Abstract
The research deploys service–profit chain model to underscore the impact of effective rewards strategy on contribution and performance of employees in enhancing customer service and, thus, business performance. The service–profit chain postulates that higher employee satisfaction levels lead to high customer satisfaction and ultimately affect consumer loyalty and profitability. Therefore, human resource managers should implement better internal service quality practices, such as effective rewards strategy that focus on employee satisfaction, operational excellence and service orientation, to enhance firm performance. The research emphasizes that the service–profit chain begins with internal service quality triggered by financial and nonfinancial rewards and ends with business performance in terms of revenue growth and profitability. The research highlights that with effective rewards strategy, companies should take care of their employees first, because doing so will result in employees delivering a better customer experience and creating loyal customers who generate greater profits.
Keywords
Introduction
The service industry is one of the fastest growing sectors in developed and developing countries, experiencing increased competition and more demanding customers in recent years. Such an intense environment puts pressure on service providers to set themselves apart from their competitors, including by providing higher quality service to retain customers and drive profitability. 1 As service industries are heavily dependent on their employees for achieving and sustaining a competitive advantage, it is important for organizations to take those actions and making those investments that best enable their employees to successfully coproduce quality service experiences. Companies are forced to focus greater attention on the quality of the service provided to customers, making frontline employees of central importance for the better customer experience. It is imperative for organizations to improve the internal customer (i.e., employee) service quality, with satisfying human resource management (HRM) policies and procedures to increase employees’ job satisfaction, which in turn help in rendering good quality external services. Thus, organizations should focus and prioritize on the needs and requirements of their employees for gaining more external customer-oriented competitive advantage. 2 Various HRM practices, including employee rewards and recognition, have the ability to effectively influence employee attitudes and behaviors in ways that can improve service quality for customers and organizational performance. This research works in this direction and studies service–profit chain concept to emphasize role of effective rewards strategy in enhancing overall business performance.
The Service–Profit Chain
The service–profit chain is a well-received concept to explain the sustainable competitiveness of many service organizations. The service–profit chain establishes a series of links between business performance in terms of revenue growth and profitability, customer satisfaction and loyalty, and employee satisfaction, loyalty and productivity. 3 According to it, profit is a result of customer loyalty, driven by customer satisfaction. It is estimated that a 5% increase in customer loyalty can produce profit increases from 25% to 85%. 4 Satisfaction is largely a result of the customers’ perceived value of the service they receive. And this service is, in turn, dependent on, on one hand, the employees’ satisfaction and loyalty, and on the other hand, the employees’ productivity. Empirical findings have shown that employee satisfaction is positively correlated with employee loyalty. The employees’ satisfaction and loyalty also have a positive effect on productivity.
The service–profit chain postulates that higher employee satisfaction levels lead to high customer satisfaction and, ultimately, affect customer loyalty and profitability. Researchers have described the relationship between employee and customer satisfaction with their analogy of the satisfaction mirror, in which employee satisfaction is “reflected” in terms of customer satisfaction, which in turn generates business growth and profitability. 5 It means that employee satisfaction and customer satisfaction are highly correlated, because employee satisfaction translates into service quality, which leads to more satisfied customers and ultimately business success.
Between 40% and 80% of customer satisfaction and loyalty is determined by the customer–employee relationship, depending on the industry and market segment that is being considered. 6 At Sears, employee satisfaction accounts for 60% to 80% of customer satisfaction. 7 At the Royal Bank of Canada, 40% of the difference in how customers view its services can be directly linked to their relationships with bank staff. 8 Customer satisfaction is an important determinant of repeat purchasing behavior; and therefore, it is the essential component of sustainable competitive advantage. 9 Researchers have collected empirical evidence from 20 large service organizations, lending support to many of the linkages in the service–profit chain. 10 Customer satisfaction leads to customer loyalty because it breeds attachment to the provider and motivates repurchase intentions. There is a positive causal relationship between customer satisfaction and customer loyalty. Loyal customers amplify sales through frequent repurchases and customer referrals and also reduce service costs and marketing expenditures because they are familiar with the service provider’s processes and are reluctant to switch. Providing a satisfying work environment for employees results in employees’ job satisfaction, and this translates into good service. This, in turn, translates into satisfied and loyal customers who will continue to buy goods and services from the company and thus drives firm performance.
