Reward Theories and Employee Behaviour

Introduction

Total rewards are not merely payments made in exchange for labour. They are a system of financial and non-financial returns through which an organisation attracts, motivates, develops and retains employees. Base pay, variable pay, benefits, recognition, career opportunities, learning, autonomy, meaningful work and employment security can all influence employee behaviour. The effectiveness of a reward system depends less on the size of the reward alone than on how employees interpret its value, fairness, attainability and connection with performance.

Reward theory provides the bridge between compensation design and employee behaviour. Economic theories explain labour-market decisions and the exchange between employer and employee. Psychological theories explain how employees perceive effort, outcomes and fairness. Behavioural theories explain how consequences shape future conduct. Strategic theories help managers determine how reward systems can support organisational objectives without creating unacceptable ethical, legal or operational risks.

This chapter integrates human capital, agency, expectancy, equity, reinforcement, tournament and efficiency-wage theories. No single theory explains all employee behaviour. Employees are simultaneously economic actors, social participants, moral decision-makers and members of work groups. Effective reward management therefore requires a theoretically informed combination of approaches.

Learning Objectives

By the end of this chapter, the reader should be able to:

1. Explain how major economic, psychological and behavioural reward theories interpret employee motivation.
2. Distinguish the assumptions, applications and limitations of key reward theories.
3. Apply reward theories to attraction, retention, performance and compensation decisions.
4. Diagnose unintended behavioural consequences of incentive systems.
5. Integrate multiple theories when designing ethically defensible total-reward systems.

1. Reward, Motivation and Employee Behaviour

Motivation concerns the forces that initiate, direct and sustain behaviour. In employment, motivation is expressed through choices such as joining an organisation, accepting an assignment, exerting effort, cooperating with colleagues, acquiring skills and remaining with the employer.

A useful behavioural chain is:

Reward design → employee perceptions → motivation and choice → behaviour → performance and retention outcomes.

The chain is not deterministic. A bonus may increase effort for one employee, produce anxiety for another and be ignored by a third if it is viewed as unattainable or unfair. Reward outcomes are filtered through individual needs, culture, employment conditions, managerial credibility and labour-market alternatives.

Important distinctions include:

• Extrinsic rewards: outcomes provided by the organisation, such as pay, bonuses, benefits and promotion.
• Intrinsic rewards: satisfaction derived from the work itself, such as mastery, autonomy, purpose and achievement.
• Direct compensation: cash paid directly to the employee, including base pay and incentives.
• Indirect compensation: benefits and services, such as insurance, retirement contributions and paid leave.
• Total rewards: the complete set of financial, relational and developmental returns associated with employment.
• Motivation: the direction, intensity and persistence of effort.
• Performance: behaviour or results relevant to organisational objectives; it is not identical to effort.

A central managerial challenge is separating performance differences caused by effort from those caused by ability, resources, role clarity, technology or external conditions. Rewarding outcomes without understanding their causes can reinforce luck, gaming or unethical conduct.

2. Human Capital Theory

Human capital theory, associated with economists such as Theodore Schultz and Gary Becker, treats knowledge, skills, health and experience as productive assets embodied in people. Education and training are investments because they involve current costs in expectation of future benefits.

From an employer perspective, human capital affects productivity and may justify different pay levels. Scarce, valuable and difficult-to-replace capabilities can command higher rewards. From an employee perspective, career decisions involve comparing the costs of acquiring skills with expected future earnings, employability and non-financial benefits.

A simplified investment decision compares the present value of expected benefits with the present value of costs:

Here, NPV is net present value; B_t is the benefit in period t; C_t is the cost in period t; r is the discount rate; and t identifies the time period. The model assumes that benefits and costs can be estimated, that the discount rate reflects risk and opportunity cost, and that the investment horizon is specified. A positive NPV suggests that expected benefits exceed discounted costs. Monetary valuation is incomplete where benefits include identity, purpose or social contribution.

Human capital theory informs:

• skill-based pay and certification premiums;
• tuition assistance and professional development;
• internal labour markets and career ladders;
• retention agreements following expensive training;
• workforce planning for scarce capabilities.

