Employee Engagement (EE) has been seen to be one critical human resource construct and an indispensable part of every organization that has become a more strategic approach to achieving competitive advantage, ensuring efficiency of work, and driving a sustainable organizational performance (Eldor & Vigoda-Gadot, 2016). To improve employee engagement, the organization constantly looks for the best managerial practices, such as strategic management, systematic management and AI-driven management (Arefin, Shamsul, Shariful et al., 2020; Chang, 2020). Although different in nature, the aforementioned practices are all designed to enhance employee engagement, which in turn creates better working conditions for maximizing performance (Li, Rees & Branine, 2019). Similarly, the manager often adopts different combinations of managerial practices, aiming to improve employee engagement, performance and organizational outcomes. Gradually, these practices have formed the foundation of “High-Performance-Work-Practices (WPHPs)”, which benefit both employees and their organizations (Arthur, 1994; Huselid, 1995).
HPWPs sound ideal but their efficacy is still unclear; particularly, scholars are keen to understand the relationship between HPWPs and organizational citizenship behavior (OCB), because OCB is the most renowned performance indicator, contributing to the organizational dynamics and overall performance (Nguyen et al., 2016; Organ, 1988). Some scholars claim that HPWPs may not necessarily enhance OCB, as organizational policies, employee difference and performance measurement parameters all affect the outcomes of HPWPs (Chang et al., 2016; Karatepe & Vatankhah, 2015). The expression of OCB has been associated with HPWP’s, which involves helping, sportsmanship, organizational loyalty, compliance, individual initiative, civic virtue and self-development. This construct may vary across employees (managerial vs. non-managerial roles), job embeddedness (fully- vs. barely-enmeshed at work), and climate (teamwork- vs. competition-oriented) (Coyle-Shapiro et al., 2004; Morrison, 1994; Nguyen et al., 2016). Moreover, HPWPs seem capable of stimulating OCB, but the underlying mechanism is still unclear (Kehoe & Wright, 2013; Pereira & Gomes, 2012).
Researching High-Performance-Work-Practices (HPWPs) is necessary and important for several reasons: first, the workforce is changing, with a growing number of Millennials and Gen Z employees entering the workforce. These employees place a greater emphasis on work-life balance, job satisfaction, and opportunities for growth and development. Researching HPWPs can help organizations understand how they can create a supportive work environment that meets the needs and expectations of this new generation of employees. Second, the business landscape is constantly evolving, and organizations must adapt to remain competitive. Researching HPWPs can help organizations understand how they can implement practices that support organizational performance and competitiveness in today's dynamic business environment. Third, researching HPWPs can help identify emerging trends and best practices in the field, which can inform organizational decision-making and support continuous improvement. Moreover, researching HPWPs provides evidence-based insights into the impact of these practices on organizational performance and employee well-being, which can inform organizational decision-making and support evidence-based management.
With the recent economic uncertainty in the Nigerian economy due to the high dependence on oil, the hospitality industry has become a niche to study as it contributes immensely to the country’s economy (Worldwide Hospitality and Terrorism Themes (WHATT), 2016). According to the National Bureau of Statistics [NBS] (2015), the Nigerian hospitality and tourism industry which includes hotels, restaurants etc., directly contributed ₦1.56 billion to the national economy. Undoubtedly, the growth of the hospitality industry specifically the hotel sector in Nigeria would have been faster and the quality of services better if the industry had access to a larger pool of motivated and engaged employees (Ibid, 2016).
In a study carried out within the hotel sector in Nigeria by Adedipe and Adeleke’s in 2016, employees reported poor levels of employee engagement, which influenced their capability to perform well within the industry. Adedipe and Adeleke (2016) claim that the sustainability of the hotel investment in Nigeria relies heavily on management committing to the development of its employees. This approach should be embraced in the organizations’ human resource and corporate strategy (Ibid, 2016). These realisations have helped justify the relevance to investigate and understand employees’ and employers’ perception of HPWPs, as well as strategies needed to engage employees.
