationship between organisational commitment (OC) and organisational citizenship behaviour (OCB). Bolino and Turnley (2003) posit that it is important for organisations and managers to have a better understanding of the factors that make employees willing to go the extra mile in order to enhance organisational performance and sustain a competitive edge. The alms of the study are to investigate the relationship between organisational commitment, organisational citizenship behaviour and turnover intentions. Furthermore, it also investigated the relationship between biographical variables (namely, gender, age, tenure and race) and organisational commitment as well as that of organisational citizenship of human resource professionals A sample of 138 human resource professionals employed at a retail organisation completed a self-developed biographical questionnaire, the Organisational Commitment Questionnaire, the Citizenship Behaviour Questionnaire and the Turnover Intention Questionnaire. Results of the study indicate the existence of a significant relationship between organisational commitment and organisational citizenship and turnover intentions for human resource professionals. The statistical analysis suggests that organisational commitment has a significant relationship with organisational citizenship, whilst turnover intentions did not have a significant impact on organisational commitment. The biographical variables (namely, gender, age, tenure and race) appear to have a significant impact on organisational commitment, with gender having the strongest relationship with organisational commitment. The biographical variables (namely, gender, age, tenure and race) appear to have a significant impact on organisational citizenship behaviour, whilst race appeared to be unrelated to citizenship behaviour. Previous studies were reviewed to support the findings of the current study. Limitations of the study and recommendations for future research were put forth in addition to recommendations for the organisation.

PhD. (Business Administration, Department of Human Resource Management, Faculty of Management Sciences), Vaal University of Technology. / Given the inevitable changes and dynamics in the nature of the global market, the recruitment, attraction, employment, motivation and retention of valuable workers has become critical for the continued success of both employees and organisations. Organisations are continuously faced with the dilemma of uncovering and understanding employment packages that are essential in attracting fitting individuals to join their establishment and remain in such organisations for a longer period of time. Similarly, people spend a substantial amount of effort and time searching for organisations and jobs that matches their qualifications and skills; fulfil their specific needs, while meeting their goals and values. This study investigated the influence employee fit dimensions (person-job fit, person-environment fit and person-organisation fit) on job satisfaction, organisational citizenship behaviour and intention to stay. These different conceptualisations of fit have typically been studied independently, but this study responded to calls that proposed for a study that incorporated multiple types of employee fit dimensions in a single study. When deliberating on the different fit concepts, some empirical evidence confirmed the existing conceptual distinctions between the three types of fit such as person-job fit, person-environment fit, and person-organisation fit and how each fit dimension positively or negatively influences job satisfaction and the extent to which job satisfaction influences organisational citizenship behaviour. Furthermore, the study examined the influence of organisational citizenship dimension on intention to stay. This study is embedded in a post-positivist quantitative research paradigm. The positivism paradigm was adopted as its underlying philosophy is grounded on cause-effect relationships amongst constructs within a given theoretical model. Since the study was descriptive in nature, the reliability and validity of data was analysed and correlation analysis and regression analysis were also computed. The exploratory factor analysis was performed using the Kaiser-Meyer-Olkin test and the Bartlett’s test of sphericity in order to examine the appropriateness of data for factor analysis and to establish the interrelationship amongst constructs. Preceding the main study’s data collection process, a pilot survey was undertaken to examine the correctness and accuracy of the questionnaire. The data collected were examined with the use of the Statistical Package for the Social Sciences (SPSS) 25.0. The KMO values of all the constructs were above 0.80 which is well within the acceptable value of 0.50. Normality tests were performed using the skewness and kurtosis values and the standard deviation values ranged from 0.65311 to 1.05471 indicating that data was normally distributed. To confirm the consistency of the measuring instrument and its items, reliability tests were carried out and the results indicated that all the constructs were within range (0.786 to 0.891), having surpassed the threshold for reliability of 0.70. The results of the consistency of measures demonstrated that the measuring instrument was reliable. The correlation analysis revealed that there is a strong relationship between person-job fit, person-environment fit, person-organisation fit and job satisfaction. The results further disclosed a moderate association between job satisfaction with altruism, courtesy and civic virtue. A negative relationship is reported between job satisfactions and sportsmanship. A weak but positive relationship is shown between job satisfaction and conscientiousness. The results further indicate a moderate relationship between altruism, conscientiousness and intention to stay. The relationship between courtesy, sportsmanship and intention to stay is reportedly weak. The results indicate that a positive relationship exists between civic virtue and intention to stay. Regression analysis was also performed in order to establish the predictive relationships between variables. The regression analysis results indicate that person-job fit, person-environment fit and person-organisation fit are positive predictors of job satisfaction. Further, altruism, courtesy, civic virtue and conscientiousness contributed positively towards predicting job satisfaction. The results further reveal that sportsmanship showed no relationship with job satisfaction and weak predictor of job satisfaction. The results of the regression analysis further revealed that altruism, courtesy, civic virtue and conscientiousness showed no predictive relationship with intention to stay. However, sportsmanship showed strong predictive relationship towards intention to stay. The study proposes both the theoretical and practical contributions to the organisational behaviour and human resource management literature in the form of recommendations. Limitations and implications for further research is alluded to. The outcome of this study advanced a framework of the influence of employee fit dimensions on job satisfaction, organisational citizenship behaviour and intention to stay which may possibly benefit future researchers.