Its limitations are important. Skills are not the only source of performance; systems, teamwork and leadership also matter. Training may increase an employee’s external marketability and therefore increase turnover unless career opportunities improve. Pay differences may also reflect discrimination, bargaining power or institutional structures rather than productivity. Managers should therefore avoid treating observed pay as a perfect measure of individual value.

3. Agency Theory

Agency theory examines relationships in which one party, the principal, delegates work to another, the agent. In employment, owners or senior leaders delegate activities to managers and employees. The relationship creates two classic problems:

• Information asymmetry: the employee may know more about effort, constraints or task difficulty than the manager.
• Goal incongruence: employee interests may not fully match organisational interests.

Compensation can reduce these problems by linking rewards to observable indicators of desired performance. Examples include sales commissions, project milestones, profit-sharing and executive incentives. However, the theory assumes that people respond strongly to economic incentives and that performance can be measured sufficiently accurately.

Agency-based design requires attention to four questions:

1. What behaviour or outcome does the organisation want?
2. Can it be measured reliably?
3. How much of the result is under the employee’s control?
4. What harmful behaviour could the measure encourage?

A narrow sales target may encourage aggressive selling, misrepresentation or neglect of existing customers. A call-centre target based only on call volume may reduce service quality. Balanced scorecards and threshold-quality gates can reduce such risks by combining quantity, quality, compliance and customer measures.

Agency theory supports variable pay when results are measurable and controllable. It is less suitable where performance is highly collaborative, delayed, ambiguous or dependent on many external factors. Excessive monitoring can also weaken trust and intrinsic motivation.

4. Expectancy Theory

Victor Vroom’s expectancy theory proposes that motivation depends on three judgments:

• Expectancy: belief that effort will produce the required performance.
• Instrumentality: belief that performance will produce a reward.
• Valence: value attached to the reward.

A common representation is:

Each component is commonly represented on a scale from 0 to 1, except valence, which may be represented on a positive or negative value scale. The multiplicative form means that if any essential link is zero, the motivational effect is zero. The model is conceptual rather than a precise measurement law.

For example, an employee may value a promotion highly, but motivation will remain weak if the employee believes that effort cannot overcome inadequate technology, that managers choose promotions arbitrarily or that promotion opportunities do not exist. Managers can strengthen expectancy by providing training, resources and clear standards. They can strengthen instrumentality through transparent performance management and credible reward decisions. They can improve valence by offering flexible rewards that recognise different employee needs.

Expectancy theory is especially useful for diagnosing failed incentive plans. A reward may be attractive but ineffective because employees do not believe the performance target is attainable. Alternatively, the target may be attainable, but employees may distrust the organisation’s willingness to pay.

5. Equity Theory and Organisational Justice

Equity theory, associated with J. Stacy Adams, argues that employees compare their perceived ratio of outcomes to inputs with the ratios of relevant others. Inputs may include effort, skill, experience, responsibility and time. Outcomes include pay, recognition, promotion, flexibility and status.

In simplified form, an employee evaluates:

The comparison is not an objective accounting identity. Employees select comparison others, interpret inputs and value outcomes differently. Perceived under-reward may produce reduced effort, requests for higher pay, withdrawal or turnover. Perceived over-reward may produce discomfort, rationalisation or increased effort, although reactions vary.

Equity theory has developed into the broader study of organisational justice:

• Distributive justice: fairness of outcomes.
• Procedural justice: fairness and consistency of decision processes.
• Interactional justice: dignity, respect and adequacy of explanation.
• Informational justice: honesty and completeness of communication.

Pay secrecy, unexplained salary differences and inconsistent promotion decisions can damage trust even where the total pay budget is competitive. Managers should use job evaluation, market analysis, documented criteria, calibration and accessible appeals processes. Pay-equity analysis should consider legally protected characteristics and possible structural causes of disparity.

6. Reinforcement Theory

Reinforcement theory, grounded in the work of B. F. Skinner, focuses on the relationship between behaviour and its consequences. Behaviour followed by rewarding consequences is more likely to recur; behaviour followed by undesirable consequences may become less frequent.

Key concepts include:

• Positive reinforcement: adding a valued consequence after desired behaviour.
• Negative reinforcement: removing an unpleasant condition after desired behaviour; it is not the same as punishment.
• Punishment: applying an adverse consequence to reduce behaviour.
• Extinction: removing a previously reinforcing consequence.
• Shaping: reinforcing successive steps toward a desired behaviour.

