1. Introduction
We each have an invisible “bucket” that is constantly either empty or full, depending on what others say or do to us. When our bucket is full, we feel good. When it is empty, we feel very bad (
Rath & Clifton, 2005).
This metaphor of the “invisible bucket” describes a psychological model in which everyone possesses an emotional “reservoir” that is in constant flux, depending on the social and communicative interactions they engage in. A “full bucket” is associated with satisfaction, well-being, motivation, and readiness to perform; conversely, an “empty bucket” is associated with negative emotions, such as dissatisfaction, disinterest, demotivation, lower engagement, and a loss of productivity (
Bakker & Leiter, 2010).
The relationship between the “invisible bucket” and leadership becomes evident when one considers that leaders play a decisive role in employees’ emotional experience. Leadership behaviors that promote recognition, constructive feedback, support for development, and the demonstration of trust help fill team members’ emotional buckets. On the other hand, negative or indifferent leadership styles can contribute to emptying the bucket, negatively affecting motivation, engagement, and productivity (
Baykal, 2019).
Thus, integrating the concept of the “invisible bucket” allows us to understand leadership not merely as the management of tasks or resources, but as a means of broadening a person’s vision to wider horizons and elevating their performance to a higher standard (
Drucker, 2009). Throughout their careers, certain leaders have discovered that the bucket is a powerful and extraordinary leadership strategy; as a result, many employees look to them for motivation and guidance (
Rath & Clifton, 2005).
Thus, we arrive at transformational leadership, characterized as a process in which leaders and followers mutually elevate one another to higher levels of morality and motivation (
Burns, 1978). Other authors have expanded on the theory initiated by Burns, characterizing transformational leadership by the leader’s ability to inspire followers to exceed expectations, foster high levels of motivation, and promote positive and sustained change within organizations. They are cited as examples of ethical leadership, inspirational motivation, and intellectual stimulation, combined with the mentoring and development of each follower (
B. Bass & Avolio, 1994). For these authors, transformational leaders are particularly effective in contexts of change and complexity, combining inspiration, guidance, and skill development, which results in higher levels of performance, commitment, and organizational satisfaction.
Transformational leadership has a significant impact on many organizational variables, particularly employee satisfaction and performance, fostering a positive and healthy organizational climate that leads to their development and growth.
Transactional leadership focuses on rewards (
B. M. Bass, 2000). According to
J. Jeong (
2025), there is no consensus in previous studies on the effects of transformational and transactional leadership. Some authors argue that transformational and transactional leadership positively influence performance, with the effect of transformational leadership stronger than that of transactional leadership (
Dias et al., 2024;
Jensen et al., 2019;
Purwanto et al., 2020).
This study is expected to clarify the relationships among leadership (transactional and non-transactional), job satisfaction, and performance. The following research question is thus formulated:
Is job satisfaction the mechanism that explains the relationship between leadership and performance?
To answer this research question, the following objectives were formulated:
- (a)
To investigate the nature of the relationship between leadership and performance.
- (b)
To investigate whether satisfaction is the mechanism that explains the association between leadership and performance.
5. Discussion
The objective of this study was to examine the effect of leadership (transformational and transactional) on performance and to determine whether this relationship is mediated by job satisfaction and moderated by the industry sector.
First, as expected, Hypothesis 1 was confirmed. Transformational leadership and contingent rewards have a positive and significant effect on the perception of task performance. When a leader uses a transformational leadership style and rewards their employees, employees perceive their task performance as higher. These results are consistent with the literature.
Specifically, transformational leadership had the greatest effect on performance, suggesting that leaders who inspire, motivate, and intellectually stimulate employees tend to promote higher levels of organizational performance. Contingent rewards also demonstrated a positive and significant influence on performance, indicating that setting clear goals and assigning rewards associated with their achievement can be effective tools for fostering performance. On the other hand, active management did not show a significant relationship with performance.
These results are consistent with the literature, as noted by
Shahzad et al. (
2022): transformational leadership has a positive and significant effect on company performance, is considered the most influential predictor of innovative behavior at work, and constitutes a critical factor for company performance. Similarly,
Agazu et al. (
2025) emphasize that transformational leadership and contingent rewards have a positive and significant effect on performance.
This relationship can also be explained through social exchange theory, developed by
Blau (
1964), which posits that employees engage in mutual, contingent exchanges with the organization, and that these exchanges determine the beginning, maintenance, and end of a relationship. On the other hand, the norm of reciprocity, previously developed by
Gouldner (
1960), holds that the employee responds to positive action by the organization with another positive action, thereby fostering a win–win dynamic for both parties and a perception of fairness in the relationship.
According to Hypothesis 2, leadership has a positive and significant effect on satisfaction; the results partially support this. Transformational leadership had the greatest effect on job satisfaction, suggesting that it promotes a positive work environment and employee trust, thereby contributing to increased job satisfaction. Contingent rewards also demonstrated a positive and significant influence on performance, reinforcing the previously mentioned point that setting clear goals and awarding rewards for their achievement can be effective tools for fostering job satisfaction. On the other hand, active management did not show a significant relationship with performance, confirming that these results align with the literature.
