At a university fundraising centre, paid callers spent their shifts asking alumni to support student scholarships. The job had a script, a wage and a visible tally of donations. Then one group of callers met a student whose scholarship had been funded by their work. The meeting was brief. A month later, their weekly phone time had risen by 142 per cent and the money they raised by 171 per cent. Callers in two comparison groups did not show the same increase.
Adam Grant and his colleagues published that field experiment in 2007. It has since become a compact parable about meaningful work: show people whom they help, and effort rises. The motive remains ambiguous. The callers may have felt compassion, pride, social obligation or a stronger belief that effort would produce a real outcome. Pay, skills and targets remained in place. One small change in the job made several reasons for working line up.
That is the larger lesson. “Why do people work?” sounds like a question with an answer. In practice it contains several questions. What makes someone choose one task over another? What determines how hard they try and how long they persist? What do they want to receive from work? What makes the experience satisfying, and what makes a working life worth having? These questions overlap while serving different purposes.
Money, power, meaning and mastery offer four useful windows onto the answer. They are organising lenses chosen for this chapter. Security, fairness, autonomy, belonging, identity and care cross the frame between them.
The canonical construct map separates motivation as a process from interests, values, personality, abilities and aptitudes.
Overlapping questions, not a ladder of theories
Work-motivation research did not move from one complete answer to another. Different traditions asked what people want, how effort is directed and what working conditions permit.
1943 — Maslow organises broad human needs
Content. Maslow's hierarchy proposed an order of prepotency. The later management pyramid made the sequence more rigid than his original account.
1959 — Competence and job content enter the picture
Content and job experience. Robert White argued that becoming competent can be motivating in itself; Herzberg and colleagues distinguished motivating job content from conditions associated with dissatisfaction.
1961–1964 — Several mechanisms separate
Motives, fairness and expectancy. McClelland studied learned achievement motives, Adams formalised inequity comparisons and Vroom modelled beliefs connecting effort, performance and outcomes.
1971 — Rewards can change the experience of a task
Intrinsic motivation. Edward Deci's experiments helped open a continuing debate about when external rewards support, redirect or undermine intrinsic motivation.
1976 — The work itself becomes a designed system
Context and job design. Hackman and Oldham connected job characteristics to psychological states and outcomes rather than locating motivation wholly inside the worker.
1990s–2002 — Goals and self-regulation mature
Process. Goal-setting research clarified how specific, challenging goals can direct attention and persistence, while also making feedback, commitment, task complexity and strategy part of the explanation.
2005–2017 — Content, process and context coexist
Plural synthesis. Major reviews by Latham and Pinder and Kanfer, Frese and Johnson describe a field with complementary theories rather than one universal lever.
Later theories did not simply replace earlier ones, and the dates mark influential publications rather than clean beginnings. Theories of motives, goals, fairness, regulation and job design continue to overlap.
Before motivation became a management problem
The oldest reason for necessary labour is subsistence. Foragers produced and shared food. Farming households worked land, raised children and maintained homes. Enslaved people and people owing corvée labour worked under coercion. Artisans produced for households and markets; religious communities worked under rules of duty; women performed vast amounts of productive and reproductive labour without direct pay. Wage labour existed in the ancient world and expanded unevenly before industrialisation, while most work remained organised through other relationships.
This matters because “money motivates workers” already assumes a particular institution: someone controls a task, someone else sells time or output, and payment links the two. It says little about unpaid care, subsistence production, conscripted labour or work carried by kinship, devotion and obligation. It also risks confusing a reason for accepting a job with the forces that shape effort once there.
A person may take a warehouse shift because rent is due, work carefully because colleagues rely on them, pursue a promotion for status, and spend a free evening mastering a process because improvement feels good. They can resent the job and still work hard. They can love its mission and be too exhausted to perform. They can be highly satisfied by friendly colleagues while producing little, or effective while planning to leave.
The modern psychology of work motivation emerged as employers gained the ability and desire to design jobs, pay systems and performance controls. Frederick Winslow Taylor's scientific management treated the worker largely as an input responding to measured tasks and differential piece rates. Behaviourist approaches later examined how consequences strengthen or weaken behaviour. That tradition established a durable truth: incentives and feedback can change action. It also invited a durable error, the belief that behaviour has been explained once its reward has been named.