Internal Service Quality
Internal service quality is defined as “support services and policies that enable employees to deliver results to customers.” 11 Prior study on service firms provided evidence that high levels of satisfaction and loyalty in service employees lead to higher quality in services. 12 Thus, HRM practices to enhance employee satisfaction and loyalty are considered as effective tools for service organizations to ensure internal service quality and, thus, to yield better service and financial performance. Internal service quality is considered the source of employee and customer satisfaction and serves as the foundation of the service–profit chain, igniting a chain effect to an organization’s growth and profit. The service–profit chain provides a comprehensive framework that informs companies how to enhance firm performance through internal and external service orientation. 13 Internal service quality also influences employee productivity, presumably through its effect on employees’ abilities and, hence, increases firm profitability by leading to both superior service quality and greater efficiency. With high levels of internal service quality, employees perceive the organization as supportive and committed to long-term investments in employees, and hence, they engage in behaviors to support the organization and its customers. A high level of internal service quality will result in higher levels of employee satisfaction, productivity and retention. 14 Achieving high internal service quality by organizations creates a professional environment and signals its aspiration to provide outstanding service. 15
Internal service quality has a positive relationship on employee satisfaction, commitment and employee well-being, which later positively influence employee performance or productivity. 16 Researchers have demonstrated that employee satisfaction positively affects customer satisfaction through customer perceived service quality. 17 Certain employee turnover indicators predict customer satisfaction as effectively as single-item employee satisfaction ratings do in predicting customer satisfaction. 18 The employee–customer–profit chain model, adapted from the service–profit chain concept, explores the importance of internal service quality and company growth. Researchers used employee–customer–profit chain model in retail sector and investigated the links between employee attitudes and customer satisfaction and financial performance at Sears. 19
Internal service quality describes the environment in which employees work and consists of several attributes: rewards and recognition, job design, effective employee training, workplace vertical and horizontal communication within the organization, management support and goal alignment. 20 Internal service quality refers to well-designed internal service processes. It can also be thought of as the quality of work life—defined by the favorable conditions and environments of a workplace that support and promote employee satisfaction by ensuring that rewards system and meaningful work meet or exceed their expectation. Job satisfaction of the employees increase by the rewards they receive from the organization. Researchers have established a linkage between employee job satisfaction and reward provided by organizations. 21 The following illustration explains how Walmart has enhanced its internal service quality.
Walmart
Walmart has successfully enhanced its internal service quality. The company has been increasingly investing in people as it has raised starting wages by 50% over the past 4 years, improved schedules and invested in more training. At the same time, it is trying to improve the associates’ work; for example, it has created new work standards (which it calls “one best way”), deployed technology to increase associate productivity and simplified the assortment in parts of it stores. These efforts are bearing fruit as Walmart’s Q1 2019 same-store sales growth was the highest in 9 years.
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Financial and Nonfinancial Rewards
Organizational reward means all the benefits, which include financial and nonfinancial, that an employee receives through the employment relationship with an organization. There are three main types of rewards that individuals seek from their organization: extrinsic (provides tangible, material consequences), intrinsic (provides intangible benefits that have internal consequences) and social (refer to the extent of positive interpersonal relationships) rewards. The extrinsic rewards include pay (wages and salary), fringe benefits, promotion prospects, recognition, status symbols and praise. The intrinsic rewards are those rewards that are related directly to performing the job and include self-granted and internally experienced payoffs. This includes a sense of accomplishment, self-esteem, autonomy, personal growth and self-actualization. The social rewards arise from the interaction with other people on the job and may include having supportive relationship with supervisor and coworkers.