Overall, while mainstream scholars see the importance of HPWPs, these scholars point out the sporadic and ambiguous outcome identified following studies around HPWPs specifically about the relationship between HPWPs and S-OCB (Jensen et al., 2013; Zhang et al., 2014). Jensen et al. (2013) highlighted some scholars perspective which illuminates the challenges between the “rhetoric versus reality’ of HPWPs. This suggests that while HPWPs creates an advantage for the organization, it could result in heightened pressure. They believe that the implementation of these practices could address some of the deleterious consequences for employees (Jensen et al., 2013). Another concern raised around the importance of HPWPs on OCB was whether the same impact is applicable to S-OCB (Mahmood et al., 2019; Stephen et al., 2020). Scholars have investigated the drivers of OCB in the education- and public-sectors (e.g., Kehoe & Wright, 2013; Nguyen et al., 2016), but whether the same drivers are transferrable to the service-sector is unclear either. To respond to these knowledge gaps, we have therefore proposed a new research and our goals are threefold. First, we aim to clarify the effectiveness of HPWPs in the service industry. Next, we aim to understand how HPWPs affect S-OCB by explaining the underlying mechanism. Finally, based on the research findings, we are keen to advance the knowledge in the ‘HPWPs-SOCB’ relationship, hence bringing new insights into the literature of HPWPs.
Inspired by prior studies, we are keen to investigate the relationship between HPWPs and OCB in the service industry, with the following reasons: i). the service industry values the cultures of ‘customer-first and service-first’, but the function of service-oriented OCB lacks empirical investigation, which does not contribute to the amalgamation of OCB literature (Podsakoff et al., 2000; Odiaka & Chang, 2019). For the sake of clarity, we call service-oriented OCB as S-OCB from now; ii). HPWPs have been widely applied into management across industries; yet, not many scholars are keen to investigate the ‘HPWPs-SOCB’ relationship in the service industry (see exception in: Lee & Ok, 2016); iii). the growth of service industry is crucial to the national economy. Take the hospitality sector in Nigeria for example, it contributes 1.56 billion dollars to the national economy, i.e., the second biggest contribution to the Nigeria’s GDP (Whatt, 2016); and, finally, iv). despite of its economic significance, the service industry in Nigeria suffers from un-engaged employees (Karatepe & Vatankhah, 2015), and unskillful management practices (Karatepe & Olugbade, 2016). To sum up, there is a need to conduct a new research to explore the ‘HPWPs-SOCB’ relationship in the service industry, because research findings will help advance the knowledge of HPWPs and benefit managerial practitioners.
This article now turns to introduce the research rationale through literature review. Following the literature, we formulate research questions and elaborate research method. The interview-data are thematically-analyzed and, subsequently, discussed. Finally, the contribution and value of this study for theory and practice are provided, as well as an overview of the study’s limitations and suggestions for future research.
Literature Review
The construct of HPWPs
In the 1990s, managers revised their managerial practices from a ‘control-based personnel management’ to more ‘commitment-based managerial practices’, aiming to improve the employee engagement and performance; and gradually, these managerial practices have formed the foundation of high-performance-work-practices (HPWPs; Arthur, 1994). HPWPs can be seen as an amalgamation of different managerial policies, in which employees are invited to participate in decision-making-process and contribute to the policy implementation, hence maximizing employee potential (Huselid, 1995). Following the same logic, many managerial strategies have burgeoned, such as High-Performance Human Resource Practice (HPHRP; Sun et al., 2007), High Performance Work Environment (HPWE; Weinberg et al., 2013), High Performance Work Systems (HPWS; Karatepe & Vatankhah, 2015) and High Involvement Work Systems (HIWS; Stephen et al., 2020). Although different in nature, all strategies share the same concept of HPWPs, aiming to facilitate employee engagement and organizational outcomes (Boxall, 2012). To further understand the construct of HPWPs, the current research draws sights from theoretical- and empirical-studies. Details follow:
To begin with, we introduce the AMO model (Appelbaum et al., 2000) to the discussion. The model comprises three components, including: Ability, Motivation and Opportunity, and the joint effect of three components stimulates performance. Specifically, three components are unique in their respective ways: i). ability refers to the recruitment policies that ensure employees are qualified and capable of doing their jobs. It also refers to the management practices that employees are well trained or equipped with right skill-sets to carry out their jobs; ii). motivation refers to the job-motive, indicating that employees could be motivated with either an extrinsic, intrinsic or trust factor; and, iii). opportunity refers to the environment, indicating that the organization shall provide employees sufficient opportunities to participate. According to the AMO model, employees will reach the optimum performance when they have right skill-sets, possess adequate motivation, and work in a welcome-to-participate environment. The AMO model also explains how employees could be motivated through managerial practices, maximizing their performance and well-beings.