Recognition, commission payments and development opportunities can reinforce behaviour. Timing matters: a consequence close to the behaviour is easier to associate with it. Consistency also matters, but excessive frequency may make rewards expected rather than motivating.

Reinforcement is powerful for observable behaviours, yet it has limitations. It may encourage compliance rather than judgment, undermine intrinsic interest in meaningful work and produce short-term behaviour that does not support long-term goals. Punitive systems can create concealment, fear and unhealthy competition. Managers should reinforce ethical process as well as outcomes.

7. Tournament Theory

Tournament theory, developed by Lazear and Rosen, explains pay differences as prizes in a competition for rank. Employees compare the reward for advancing to a higher level with the probability of winning and the effort required.

Tournament structures may motivate effort where individual output is difficult to measure but relative performance can be assessed. They are visible in promotion ladders, sales contests and executive compensation. A large prize can attract ambitious candidates and encourage employees to compete.

However, tournaments generate risks:

• sabotage or withholding of information;
• excessive competition and reduced cooperation;
• perceptions of arbitrary promotion decisions;
• risk-taking near promotion deadlines;
• demotivation among employees who believe they cannot win;
• inequity where opportunities differ across demographic or social groups.

Tournament rewards are most defensible when performance criteria are clear, contestants have comparable opportunities and collaboration is not essential. Team-based rewards, developmental feedback and minimum standards can moderate destructive competition.

8. Efficiency-Wage Theory

Efficiency-wage theory proposes that an employer may deliberately pay above the market-clearing wage because higher pay can improve productivity or reduce costs. Mechanisms include:

• attracting higher-quality applicants;
• reducing turnover and replacement costs;
• increasing employee health or work capacity;
• strengthening morale and reciprocity;
• discouraging shirking when job loss is costly;
• signalling that the organisation values employees.

The theory challenges the assumption that the lowest possible wage is always economically efficient. An efficiency wage is not automatically beneficial: the cost must be justified by productivity, retention, quality or recruitment gains. It may also create internal compression problems if existing employees perceive that new hires receive disproportionate offers.

A practical decision compares the additional wage cost with expected gains in productivity and avoided costs. Such analysis should include uncertainty and indirect effects rather than relying on a simple wage comparison.

9. Integrating the Theories

The theories answer different questions and should not be treated as mutually exclusive.

An integrated design process begins with organisational strategy and job analysis. It then identifies required capabilities and behaviours, selects appropriate measures, tests fairness and controllability, and monitors outcomes. The result may combine competitive base pay, skill development, team incentives, individual recognition, career opportunities and benefits.

10. Attraction, Retention and Performance Decisions

Attraction

Attraction depends on both expected value and credibility. Market-competitive pay may secure applicant attention, while development, purpose, flexibility and reputation influence acceptance. Human capital theory supports premiums for scarce skills; efficiency-wage theory explains why employers may pay more to improve applicant quality. Equity and expectancy considerations require realistic job information and transparent reward promises.

Retention

Retention is influenced by pay, career growth, managerial treatment, workload, flexibility, identity and external opportunities. Retention bonuses can address temporary scarcity but may postpone rather than solve dissatisfaction. Sustainable retention normally combines fair pay, employability, internal mobility, meaningful work and trustworthy leadership.

Performance

Performance systems should distinguish results from behaviours and account for context. Individual incentives fit independent, measurable tasks. Team incentives fit interdependent work but require safeguards against free-riding. Broad organisational incentives can build shared ownership but may have weak motivational force because individual effort has little visible effect on the outcome.

A well-designed system typically includes:

1. clear role expectations;
2. attainable but meaningful standards;
3. employee capability and resources;
4. reliable and auditable measures;
5. quality, safety and ethical safeguards;
6. regular feedback;
7. transparent reward administration;
8. review of demographic and unintended effects.

11. Illustrative Case: Meridian Digital Services

Background

Meridian Digital Services, a fictional business-to-business software firm, experienced high turnover among experienced engineers and declining customer satisfaction. It introduced a quarterly bonus based mainly on the number of features released.