Motivation concerns movement and direction
Work-motivation research usually defines motivation through the direction, intensity and persistence of work-related action. Direction concerns where effort goes. Intensity concerns how much is supplied. Persistence concerns how long it continues. Later accounts add the strategies people choose and the way effort changes over time.
This definition separates motivation from nearby ideas. A motive or work value is something a person tends to want, such as achievement, affiliation, security or service. Motivation is the changing process through which wants, goals and conditions organise action. Performance also depends on skill, knowledge, tools, health, coordination and opportunity. Job satisfaction is an evaluation of one's job. Engagement describes a state of energy and involvement. Wellbeing concerns the quality of a person's experience and life. None is a synonym for the others.
The distinction prevents a common misuse of evidence about money. Research on income and happiness asks whether people with different incomes report different levels of experienced wellbeing or life evaluation. The effect of a bonus on task effort requires different evidence. Daniel Kahneman and Angus Deaton's 2010 finding concerned a plateau in emotional wellbeing around US$75,000 in that sample, while life evaluation continued rising. Matthew Killingsworth found no comparable plateau in 2021. Their 2023 adversarial collaboration concluded that experienced wellbeing generally rose with income, with flattening concentrated among the least happy group. Those studies refine what income may provide to a life; work motivation is a separate question.
To understand action, researchers eventually learned to ask three kinds of question. Content theories ask what people want. Process theories ask how expectations, goals and self-regulation translate wants into effort. Context theories ask what the job and wider environment permit. The four title words mostly describe content. They become useful only when process and context join them.
Money: livelihood, security, fairness and signal
Pay buys food, housing, time, safety and options. At low or uncertain incomes, material security can be a profound motive. It changes whether a person can refuse danger, leave a degrading manager or plan beyond the next bill. Employment can also carry healthcare, leave, retirement protection and legal status. “Money” is therefore too narrow a word for the material package people seek from work.
Pay also communicates. J. Stacy Adams's 1963 theory of inequity formalised an observation familiar to any workplace: people compare what they contribute and receive with the apparent ratios of others. A raise can feel insulting if a peer receives more. A modest wage can feel acceptable when the process is transparent and fair. Organisational-justice research has since distinguished fairness in outcomes, procedures and interpersonal treatment. The amount matters, and so does how it was decided.
Money can signal rank, recognition or independence. It can be a goal in itself, a means to care for others, a record of winning, or compensation for unpleasant work. Two employees on the same salary can therefore attach different values to the same number. A pay system that motivates one may leave the other cold.
Financial incentives often increase the behaviour they reward, especially when output is clear and quantity matters. Their effects depend on design. If a measure is incomplete, people can optimise the score while damaging the work. An aggressive target may direct attention away from unmeasured safety, cooperation or learning. A reward that seems controlling can change the experience of an already interesting task.
Edward Deci's 1971 Soma-cube experiments and later studies of “overjustification” suggested that expected tangible rewards can reduce subsequent free-choice interest in an activity. Meta-analyses have disagreed about the size and generality of this effect. Deci, Richard Koestner and Richard Ryan found undermining effects under specified conditions; Judy Cameron and colleagues argued that broad claims had been overstated. The most practical synthesis is less theatrical. In a meta-analysis spanning 40 years and 212,468 participants, Christopher Cerasoli, Jessica Nicklin and Michael Ford found that intrinsic motivation and incentives jointly predicted performance. Intrinsic motivation was more strongly related to performance quality; incentives were more strongly related to quantity. They can work as complements.
Fair pay, material sufficiency, dignity, control and meaning belong together in good work. Workers with the least security have the least freedom to trade one for another.
Power: influence, status and belonging
Power can mean command over others, but the underlying motive is broader: to have impact, discretion and a voice in outcomes. In The Achieving Society, David McClelland made power one of three learned social motives, alongside achievement and affiliation. He tried to measure them through stories people told about ambiguous pictures. His work helped shift motivation research away from a universal ladder of needs towards differences in what people seek.