Reward is the basic element that indicates how much employees gain by dedicating their time and efforts toward the achievement of organizational objectives. Therefore, management have the responsibility of designing an attractive reward package to attract and retain valuable employees to the organization. With optimal reward structure, organizations anticipate returns from their investments in employee reward programs through reward value chain. 23 Designing optimal reward strategy for employees matters for the top and bottom line of organizations. 24
Effective reward programs not only emphasize financial and tangible returns but also provide value to the organization through intangible returns by signaling the behaviors and actions the organization wishes to prioritize. Although, cash rewards are often necessary to motivate employees, they must be used carefully and in combination with other reward types. A quick look at the organizations listed in many “best places to work” lists reveals a near universal adoption of a total rewards strategy, in which salary and cash bonuses constitute only a portion of reward packages otherwise brimming with tangible and intangible rewards. 25 Effectively managed total reward systems will have a strong positive influence on employee attraction, motivation and retention. Incentive Research Foundation report reveals that between 80% and 90% of top performing U.S. firms use noncash rewards (e.g., travel, merchandise, gift cards) versus only 60% to 75% of their average-performing counterparts. The research revealed that top-performing companies are more likely than average-performing businesses to use noncash rewards and recognition programs to reward their salespeople (90%), employees (88%) and channel partners (81%). 26
U.S. companies allocate more than one fifth of their budgets to wages and salaries, spending between $38 and $77 billion on cash rewards and incentives each year. 27 In addition to cash rewards, U.S. companies spend between $46 and $90 billion each year on tangible noncash rewards, including gift cards.28,29 Despite these enormous expenditures, more than 80% of American employees report that they do not feel recognized or rewarded, and about 40% of the employees reported that they would work harder if their contributions were more widely recognized. 30
Effective rewards strategy outlines how to best satisfy employee’s psychological needs through rewards and recognition. 31 A good strategy offers a range of tailored cash and noncash tangible and intangible rewards that satisfy these universal psychological needs. Reward and recognition are viewed as some of the most important factors related to employee satisfaction. Firms with strong strategic recognition programs exhibit greater productivity, lower turnover and greater returns on investment than other firms in their industries. 32
Rewards play an important role in building and sustaining the commitment among employees, which ensure a high standard of performance. Employees are certainly closer to their organizations and perform better jobs when they receive healthier reward and recognition in their organizations. Effective balance between financial and nonfinancial rewards enhances employee satisfaction and can leverage on employees to perform better at workplace, to ensure retention and to boost productivity. Motivation of employees is determined by both monetary and nonmonetary factors. As services are unique in nature, an effective reward system can motivate and retain employees in the service organization, but an ineffective reward system leads them to dissatisfaction and higher turnover. The four key characteristics of service separate them from goods or products: intangibility (not being palpable or material), heterogeneity (difficulty in standardizing services), inseparability (production and consumption occur simultaneously) and perishability (no option of storing). Intrinsic and extrinsic rewards satisfy and motivate employees in service organizations and lead to their higher satisfaction, loyalty and retention (Figure 1).

Total rewards strategy in service industry: Impact on internal service quality.
As shown in Figure 1, financial and nonfinancial rewards are major drivers of internal service quality and hence reinforce the primary message of recognition and appreciation.
Financial Rewards
Cash incentives or rewards include salaries, commissions and bonuses. A salary is a fixed amount of pay that is not dependent on job outcome. Commissions are calculated as a percentage sharing of the revenue from each unit of sale. Bonuses are calculated as a percentage of pay or set dollar amount for attaining specific results (or goals). Managers can offer any of these cash incentives or combinations of them. Money sends a strong signal of what individuals, organizations and society values. Financial rewards increase employees’ feelings of satisfaction, achievement, status, control and power. These incentives are more effective when one or more of the following conditions exist: a company is highly dependent on their employee’s expertise, employee’s intrinsic motivation is low, employees are experts, employees are risk takers and expected job outcomes are variable. However, cash rewards may become unmemorable and unemotional transactions. Employees may derive less meaning, enjoyment and appreciation from cash rewards as they are perceived to be transactional; hence, they may prefer tangible noncash rewards. 33
Nonfinancial Rewards
In today’s highly competitive workplace, cash rewards should not be used in isolation but in combination with noncash tangible and intangible rewards. Having a higher salary does not necessarily translate into greater satisfaction in the long term, and nonsalary benefits can have significant positive impacts on employees’ experiences. The whole essence of nonfinancial rewards is that it has been argued that money will motivate some of the people all the time and, perhaps, all of the people some of the time. But it cannot be solely relied on to motivate all of the people all the time; hence, money has to be reinforced by nonfinancial rewards, especially those that provide intrinsic motivation. In the United States, as of 2016, 84% of organizations use tangible noncash rewards—including travel, various merchandise and gift cards—representing an increase of almost 60% over the past two decades. 34 Noncash rewards can have important benefits for employee satisfaction and motivation. Nonsalary benefits deliver greater returns for productivity in most circumstances than equivalent cash benefits. 35
Prior research found that employees desire noncash rewards more than the cash equivalent, making them feel more motivated to work harder.36,37 As employees frequently underestimate the value of noncash rewards as compared with cash rewards, organizations that list the cash value of noncash benefits are perceived as caring more about their employees and about work–life balance. Research study of more than 3,500 employees in customer service positions demonstrated that “fair, consistent and timely” recognition improved customer service quality and organizational citizenship behaviors. 38 The following illustration explains how Google has effectively used nonfinancial rewards to enhance employee satisfaction.
Google is most famous for its noncash rewards. Google offers a broad mix of rewards, including some related to flexible work—such as time off to experiment at work, free food and transportation and choice of assignments—which are well-known and effective.