Problem

Feature output increased, but defect rates also rose. Engineers reported that promotions depended on managerial favour, while customer-support teams felt that their work was ignored. Senior engineers accepted competing offers because the firm’s base salaries were below market and career paths were unclear.

Analysis

Agency theory explains why feature counts redirected effort toward a measurable target. Reinforcement theory explains the repeated focus on speed. Expectancy theory predicts weak motivation among support employees because their effort was not connected to the bonus. Equity theory explains dissatisfaction arising from unexplained promotion decisions and external pay comparisons. Human capital and efficiency-wage theories indicate that losing experienced engineers imposed replacement and knowledge costs.

Approach

Meridian redesigned the system. It increased base pay for scarce engineering roles after market analysis, introduced skill-based progression criteria, and created technical and managerial career tracks. The bonus combined release quality, customer outcomes, reliability and team contribution. A compliance rule excluded rewards where safety or security standards were violated. Managers received training in feedback and calibration, and employees could appeal performance assessments.

Outcome

After two review cycles, defect rates declined, internal mobility increased and voluntary turnover reduced. The company did not attribute all improvement to compensation: product governance, leadership and workload were also changed. The case illustrates that reward redesign is most effective when it addresses the organisational conditions that shape performance.

Learning Points

1. A measurable target is not necessarily a valuable target.
2. Rewards should reflect both outcomes and responsible methods.
3. Market competitiveness and internal equity must be considered together.
4. Multiple theories provide a stronger diagnosis than any single theory.
5. Reward systems require continuous evaluation after implementation.

12. Challenges, Ethics and Contemporary Developments

Reward systems can reproduce inequality when historical pay differences, biased evaluations or unequal access to high-visibility assignments are incorporated into new decisions. Employers should monitor pay equity, promotion rates, incentive access and performance ratings across relevant groups, while respecting privacy and applicable law.

Algorithmic compensation tools create additional governance concerns. Artificial-intelligence systems may recommend pay or promotion decisions using incomplete or biased data. Human review, explainability, audit trails, data minimisation and clear accountability are essential. Automated systems should support—not replace—reasoned managerial judgment.

Contemporary reward practice is also influenced by hybrid work, skills-based organisations, employee financial wellbeing, sustainability and changing expectations about flexibility. Organisations increasingly use skills inventories and people analytics, but data should not be confused with causality. Correlation between pay and performance may reflect selection, job type or managerial opportunity rather than a pure incentive effect.

Best practice includes conducting pre-implementation risk assessments, piloting major changes, communicating the rationale, training managers, collecting employee feedback and reviewing both intended and unintended consequences. Ethical reward management treats employees as stakeholders with dignity, not merely as instruments for output.

Chapter Summary

Reward theories explain why compensation and total rewards influence employee behaviour, but they emphasise different mechanisms. Human capital theory links skills and investment to productivity and earnings. Agency theory focuses on alignment under information asymmetry. Expectancy theory explains motivation through perceived links among effort, performance and valued rewards. Equity theory and organisational justice emphasise fair outcomes, procedures and treatment. Reinforcement theory focuses on consequences and repeated behaviour. Tournament theory examines rank-based prizes, while efficiency-wage theory explains why above-market pay may improve productivity and retention.

Effective reward design integrates these perspectives. It aligns rewards with strategy, uses measures employees can influence, protects quality and ethics, supports capability development, maintains internal and external fairness, and monitors unintended effects. Attraction, retention and performance decisions should therefore be based on a balanced total-reward architecture rather than on isolated incentives.

Key Terms

Human capital: Knowledge, skills, health and experience embodied in people that can contribute to productive activity.

Agency theory: A theory concerning delegated relationships, information asymmetry and alignment of principal and agent interests.

Expectancy: The belief that effort can produce required performance.

Instrumentality: The belief that performance will lead to a reward.

Valence: The value an employee attaches to a possible reward.

Equity theory: A theory explaining reactions to perceived fairness of input–outcome comparisons.

Organisational justice: Perceived fairness of outcomes, procedures, interactions and information.

Reinforcement: A consequence that affects the likelihood of a behaviour recurring.

Positive reinforcement: Adding a valued consequence after desired behaviour.

Tournament theory: A theory viewing promotion and pay differences as prizes in rank competition.

Efficiency wage: Pay set above the market-clearing level to improve productivity or reduce employment costs.