McClelland and David Burnham later distinguished personalised power, directed towards one's own dominance, from socialised power, directed through an organisation or collective purpose. The distinction remains conceptually valuable within the historical limits of the original managerial studies. Wanting influence can produce control and self-aggrandisement. It can also produce stewardship, political agency and the ability to protect a team.
Power and status overlap while remaining distinct. Power concerns influence over outcomes; status concerns esteem and rank in the eyes of others. A title, profession or corner office may supply both. Some people pursue authority to accomplish something, some pursue recognition without wanting to manage, and some want freedom from hierarchy altogether.
McClelland's third motive, affiliation, exposes what a four-word title can hide. People work to belong. Colleagues provide companionship, identity, mutual aid and an audience for competence. Relatedness is also one of the three needs in Self-Determination Theory. A person may stay in ordinary work because the social world around it is valuable, or leave prestigious work because humiliation and isolation make it intolerable.
Power and belonging can conflict. Promotion may provide influence while removing someone from the peer group in which they felt at home. A culture that rewards individual competition can make status gains depend on weakened relationships. Motivation is rarely a ranking in which one want simply defeats the rest. It is often a negotiation among goods that cannot all be maximised.
Meaning: contribution, identity and calling
Work feels meaningful when it seems significant and coherent within a larger life. Significance may come from helping another person, serving a community, making an excellent object, preserving a tradition, supporting a family or expressing an identity. The source need not be grand. A cleaner can find meaning in care; a surgeon can experience bureaucratic emptiness.
Grant's fundraising experiments show one route: make the beneficiary visible. J. Richard Hackman and Greg Oldham's job-characteristics model placed task significance among five features expected to foster internal motivation, alongside skill variety, task identity, autonomy and feedback. Job design matters because people cannot always manufacture meaning through attitude alone. It is easier to experience a contribution when the work supplies a whole, intelligible task and credible evidence of its effects.
Meaning also comes from identity. A role can answer “Who am I?” and connect the present to a remembered past or desired future. Calling language intensifies this relation. Work becomes something one feels meant, required or morally obliged to do. Research on zookeepers by J. Stuart Bunderson and Jeffery Thompson found this experience to be both ennobling and binding. People who regarded the work as a calling accepted sacrifices in pay, time and comfort and held their organisations to higher moral standards.
The double edge matters. Employers can use mission, passion or family rhetoric to make underpayment and overwork appear virtuous. Meaningful work can occur under unsafe or insecure conditions; decent work can lack personal significance. David Blustein, Evgenia Lysova and Ryan Duffy argue that the two should be analysed together. A calling and the right to fair conditions must coexist.
David Graeber's Bullshit Jobs gave modern pointlessness a memorable name and proposed that socially useless jobs were widespread. The magnitude of that claim is disputed; an analysis of large surveys finds a much smaller share of workers judging their jobs useless and links such judgements to alienation and conditions. The deeper point survives the numerical dispute. People can endure difficulty when they understand its purpose. Being unable to connect effort with any worthwhile result is a distinctive injury.
Meaning can be competitive, aesthetic, familial or prosocial. A trader may find it in competition, a craftsperson in form, a parent in earnings used at home. Harmful organisations can also give members purpose and belonging. The question “Does this work feel meaningful?” must be kept separate from “Whom does it help, and at whose cost?”
Mastery: competence, achievement and autonomy
Robert White's 1959 account of effectance motivation began from activities that drive-reduction theories struggled to explain: exploration, play and the pleasure of becoming competent. Children manipulate objects without pay or punishment because acting effectively can be rewarding in itself. Adult craft, investigation and problem-solving retain that motive.
Mastery is an orientation towards learning, increasing skill and meeting standards; performance is one possible result. McClelland's need for achievement overlaps with it, though achievement can also be competitive or externally scored. Mihály Csíkszentmihályi's concept of flow describes episodes of deep absorption when perceived challenge and skill are well matched and feedback is clear. Flow demonstrates absorption, while the value and conditions of the activity require separate judgement.