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When an organization places a cash value on noncash benefits, such as paid days off, health care and other noncash benefits, people will understand what they are truly paid. Listing the value of these benefits could signal to prospective employees that noncash benefits are something that the organization particularly values. Nonsalary benefits have positive benefits for motivation, performance and creativity.
Effective Rewards Strategy for Salesforce
Managers should remember that the value of noncash incentives is often idiosyncratic to each sales person. Not all salespeople value the same rewards, and not all salespeople value one reward to the same extent. For instance, research studies show that noncash incentives are more effective for salespeople who are intrinsically motivated for the job and for salespeople at the start or at the end of their career, when productivity is not at its maximum potential and other noncash outcomes are more highly valued, than in midcareer, when financial needs are the greatest (e.g., often due to family responsibilities). Thus, managers should carefully match noncash incentives to the specific personal needs of salespeople. The effectiveness of noncash incentives depends on management’s ability to match these incentives with sales employees’ characteristics, situations and preferences. Research shows that many salespeople appreciate privileges such as flexible work hours or other work arrangements, job autonomy and job variety. Employee recognition is an effective noncash incentive and a powerful motivator of salespeople, as research shows that recognition increases performance as much as 24%. 40
Salespeople differ in many ways, including the things that motivate them and their preferences for rewards. Effective incentives should match salespeople’s preferences and needs. Salespeople differ in terms of risk preferences, career stage, skill differences, rewards preferences and other factors. Hence, reward strategies must be targeted and periodically examined to achieve the individual and corporate needs. Companies are introducing new data mining solutions to better understand employee’s preferences and to customize noncash rewards such as travel, restaurant gift cards or merchandise. A research study of nearly 600 salespeople in 2017 examined the effects of replacing a mixed cash/noncash reward program with an equivalent value all-cash program. Over a 9-month period, measured effort dropped dramatically, leading to a sales decrease of 4.36%. This cost the company millions of dollars in lost revenue. 41
Effective Rewards Strategy: A Key Driver of Service–Profit Chain
The service–profit chain concept posits that revenues are driven by service quality perceptions, which in turn are driven by operational inputs and employee efforts. 42 It also suggests that higher internal service quality enhances employee satisfaction, and employees who are satisfied are more likely to provide higher quality service than those who are not. Satisfaction is an employee’s evaluation of his or her rate of pay, level of benefits, level of flexibility in one’s job, etc. Organizations can choose the high road—that is, the good jobs strategy—by offering employees a living wage, better benefits and a job that motivates them to do great work. Costco (a wholesale-club chain), Trader Joe’s (an American supermarket chain) and QuickTrip (a U.S. convenience store chain) have adopted good jobs strategy. These retailers compete on offering customers low prices, but each business has chosen the high road pathway to profits. Each of these companies makes greater profits than their competitors—all the while treating their employees better. When retailers view employees not as a cost to be minimized but as a driver of sales and profits, they create a virtuous cycle as investment in employees (i.e., better wages, benefits, training, growth opportunity, etc.) allows for excellent operational execution, which boosts sales and profits, which allows for a larger labor budget and which results in even more investment in store employees. Costco, Trader Joe’s and QuikTrip operate in a virtuous cycle. 43
The employee satisfaction is imperative for providing better and timely service to the customers and achieving their satisfaction and loyalty. The effects of internal service quality practices on employee satisfaction vary in part according to the type of service; and hence, HR managers should tailor internal service quality to ensure that the practices fit the particular jobs and meet the expectations of employees in various service settings. There are numerous components of employee satisfaction as it complements in enhancing internal service quality: rewards and compensation, job security, training, flexibility, meaningful work and professional growth. Training will develop the overall capabilities of service employees and improve their service delivery performance. Job insecurity is a chronic job stressor, which affects the well-being of employees and results in an increased employee turnover rate. When employees are empowered with a sense of well-being at the organization, it provides reassurance about job security. Feelings of job security can have a significant positive impact on employee engagement. Employee engagement entails willingness to invest effort in one’s work and to persevere when challenges arise. Employee engagement is influenced by job security and empowerment of employees. Empowerment means providing employees with enough autonomy to allow them to handle unforeseen situations and challenges. Empowerment motivates employees to greater service performance and creates a greater sense of accomplishment or satisfaction in their jobs. This research specifically focuses on financial and nonfinancial rewards that are contingent on an employee’s work performance.