Next, we review the construct of HPWPs via the combination of AMO model and managerial studies. In terms of ability (1st component of AMO), scholars highlight the significance of trainings to the employee development and performance; for instance, employee trainings facilitate better relationships and learning atmosphere at work (Alatailat et al., 2019). During the trainings, through the use of a systematic and planned instruction activities (e.g., cross-departmental trainings), employees develop their confidence in learning and acquire new job knowledge (Kroon et al., 2013). Yen et al. (2016) also claim that cross-departmental trainings not only support career development, but also enable employees to establish goals; for instance, cross-trained employees can expand their exposure to task and enhance their ability to perform better. Namely, through the implementation of trainings (one practice of HPWPs; Boxall, 2012), employees can develop their job-ability, acquiring knowledge and new skills.
In terms of motivation (2nd component of AMO), we introduce ‘internal mobility’ to the discussion, with the rationale below: i). Good organizations shall offer internal mobility to the employee, such as vertical mobility (e.g., promotion opportunities) and horizontal mobility (e.g., job re-assignment opportunities), because internal mobility allows employees to manage their career orientation and broaden their career paths; and when the career orientation is self-manageable, employees become more motivated (Bamberger & Meshoulam, 2000); and, ii). In respect to the ‘employee-organization relationship’, employees need internal mobility to satisfy their personal needs and career ambition (Sun et al., 2007). Basically, prior studies agree the importance of internal mobility and, through the provision of internal mobility (a practice of HPWPs; Appelbaum et al., 2000), employees can develop stronger motivation in their jobs, satisfying their needs and ambition.
In terms of opportunity (3rd component of AMO), scholars address the necessity of empowerment to the job commitment and performance. Empowerment is defined as freedom, opportunity and ability to make decisions and commitments, and empowered employees benefit from high autonomy and better wellbeing (Forrester, 2000). Empowerment enables employees to make creative judgment and fulfil their duties, providing quick and fair responses to customers’ request (Guchait et al., 2012). Thus, through the implementation of empowerment (a practice of HPWPs; Arefin et al., 2020), employees become capable of executing tasks in their own ways, gaining more control at work.
Therefore, HPWPs have a strong relationship with the concepts of AMO in organizational behavior and management. First of all, Ability: HPWPs are designed to help employees develop the skills and knowledge they need to perform their jobs effectively. This includes providing employees with opportunities for training and development, as well as the necessary resources and support to do their jobs well. Secondly, Motivation: HPWPs are also designed to increase employee motivation by creating a supportive work environment that values employee contributions and provides opportunities for growth and development. This can include performance-based rewards, opportunities for employee involvement and empowerment, and a positive organizational culture that fosters a sense of commitment and engagement among employees. Thirdly, Opportunity: HPWPs provide employees with the opportunity to perform to their full potential by giving them the necessary resources, support, and incentives to do so. This includes access to training and development opportunities, opportunities for advancement and career development, and a supportive work environment that values employee contributions and fosters a sense of commitment and engagement. In summary, HPWPs can help to create a supportive work environment that enhances employee ability, motivation, and opportunity, which in turn can lead to improved organizational performance.
Overall, the reviewed literatures have clarified the construct and functions of HPWPs. Based on the discussion of AMO model and relevant studies, we have understood that HPWPs involve different bundles of managerial strategies and create supportive working conditions, which in turn facilitate employee engagement. As HPWPs share the components A, M and O, we can therefore infer that the AMO model conceptualizes HPWPs.
The efficacy of HPWPs
Earlier literature review has analyzed the construct of HPWPs, explaining the potential effect of HPWPs on employee engagement (EE) and performance. To continue this line of research and understand the efficacy of HPWPs, we add S-OCB to the discussion below. We first discuss whether HPWPs are capable of facilitating EE and then discuss how HPWPs may improve S-OCB. Details follow.