Mastery needs room to operate. Hackman and Oldham argued that autonomy and feedback help workers experience responsibility and know the results of their effort. Edwin Locke and Gary Latham's goal-setting research showed that specific, challenging goals often improve performance when people are committed, possess or can acquire the ability, and receive feedback. For complex or novel tasks, learning goals can be more useful than pressure for immediate output. Bad goals narrow attention or invite gaming.
Victor Vroom's expectancy theory explains another failure. Effort is unlikely when a worker does not believe effort can lead to performance, does not believe performance will lead to an outcome, or does not value that outcome. A bonus has little motivational force when the target seems impossible, promotion appears political or the reward is unwanted. The theory's terms are expectancy, instrumentality and valence. They turn “What does this person want?” into “Does this system give them a credible path towards it?”
Self-Determination Theory made autonomy central. Edward Deci and Richard Ryan distinguish autonomous motivation, in which an activity is interesting or has been personally endorsed, from controlled motivation, in which action is driven by external pressure or internal compulsion. This is more precise than a simple intrinsic–extrinsic split. A nurse may willingly value an unenjoyable task; the motive is extrinsic in origin but autonomous in regulation. Pay can support autonomy or control, while internal passion can be healthy or harmful.
The theory proposes three basic psychological needs: autonomy, competence and relatedness. Their satisfaction supports higher-quality motivation and wellbeing. These needs connect mastery with power and belonging. They also explain why a technically interesting job can become deadening under surveillance, or why a social job can exhaust someone who has no control over how it is done.
Motivation · A three-layer system
What matters, how effort works and what the job permits all have to meet.
The same valued outcome can produce different effort when beliefs, goals, tools, time, safety or fairness change.
Content · What is valued
Process · How effort becomes action
Context · What action is possible
Motivation is a relationship between a person and a situation—not a private fuel gauge.
Three layers organise motivation. Content lists valued outcomes including money, security, fairness, influence, belonging, meaning, mastery and autonomy. Process lists expectancy, goals, feedback and regulation. Context lists skill, tools, time, job design, safety and justice.
The grand ladders, and what replaced them
Mid-twentieth-century management popularised two content theories that remain more famous than their evidence warrants.
Abraham Maslow's 1943 hierarchy proposed that physiological needs, safety, love, esteem and self-actualisation differed in prepotency: lower unmet needs would tend to command attention first. Maslow did not draw the pyramid now used to represent the theory. Management writers later hardened a qualified argument into a five-step staircase. Reviews found little support for a universal sequence. Cross-national evidence suggests that the broad needs matter without waiting neatly in line. People seek dignity and connection amid insecurity; artists make meaning in poverty; affluent workers can remain frightened and isolated.
Frederick Herzberg and colleagues derived a two-factor theory from accounts of especially good and bad work episodes. Achievement, recognition, responsibility and the work itself appeared as motivators; pay, supervision, policy and conditions appeared as hygiene factors whose absence caused dissatisfaction. The distinction usefully warned that removing misery does not create rich work. Its clean empirical split depended heavily on the critical-incident method. People are prone to credit good events to their own achievement and blame bad events on circumstances.
Modern work-motivation research grew more plural and exact. Goal-setting explains how targets direct attention and persistence. Social-cognitive research examines efficacy and self-regulation. Expectancy theory models beliefs about effort, performance and outcomes. Organisational justice explains why the distribution and process of rewards matter. Job-design research examines task and social conditions. Self-Determination Theory examines the quality of regulation and need satisfaction.
Gary Latham and Craig Pinder's review of the field identified goals, social cognition and organisational justice as especially important advances. Ruth Kanfer, Michael Frese and Russell Johnson later organised a century of evidence around content, context and process. The field's maturity is visible in its refusal to answer every problem with the same need.
Theory comparison · Different questions
The field did not replace one ladder with another.
Later research became more plural: motives, effort processes, fairness and working conditions answer different parts of the problem.
Maslow
Which needs command attention?
Keeps: Security, belonging, esteem and growth all matter.
Watch: Little support for one universal five-step sequence; Maslow did not draw the pyramid.
Herzberg
What prevents misery, and what enriches work?
Keeps: Removing bad conditions is not the same as designing meaningful work.