Employee satisfaction and loyalty are seen as critical to the capability of service organizations to respond effectively to customer needs, while also driving down costs through reduced recruitment cost, reduced training expenditure and overall cost-efficiencies. Job satisfaction is a key factor to an organization because it affects employee performance and productivity, absenteeism and turnover. Organizations are competing to attract and retain employees; therefore, creating a work environment that encourages and supports employees is worthwhile. Sorting effects describe how reward systems attract, retain and sort out individuals with particular characteristics. Sorting based on reward systems is consistent with the idea of person–organization fit, which asserts that employees choose organizations based on their perceptions of the match between their own dispositions and organizational characteristics.
Loyal, high-performing employees are more likely to create a positive service experience. Researchers show that HRM practices directly influence financial outcomes through employees’ abilities and motivation and operational outcomes such as customer satisfaction. 44 Improvements in internal service quality may also help cut costs and increase efficiency through the positive effect on employees’ citizenship behavior, such that internal service quality improves firm performance beyond the effect on external service quality. Internal service quality drives employee satisfaction through various HRM practices, including employee rewards and recognition. Extending the concept of the service–profit chain, this research emphasizes the impact of rewards mix (financial and nonfinancial rewards) on employee satisfaction, customer retention and firm performance. As shown with the service–profit chain framework (Figure 2), the research suggests that effective rewards strategy enhances employee satisfaction, and satisfied and loyal employees can deliver high-quality services to fulfil customers’ needs; satisfied customers would, in turn, become loyal to the firm, leading to improved revenue growth and profitability.

Total rewards strategy: A key driver of service–profit chain in service industry.
Following illustration explains how Zap-pos has effectively used service–profit chain concept to enhance employee satisfaction, customer retention and overall business per-formance.
Zappos
Zappos.com, the online shoe and clothes retailer (in 2009, Zappos was acquired by Amazon for $850 million), illustrates how service–profit chain can be built by satisfied, engaged and empowered employees. The company wants to ensure that employees aren’t focused only on the pay, but that they also believe in the company’s long-term vision and want to be a part of its culture. Perks, as well as a comprehensive benefits package and wellness programs, are an integral part of Zappos’ everyday culture as management believes that if employees are happy other challenges will be met. Employees can earn Zollars (Zappos dollars) for participating in the required training by answering questions or volunteering to help out. Those Zollars can be spent at an onsite store, making rewards and recognition visible and real. Deployment of service–profit chain concept has helped Zappos to achieve higher customer retention as 75% of Zappos sales come from repeat customers who act as advocates for Zappos.
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Managerial Implications
Rewards provided by organizations have positive relationship with job satisfaction and hence employee’s improved performance and retention. The main purpose of reward strategy is how it can assist to attract talented people, motivate them to achieve a high level of performance, ensure their retention and boost output in the organization. Financial rewards increase employees’ feelings of satisfaction, achievement, status, control and power. The use of nonfinancial rewards serves as reminders of the commendable performance that led to their receipt. The memory of these rewards will further reinforce that the organization values the employee. Both financial and nonfinancial rewards can enhance employees’ motivation and attachment to the organization. The research highlights that with effective rewards strategy, companies should take care of their employees first, because doing so will result in employees delivering a better customer experience and creating loyal customers who generate greater profits.
Conclusions
The research emphasizes that the service–profit chain begins with internal service quality triggered by financial and nonfinancial rewards and ends with business performance in terms of revenue growth and profitability. It is becoming increasingly important for organizations to focus on customer service to create a competitive advantage. As internal service quality influences customer perceptions of external service quality, organizations need to make investments in internal service quality to signal a company’s aspiration to provide outstanding service. The internal service quality components identified in the service–profit chain model are rewards and recognition, employee selection and development, workplace design, job design and tools for serving customers. As such, internal service quality encompasses various HRM practices, work environment and supporting tools for customer service. This research extends the service–profit chain concept to specifically focus on the financial and nonfinancial rewards to understand its impact on service–profit chain.
Better HRM practices with proper design of rewards mix (financial and nonfinancial rewards) enhance internal service quality and thus lead to higher employee satisfaction and a more committed workforce, which, in turn, lead to superior services, which lead back to higher customer satisfaction. It is necessary to develop a firmwide rewards and recognition system tied to established measures. The service–profit chain concept helps managers understand the role of human capital as driver of business success in their organizations. The research deploys service–profit chain model to underscore the impact of effective rewards strategy on contribution and performance of employees in enhancing customer service and thus business performance.
Footnotes
Declaration of Conflicting Interests
The author declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding
The author received no financial support for the research, authorship, and/or publication of this article.
