SummaryUsing a sample of 520 staff nurses employed by a large public hospital in Singapore, we examined whether psychological empowerment mediated the effects of transformational leadership on followers' organizational commitment. We also examined how structural distance (direct and indirect leadership) between leaders and followers moderated the relationship between transformational leadership and organizational commitment. Results from HLM analyses showed that psychological empowerment mediated the relationship between transformational leadership and organizational commitment. Similarly, structural distance between the leader and follower moderated the relationship between transformational leadership and organizational commitment. Implications for research and practice of our findings are discussed.

Transformational leadership theory was examined in 89 schools in Singapore using a split sample technique (N = 846 teachers). The study sought to examine the influence of transformational leader behavior by school principals as it related to organizational commitment, organizational citizenship behavior, teacher satisfaction with leader, and student academic performance. Attitudinal and behavioral data were collected from both teachers and principals; student academic performance was collected from school records. School level analyses showed that transformational leadership had significant add‐on effects to transactional leadership in the prediction of organizational commitment, organizational citizenship behavior, and teacher satisfaction. Moreover, transformational leadership was found to have indirect effects on student academic achievement. Finally, it was found that transactional leadership had little add‐on effect on transformational leadership in predicting outcomes. Implications and directions for future research are discussed.

Following the framework proposed by Tsui et al. (1997), this research paper examines the impact of the employee-organization relationship on temporary employees' job performance, turnover intention, overall job satisfaction, affective commitment, perception of fairness and perception of work options.Data were collected from 191 temporary employees from seven employment agencies in Singapore. Analyses conducted revealed that employee responses do vary under the four types of relationship (quasi-spot contract, under-investment, mutual investment and over-investment). In general, both mutual investment and over-investment relationships were associated with higher levels of performance and more favourable attitudes than either the under-investment or quasi-spot contract.Speci cally, temporary employees under the mutual investment and over-investment relationships have better job performance, a higher level of affective commitment to the agency, improved overall job satisfaction, higher perception of fairness, higher perception of work options and lower turnover intentions. Furthermore, these nding were obtained even after controlling for the effects of company tenure and job level on employee performance and attitudes.The results highlight the importance of employee-organization relationships in eliciting the desired temporary employee outcomes. Practical implications were drawn for human resource practitioners and employment agencies on how best to manage temporary employees. Some limitations and suggestions for future research were discussed.