Watch: The clean two-factor split depended heavily on the critical-incident method.
Expectancy theory
Does effort seem able to reach a valued outcome?
Keeps: Separates expectancy, instrumentality and valence.
Watch: Beliefs and values are difficult to estimate outside a specified situation.
Goal-setting
How do targets direct attention and persistence?
Keeps: Specific, challenging goals can improve performance under defined conditions.
Watch: Bad goals narrow attention, invite gaming or overload novel work.
Self-Determination Theory
Is regulation autonomous or controlled?
Keeps: Autonomy, competence and relatedness help explain motivation quality.
Watch: Intrinsic does not automatically mean healthy; extrinsic does not automatically mean controlling.
Organisational justice
Are outcomes, processes and treatment fair?
Keeps: Reward value depends on how it is distributed and decided.
Watch: Fairness judgements depend on rules, comparison groups and voice.
Job design
What does the work itself permit?
Keeps: Autonomy, feedback, variety and significance shape experience and performance.
Watch: Good design cannot erase insecurity, discrimination or missing resources.
Seven cards compare Maslow, Herzberg, expectancy theory, goal-setting, Self-Determination Theory, organisational justice and job-design research by central question, enduring contribution and important limitation.
People behind competing questions
Four portraits anchor four ideas—not the whole field.
The surrounding comparison retains Herzberg, Vroom, Ryan and later scholars whose work is not represented by a portrait here.
Abraham Maslow
Asked how needs differ in their pull on attention.
His qualified argument was later hardened into a universal pyramid.
David McClelland
Studied learned motives for achievement, affiliation and power.
A motive alone does not determine action or working conditions.
Mihály Csíkszentmihályi
Described flow when perceived challenge, skill and feedback align.
Absorption does not establish that the activity is fair, safe or socially good.
Edward Deci
Helped distinguish autonomous from controlled motivation.
Self-Determination Theory is a collective programme, developed with Richard Ryan and others.
Portrait cards introduce Abraham Maslow and needs, David McClelland and learned motives, Mihaly Csikszentmihalyi and flow, and Edward Deci and autonomous motivation. Each card includes a warning against turning the idea into a complete theory of work.
No motive acts alone
The four windows now look less like separate rooms. Money supplies security and can signal status or fairness. Power can provide autonomy or a means to serve. Meaning can come from belonging, mastery, identity or the use of income outside work. Mastery can bring status and higher pay. A single activity can satisfy several wants; one reward can frustrate another.
The mix changes across lives. Caring responsibilities can make schedule control more valuable than promotion. A newcomer may prioritise learning and belonging; a worker facing redundancy may prioritise security. Health, age, migration status, debt and discrimination alter both what is valued and what can safely be pursued. National and occupational cultures shape which motives people are permitted to admit. None of this means motives are infinitely fluid. It means they are expressed inside conditions.
Choice itself is unequally distributed. Much motivational advice is written for people able to refuse work, negotiate tasks or search for a calling. Many workers choose among constrained options. An organisation can label exhaustion a lack of engagement when the real causes are understaffing, harassment, surveillance or unpredictable hours. It can ask for resilience when effort has no reliable path to reward.
Paid employment is only one site of motivated work. Caregiving, community organising, open-source production, study and domestic labour can involve mastery, obligation, love, identity and coercion without a wage. A theory of human work must encompass these activities as well as organisational performance.
The threads, named
This chapter opens the thread of drive, the changing answer to what people seek and what directs their effort. Drive is personal and context-sensitive. Goals, incentives, relationships and job design bring it forward or block it.
The thread of measurement appears whenever an employer turns a motive into a score. McClelland coded imagined stories; later instruments ask about values, needs, engagement or calling. Such measures can clarify patterns, while behaviour and prediction still depend on context.
The thread of status runs through pay, titles, recognition and power. It shows why material and social rewards resist separation. The thread of calling versus constraint supplies the necessary counterweight: meaningful work can be chosen, inherited, demanded or used to justify sacrifice.
What this history teaches us
That survival is the foundation. Material security matters before and after affluence. The same person also seeks agency, relationship, dignity and a credible effect on the world.