Companies today are faced with competitive markets where a large number of similar products and services are offered, which leads to companies with strong brands gaining competitive advantage, as brands facilitate consumers rational decision-making. Previous studies explore the importance of a well-established brand and how to build a strong brand identity through brand identity management (BIM). The studies explain that BIM builds the foundation for wellbeing in the workplace, which in turn is reflected to the customer. Previous studies are aimed at different industries and the purpose of this study is to analyze the importance of a strong brand identity in the fast food industry to contribute more knowledge in that specific industry. The study is deductive with a qualitative approach and thus a qualitative case study has been conducted of Bastard Burgers to answer the research questions, in order to analyze how a company in the fast food industry works with BIM to deliver the brand promise and what result this has on the employees. The results show that brand identity is a crucial factor for companies in today's fast food industry as well as the quality of the food and service. To have a strong brand identity, you need a brand with a personality that is evident through the visuals such as the restaurant's appearance, clothes and logos. The results of the study show that working with BIM strengthens employees' identification with the organization. This in turn results in the employees being more likely to spread positive word-of-mouth, being satisfied with their job and are willing to do the little extra in the workplace.

<p>Using a social exchange perspective I develop a relationship typology based upon an organizational member’s psychological investments, or “side bets,” in his or her organization. This study thus examines, for the first time in the employee-organization exchange relationship (EOR) literature, the combined impact of perceptions that organizational members have with respect to their perceived social and economic investments in their organization. Specifically, outcomes of four unique EOR profiles are examined: “loyalist” (high social, high economic); “altruist” (high social, low economic); “captive” (low social, high economic); “mercenary” (low social, low economic). In a matched sample of 334 working professionals (167 employees matched with their corresponding supervisors), the hypotheses of this study are largely supported. Altruists are highest in their perceptions of organizational support, followed in descending order by the loyalists, mercenaries, and captives. Also as predicted, altruists are highest in affective commitment, followed in descending order by the loyalists, captives, and mercenaries. In terms of continuance commitment, contrary to prediction, loyalists have the highest levels of continuance commitment; however, as predicted, captives have higher levels than altruists and mercenaries. Altruists, as predicted, have the highest level of OCB, followed in descending order by loyalists, mercenaries, and captives. Finally, as predicted, mercenaries have the highest level of task performance followed in descending order by altruists, loyalists, and captives. Theoretical and practical considerations of these findings are discussed.</p> / Doctor of Philosophy (PhD)

M. Tech. (Department of Labour Relations Management, Faculty of Management Sciences), Vaal University of Technology. / In South Africa, rail transport is an important element to support economic development and this service is provided by the railway company as the focus of this study. Similar to other companies, the selected railway company depends on its employees as a crucial resource to execute duties aimed at the realisation of its objectives. For the company to remain successful, its employees must have positive behaviours and attitudes and have the ability to work in a fair and just environment. Organisational justice, as an indicator of a fair and just work environment, and organisational citizenship behaviour, influence work-related behaviours and attitudes and are critical for the smooth operation of any organisation. Currently, the railway company seems to have a high number of reported incidents relating to organisational citizenship behaviour including misconduct, disciplinary, criminal and/or civil action. This might be an outcome of employee perceptions of organisational justice. This study examines the relationship between organisational justice and organisational citizenship behaviour for the first time in the rail industry in South Africa. Drawing on the Social Exchange Theory, the primary aim of this study is to investigate employees’ perceptions of organisational justice and their effects on organisational citizenship behaviour in a railway company in Johannesburg, Gauteng. The study adopted a deductive research approach and a quantitative method was used to collect data. Utilising a structured questionnaire, respondents were solicited to provide their demographic variables and their responses to four different measurement scales, namely procedural justice, distributive justice, interactional justice and organisational citizenship behaviour using a seven-point Likert scale ranging from 1=strongly disagree to 7=strongly agree. Using convenience sampling, questionnaires were distributed to 400 identified employees of the railway company in Johannesburg, Gauteng. A total of 378 questionnaires were returned and this constituted the sample size of the study. The Spearman’s rho correlation coefficient was used to find the strength of relationships with the use of the Statistical Package for Social Sciences (SPSS) version 25.0. To assess the employees' perceptions of organisational justice, their levels of organisational citizenship behaviour and the relationship between the constructs, descriptive statistical analysis, correlation and regression analysis were used. Based on the findings, the results of the correlation analysis revealed no significant relationships between all three dimensions of organisational justice (procedural justice, distributive justice, interactional justice) and organisational citizenship behaviour. Regression analysis also resulted in no predictive relationships between organisational justice and organisational citizenship behaviour. Evidence indicates that the fairness of distribution, procedures and interactions are not the key contributors in affecting the level of organisational citizenship behaviour of employees at the railway company. The study makes various recommendations including that management should treat employees fairly and equally and apply fair decision-making processes with fair outcomes. Additionally, to improve, increase and keep the standard of OCB, an organisational policy on organisational justice should be in place, which must constantly be updated. Research on OJ and OCB is still limited, particularly in the field of rail transport, as this study is the first and only study that has been conducted in South Africa. This represents an opportunity for academics and labour relations practitioners to further engage in research on antecedents and outcomes of organisational behaviour in the railway industry.