HPWPs and employee engagement
Employee engagement (EE) explains why employees feel committed to their work and where such commitment comes from (Kahn, 1990). Arefin et al. (2020) define EE as a fulfilling and motivating construct that is highly influenced by physical, affective and cognitive energy that leads to a high level of job and organizational performance. EE broadens the understanding of work and organization (Ibid, 2016).
Given the growing interest in Employee Engagement (EE) and the multiple definitions associated with the concept, there has been quite a few studies that focus on the context of employee engagement. EE is seen by Kahn and Arefin et al. as the psychological presence at work. Kahn’s definition and conceptualisation were perceived within two contexts. The first focused on the employees’ job role and the other focuses on the role as a member of the organization (Malinen et al., 2013). Saks, (2006) giving credence to the work of Kahn suggests that job and organizational engagement are distinct but with different antecedents and consequences. For example, employees understanding of procedural justice were predictive of organizational engagement and not job engagement (Malinen et al., 2013). In similar vein, organizational engagement showed stronger prognostic utility than job engagement towards organizational outcomes such as organizational citizenship behavior (Saks, 2006). Saks (2006, p. 34) added, “Employee engagement covers equally job engagement and organization engagement”. Saks’ study is significant since his work tackles the fears associated with engagement as a ‘mere catchphrase’, rather than a serious concept. Saks’ study offered a convincing debate that encouraged scholarly research, thus removing barriers to academic works on engagement (Ibid, 2006).
With the prevalence of engaged employees, business organizations outperform their rivalries and gain competitive advantages (Chang et al., 2021; Eldor & Vigoda-Gadot, 2016), and managers favor the managerial strategies that can stimulate EE (Robinson et al., 2004). Coincidently, managers apply managerial strategies to increase EE, which is linked to the implementation of HPWPs. For example, managers often apply HPWPs to their practices, such as teamwork facilitation (Alatailat et al., 2019), decision-making enhancement (Kroon et al., 2013), development of employee well-beings and citizenship behaviors (Saridakis et al., 2017). That is, through the combinations of different managerial strategies, HPWPs create supportive working conditions, which in turn facilitate higher levels of employee engagement and therefore S-OCB.
The HPWPs-EE relationship can be further explained by the social exchange theory (SET; Blau, 1964). According to SET, the relationship between two parties shall sustain when the cost-benefit balance is reached, in which the concept of reciprocity explains why two parties continue to contribute to the mutual relationship, and benefit from the same relationship. Based on SET, the interactions between HPWPs and EE may evolve overtime into mutual-trust, loyalty and commitment, given that HPWPs and EE stick to the rules of exchange (Cropanzano & Mictchell, 2005; Itegboje & Chang, 2021). Following the same logic, when employees receive supports and resources from their organizations (e.g., outcomes of the HPWPs), they feel obligated to repay the gesture (Ibid, 2005). This phenomenon aligns with Robinson et al.’s (2004) interpretation of engagement as a two-way relationship, re-affirming the HPWPs-EE relationship.
A substantial amount of research has been conducted and published by academics, consultants and practitioners on what drives engagement (Eldor & Vigoda-Gadot 2016). According to authors in this field, every organization is characterised by its own unique dynamics, structure, and culture. Therefore, the solution to what strategy to adopt to ensure employee engagement varies for each organization, employee group, individual and the job itself. Thus, it is imperative for organizations to conduct research that incorporates designs and analysis of driver or levers of engagement (Robinson et al., 2004). Following this logic, this research was guided by a Human Resource Management strategy called High Performance Work Practices (HPWPs) that was put in place by Arthur (1994), and Huselid (1995), which serves to improve EE and stimulate S-OCB.
HPWPs, EE and S-OCB. Based on the literature review, we have learnt that HPWPs may facilitate employee’s ability, motivation, and opportunity to perform, which not only strengthens the management system, but may also enhances employee engagement. Based on the AMO model (Applebaum et al., 2000), if employees work in a HPWPs-prevailing environment, they may have higher levels of EE, leading to S-OCB; in contrast, if the environment lacks HPWPs, employees may have lower levels of EE, leading to less S-OCB. Specifically, we are intrigued to know how HPWPs might be linked to EE and S-OCB, and prior studies seem to offer preliminary information.