That motivation is a relationship between a person and a situation. Wants supply value; beliefs and goals organise effort; skills and working conditions determine what effort can achieve. Calling someone unmotivated may describe a failed system as if it were a private defect.
That intrinsic and extrinsic motives can cooperate. Payment can support autonomy and signal fairness. Interest can coexist with incentives. The design, meaning and contingency of a reward matter more than a slogan that money either always works or always corrupts.
That meaning and decent work must travel together. Purpose can deepen commitment and expose people to exploitation. A good working life needs rights, security and respect as well as significance.
That a motive profile describes changing priorities in context. Priorities shift with life and opportunity. Occupational decisions require the work itself and the credibility of its promises.
Back in the fundraising centre, the scholarship student's visit connected a repetitive task to a person, made the outcome visible and gave persistence a reason. The wage, targets, skill of speaking to strangers and social world of the room remained. Motivation rose because the job briefly made sense as a whole.
The history of work is full of attempts to find one lever inside the worker. The better question is plural: what does this person value, what are they being asked to do, and can they reasonably believe their effort will matter?
Notes on the evidence
The chapter uses Kanfer, Frese and Johnson's distinction among motivational content, context and process to keep separate questions that the previous draft conflated. The four terms in the title remain an editorial map, not a validated taxonomy. The field experiment in the opening is Grant and colleagues' 2007 beneficiary-contact study. Classic theories are presented with their limits: Maslow's categories outlast the unsupported staircase, Herzberg's insight about job content outlasts his method-bound two-factor split, and McClelland's motives do not by themselves predict action. Current evidence supports a conditional account of pay: Deci and colleagues document crowding-out under specified conditions, while Cerasoli and colleagues find that incentives and intrinsic motivation jointly predict performance. Goal-setting, expectancy, justice, job design and Self-Determination Theory supply different parts of the process. Research on calling and decent work supports the warning that meaning can coexist with exploitation. Income-and-wellbeing studies are included only to explain what they do and do not show; they are not treated as work-motivation experiments.
Sources and further reading
- Adam M. Grant et al., “Impact and the Art of Motivation Maintenance,” Organizational Behavior and Human Decision Processes 103 (2007), 53–67. DOI
- Ruth Kanfer, Michael Frese & Russell E. Johnson, “Motivation Related to Work: A Century of Progress,” Journal of Applied Psychology 102 (2017), 338–355. DOI
- Gary P. Latham & Craig C. Pinder, “Work Motivation Theory and Research at the Dawn of the Twenty-First Century,” Annual Review of Psychology 56 (2005), 485–516. DOI
- Robert W. White, “Motivation Reconsidered: The Concept of Competence,” Psychological Review 66 (1959), 297–333. DOI
- Edward L. Deci, “Effects of Externally Mediated Rewards on Intrinsic Motivation,” Journal of Personality and Social Psychology 18 (1971), 105–115. DOI
- Edward L. Deci, Richard Koestner & Richard M. Ryan, “A Meta-Analytic Review of Experiments Examining the Effects of Extrinsic Rewards on Intrinsic Motivation,” Psychological Bulletin 125 (1999), 627–668. DOI
- Judy Cameron & W. David Pierce, “Reinforcement, Reward, and Intrinsic Motivation: A Meta-Analysis,” Review of Educational Research 64 (1994), 363–423. DOI
- Christopher P. Cerasoli, Jessica M. Nicklin & Michael T. Ford, “Intrinsic Motivation and Extrinsic Incentives Jointly Predict Performance,” Psychological Bulletin 140 (2014), 980–1008. DOI
- J. Stacy Adams, “Toward an Understanding of Inequity,” Journal of Abnormal and Social Psychology 67 (1963), 422–436. DOI
- David C. McClelland, The Achieving Society (Van Nostrand, 1961).
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- Daniel Kahneman & Angus Deaton, “High Income Improves Evaluation of Life but Not Emotional Well-Being,” PNAS 107 (2010), 16489–16493. DOI
- Matthew A. Killingsworth, “Experienced Well-Being Rises with Income, Even Above $75,000 per Year,” PNAS 118 (2021), e2016976118. DOI
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