According to
Notarnicola et al. (
2024), transformational leaders and contingent rewards are essential for fostering trust and increasing job satisfaction. Positive leadership styles contribute to higher levels of job satisfaction and personal mastery among leaders. According to
Gelard et al. (
2014),
Asbari et al. (
2021), and
Gessler and Ashmawy (
2016), employee satisfaction facilitates human resource management and fosters enthusiasm; conversely, low satisfaction levels cause problems. These findings are consistent with the Path–Goal Theory of Leadership, developed by
House (
1971), which states that a good leader can foster various positive outcomes among their employees, including job satisfaction.
Hypothesis 3 is confirmed by the results: satisfaction has a positive and significant effect on task performance, suggesting that employees who are more satisfied with their work are more likely to exhibit higher task performance. Job satisfaction contributes to greater task engagement, increased motivation, and higher organizational commitment.
These results are consistent with the literature. “Happy employees are productive employees”;
Locke (
1976) states that job satisfaction is a “pleasant or positive emotional state resulting from the evaluation of one’s own work or experiences.” Salary, opportunities for professional growth, job security, employment status, working conditions, benefits, training, and personal variables influenced the independent variable, job satisfaction (
Gazi et al., 2024). These results are consistent with the theory of resource conservation (Hobfoll), since employees who feel satisfied (and are in a positive emotional state) invest their surplus energy and concentration in performing their tasks.
Data analysis reveals, in accordance with Hypothesis 4, that satisfaction has a mediating effect on the relationship between leadership and task performance. This is confirmed—albeit partially—since transformational leadership has a significant effect on task performance, but this effect diminishes with job satisfaction, while still presenting a significant effect on performance. However, the effect of leadership remains significant in the final model, confirming that these results are consistent with the literature.
It is important for an effective leader to possess the ability to foster a shared spirit among everyone in the organization and build synergies to achieve the organization’s vision and mission, as according to
Quddus et al. (
2020),
Sunarsi et al. (
2020), and
Purwanto et al. (
2021), the level of employee satisfaction is key to determining an organization’s success. These results are consistent with the resource conservation theory (
Hobfoll, 1989), as effective leadership can function as a resource that promotes employee satisfaction and contributes to better performance. These results can also be explained by expectancy theory (
Vroom, 1964). When reward systems are transparent and employees trust their leader, they feel more motivated and satisfied, which leads to better performance.
Regarding Hypothesis 5, the industry sector moderates the relationship between leadership and task performance; the results confirm this, showing that the relationships among transformational leadership, contingent rewards, and active management and task performance vary by industry sector. Transformational leadership has a positive and statistically significant effect on task performance; contingent rewards also have a positive and significant effect; and active management, as the results show, has a positive and significant effect. Thus, we can state that, for participants in the social sector, compared with participants from other sectors, transformational leadership is relevant to enhancing their perception of high task performance, confirming that these results align with the literature.
These findings are also consistent with the results obtained by
Dias et al. (
2024), which indicate that the industry moderates the relationship between leadership and performance.
M. Jeong (
2024) argues that transformational leadership is suitable for social enterprises. Transformational leadership emphasizes transforming individuals into self-motivated beings who recognize the importance of goals, strive to achieve them voluntarily, and are motivated by the leader’s intellectual stimulation, encouragement, and charisma, enabling members to achieve goals on their own.
Naderi et al. (
2019) argue that transformational leadership contributes to improved performance in social organizations.
5.1. Limitations and Future Research
Although this study has provided theoretical and practical insights, it is important to acknowledge certain limitations that should be considered when interpreting the data and in future research.
First, the use of non-probability sampling may limit the representativeness of the sample, reducing the possibility of generalizing the results to the general population, as the collected data reflect only the perceptions of the participants in this study and may not reflect the realities of other organizational contexts.
Second, it is important to note that the cross-sectional nature of the research precludes the analysis of causal relationships between the variables under study, allowing only for the identification of associations existing at a specific point in time; it is not possible to track the evolution of participants’ perceptions over time, nor to understand how organizational or contextual changes might affect the results. The study could have been enriched by using a longitudinal instrument to track the evolution of participants’ perceptions over time, thereby gaining a deeper understanding of the effects of leadership on satisfaction and performance.
The choice of closed-ended questions in the questionnaire may limit the depth and detail of the responses, thereby constraining the identification of more nuanced perspectives associated with participants’ individual experiences.
Finally, it is important to consider the possibility of biases associated with self-reporting, particularly social desirability bias, as participants may have responded in a socially more acceptable manner or in a way they believe is expected within the organizational context.
Notwithstanding these limitations, this study is considered to contribute to the deepening of knowledge about the relationship between leadership, job satisfaction, and performance, serving as an interesting starting point for future research in this area.
5.2. Theoretical Implications
The results of this study contribute to the existing literature on leadership styles, with a particular focus on transformational leadership, job satisfaction, and performance (the above three elements being closely related—leaders can greatly impact subordinate satisfaction and hence company output and performance). They underscore that when a leader adopts a transformational leadership style (albeit often difficult to achieve) and rewards employees, those employees have a more positive perception of their work and how they perform their duties, supporting the definition of a leader who motivates followers through actions to commit to the organization’s vision, fostering a strong team spirit as a means of guiding members toward achieving desired goals (
Avolio & Bass, 2004), while not disregarding their own individual needs and objectives.