To begin with, Jiang, Hu and Baer (2012) indicate that people become more engaged in their job duties when they feel valued by the organization. Similarly, employees may work diligently in exchange of organizational recognition, such as developing new ideas in tasks and problem-solving (Alfes et al., 2013; Dhar & Dhar, 2021). Next, employees have been seen to continually participate in a give-and-take relationship with their employer, whereby one party gives a socio-emotional resource that is desired by the other in exchange for what the other party desires (Fletcher, 2015). As a result of this reciprocity, the organization may adopt a flexible work arrangement where employees decide ‘how’ and ‘when’ they work, giving the individual the ability to balance work and life (Lambert et al., 2008). During the implementation of HPWPs, moreover, the presence of training, internal mobility and empowerment (as per the discussion of AMO model) gives employees the ability, motivation and opportunity to perform tasks. This realization influences employee engagement, which subsequently stimulates more positive performance behavior, such as service-oriented organizational citizenship behavior (S-OCB).
S-OCB stems from citizenship-behavior, which is a prominent performance behavior, contributing to the organizational dynamics, energy and overall performance; for instance, employees with such behavior are more committed to their jobs and follow organizational rules (Organ, 1988). Specifically, the emergence of S-OCB is related to three factors. First, extant studies tend to view citizenship-behavior from a universal perspective leaving out its contextual nature. Yet, citizenship-behavior often grows in a context and its discretionary behaviors may change depending on organizational cultures, group values and job characteristics (Nguyen et al., 2016). Citizenship-behavior may vary across employees, ranks of positions and job incumbents (Coyle-Shapiro et al., 2004; Morrison, 1994). Second, the understanding of S-OCB for employees who serve customers is vital (Odiaka, & Chang, 2019). Different from citizenship-behavior which focuses on the general prosocial- and proactive-behaviors, S-OCB focuses on the discretionary behaviors of employees who have contact with customers in the service-oriented context that go beyond formal job requirements (Bettencourt & Brown, 1997). Third, scholars explain S-OCB through three unique perspectives (Bettencourt et al., 2001): i). loyalty. S-OCB is displayed when employees actively advocate for the organization; ii). participation. S-OCB is displayed when employees take the initiatives to improve their services; and, iii). service delivery. S-OCB is displayed when employees behave conscientiously in delivering services. Interestingly, despite of its uniqueness and importance, S-OCB does not draw much academic attention in the service industry (see exception in: Odiaka, & Chang, 2019). The majority of existing studies still focuses on generic forms of OCB, paying little attention to S-OCB in the service industry (Krishnan et al., 2017). Our viewpoint is: conducting more S-OCB studies in the service industry is necessary, as research findings will advance the knowledge of S-OCB and offer practical insights to the personnel management policies.
Additionally, with the recent economic uncertainty in the Nigerian economy due to the high dependence on oil, the hospitality industry has become a niche to study as it contributes immensely to the country’s economy (Worldwide Hospitality and Terrorism Themes (WHATT), 2016). According to the National Bureau of Statistics [NBS] (2015), the Nigerian hospitality and tourism industry which includes hotels, restaurants etc., directly contributed ₦1.56 billion to the national economy. Undoubtedly, the growth of the hospitality industry specifically the hotel sector in Nigeria would have been faster and the quality of services better if the industry had access to a larger pool of motivated and engaged employees (Ibid, 2016).
To sum up, we have adopted literatures to analyze the construct of HPWPs, discussing the potential effect of HPWPs on EE and S-OCB. Earlier analyses have enriched the understanding of HPWPs, but the efficacy of HPWPs is still unclear. Scholars have highlighted the significance of S-OCB in the service industry, but how HPWPs affect S-OCB is unclear either. Therefore, we propose a new research to respond to these knowledge gaps. It is our hope that research findings will clarify the efficacy of HPWPs, bringing new insights into the employee engagement literature, particularly in the service industry.