Total rewards: The combined financial, relational, developmental and work-experience returns of employment.

Intrinsic reward: Satisfaction derived from the work itself.

Extrinsic reward: A reward provided by an external party, usually the employer.

Pay equity: Fairness and lawful consistency in compensation outcomes and processes.

Variable pay: Compensation that changes with performance, results or other specified conditions.

Information asymmetry: A condition in which one party possesses more relevant information than another.

Skill-based pay: Pay linked to acquired and verified capabilities.

Review Questions

Short Answer Questions

1. Define expectancy, instrumentality and valence.
2. What is the central concern of agency theory?
3. Distinguish positive reinforcement from punishment.
4. Explain the meaning of efficiency wage.
5. Identify two forms of organisational justice.

Long Answer Questions

1. Compare human capital theory and efficiency-wage theory as explanations of pay and retention.
2. Explain how equity theory can influence employee reactions to pay secrecy and promotion decisions.
3. Evaluate the advantages and limitations of tournament-based compensation.
4. Discuss how expectancy theory can be used to diagnose a failed incentive plan.
5. Explain why a balanced reward system may be superior to a single performance measure.

Analytical / Application Questions

1. A sales organisation rewards revenue alone, while customer complaints and product returns are increasing. Use agency and reinforcement theories to diagnose the problem and redesign the plan.
2. A university-trained data analyst receives a higher external offer but reports that career growth and recognition matter more than a small salary increase. Analyse the case using human capital, equity and expectancy theories.
3. Design a total-reward approach for a hybrid software team whose work is highly interdependent and difficult to measure individually. Justify the balance between base pay, team incentives, skill development and non-financial rewards.

Multiple Choice Questions with Answers

Question 1

Which element of expectancy theory refers to the belief that effort will produce required performance?

A. Valence

B. Expectancy

C. Instrumentality

D. Equity

Correct Answer: B. Expectancy

Question 2

A bonus based only on the number of software features released most directly illustrates which agency-theory risk?

A. Investment in human capital

B. Improved procedural justice

C. Measurement-driven gaming

D. Efficient wage compression

Correct Answer: C. Measurement-driven gaming

Question 3

Which theory explains why employees may compare their pay and contributions with those of colleagues?

A. Equity theory

B. Tournament theory

C. Reinforcement theory

D. Efficiency-wage theory

Correct Answer: A. Equity theory

Question 4

Which is an example of positive reinforcement?

A. Removing a valued benefit after poor conduct

B. Ignoring all employee behaviour

C. Providing recognition after safe and effective performance

D. Increasing workload after a missed target

Correct Answer: C. Providing recognition after safe and effective performance

Question 5

According to human capital theory, training is generally viewed as:

A. An investment expected to generate future benefits

B. A punishment for low performance

C. A substitute for all forms of compensation

D. A reward unrelated to productivity

Correct Answer: A. An investment expected to generate future benefits

Question 6

What is a central feature of tournament theory?

A. Everyone receives identical outcomes

B. Rewards are prizes associated with relative rank

C. Pay is determined only by years of service

D. Employees are rewarded only for cooperation

Correct Answer: B. Rewards are prizes associated with relative rank

Question 7

Why might an employer pay an efficiency wage?

A. To eliminate all performance measurement

B. To reduce recruitment and turnover costs

C. To guarantee equal outcomes for every employee

D. To avoid providing training

Correct Answer: B. To reduce recruitment and turnover costs

Question 8

Which condition is most likely to weaken instrumentality?

A. Employees trust that measured performance leads to payment

B. Performance standards are clear and attainable

C. Employees believe managers distribute rewards arbitrarily

D. Employees value the proposed reward

Correct Answer: C. Employees believe managers distribute rewards arbitrarily

Question 9

Which form of justice concerns the fairness of decision-making procedures?

A. Distributive justice

B. Procedural justice

C. Interactional justice

D. Market justice

Correct Answer: B. Procedural justice

Question 10

Why should a team incentive include quality or safety safeguards?

A. To make all rewards completely subjective

B. To prevent quantity targets from encouraging harmful behaviour

C. To remove the need for communication

D. To ensure that individual performance is never discussed

Correct Answer: B. To prevent quantity targets from encouraging harmful behaviour