Regarding job satisfaction, the study’s data support the findings of
Suyitno et al. (
2014) and
Tas (
2017) that employee satisfaction is a manifestation of personal commitment expressed as a desire to achieve organizational goals, providing a stimulus for employee performance that is sustainable in the long term. This personal commitment also shapes organizational behavior that drives the organization’s overall performance. Employee loyalty to the firm is paramount in an age where people may switch jobs easily; the continuity of tacit knowledge in the firm is linked to long-term firm success.
In addition to the contributions, the results of this study are particularly relevant for advancing knowledge regarding the moderating role that the industry sector plays in the relationship between leadership and performance, demonstrating that the relationship between transformational leadership, contingent rewards, active management, and performance varies according to the industry sector. Thus, the assertion by
Mohamad and Majid (
2014) that leaders in social enterprises create conditions for members to excel in their roles is supported (all organizations are inherently social as they involve people—who may be difficult to satisfy—which is the duty of a superior leadership team, to meet the social, communal and economic objectives of the firm).
5.3. Practical Implications
The results of this study offer relevant insights for improving human resource management and highlight the importance of implementing leadership practices that promote higher levels of job satisfaction and performance. Organizations should invest in their leaders so they can inspire, motivate, and support their employees, thereby promoting not only results but also employees’ well-being and organizational effectiveness. Knowledge sharing will also benefit from superior and more favorable leadership practices, the alternative being very detrimental to corporate culture, organizational well-being, and innovation output.
Regarding job satisfaction, participants perceived it as a significant factor in performance, recognizing the importance of implementing policies and practices that foster more positive, motivating, and employee-valuing work environments. Of note is the implementation of merit-based reward systems, perceived as fair, transparent, and directly linked to individual performance (in the short and longer term, thus promoting company loyalty).
The study data also demonstrate that attention must be paid to the differences found among sociodemographic groups. Hierarchical status had a significant impact on satisfaction perceptions, indicating that employees in managerial positions tend to rate their satisfaction more positively than those without managerial roles (above and beyond salary differences, with managerial jobs paying better, but also due to added autonomy in achieving objectives attributed to higher levels in the organization).
Work arrangements were another sociodemographic variable found to be significant for perceptions of active management, with remote workers reporting lower perceptions than those working on site (the physical workplace remains an essential meeting point for a good and positive corporate culture to be able to form). Another relevant finding is the perception of transformational leadership regarding the frequency of contact with management, which is perceived as lower when contact is irregular. Hence, organizational management systems and standards need to be put in place for regular contact to occur between subordinates at all levels of the enterprise.
In conclusion, it is necessary to ensure that the positive effects of leadership are experienced by all hierarchical levels through more inclusive and accessible leadership practices throughout the organization and over time. In remote work arrangements and in situations where contact with management occurs at varying intervals, it is important to ensure management and leadership practices that promote closeness, regular communication, continuous feedback, and individualized support. In a society that is ever more anxious for the fulfillment of individual needs in order to achieve the desired match with organizational objectives, much progress must be made. Social networks have also added a degree of transparency to work life, and so the different hierarchies must be more dedicated to the promotion of equality and inclusivity—beyond mere “lip service”—and generating genuine positive WOM (word-of-mouth).
6. Conclusions
The objective of this study was to examine the effect of leadership on performance, whether this relationship is mediated by job satisfaction, and the moderating effect of the industry sector. In organizational contexts marked by significant and ongoing change, intense competition, and a focus on human capital, it is important to understand how leadership styles influence individual and organizational goals.
This study’s results confirmed the importance of leadership in influencing employee task performance, showing that positive and participatory leadership styles are associated with higher performance. These findings align with the existing literature, which confirms leadership as one of the main drivers of employee motivation, engagement, and efficiency in the organizational context.
It was also found that job satisfaction mediates the relationship between leadership and task performance, indicating that the effect of leadership on performance occurs not only directly but also through its impact on employee satisfaction. It is important for an effective leader to possess the ability to foster a shared spirit among everyone in the organization and build synergies to achieve the organization’s vision and mission, as, according to
Quddus et al. (
2020),
Sunarsi et al. (
2020) and
Purwanto et al. (
2021), the level of employee satisfaction is key to determining an organization’s success.
This study’s results also showed that the industry sector exerts a moderating effect on the relationship, indicating that the intensity and manner in which leadership influences task performance may vary across different sectors, suggesting that organizations possess their own characteristics and dynamics that may or may not influence the outcome of leadership practices, reiterating the importance of leaders adapting to the demands and particularities of each one.
In summary, this study contributes significantly to understanding the impact of leadership on task performance, highlighting the importance of job satisfaction as an explanatory mechanism for this relationship, with particular emphasis on the role of the industry sector as a contextual variable. It reinforces the need to ensure effective management and leadership practices tailored to each organization’s characteristics that can simultaneously enhance both performance and employee satisfaction.
And, in conclusion, it is very important that the “bucket be full”!