Fairness Is Not Just a Preference: How Institutions Shape What People Believe Others Deserve
When people judge whether a wage is fair, whether taxes are justified or whether welfare payments go far enough, they are rarely evaluating their own income in isolation. They are comparing outcomes, interpreting social relationships and asking whether rewards appear deserved. A new research agenda by economists Ernst Fehr and Kai Wu argues that fairness research must move beyond simplified laboratory games and examine how these judgments operate in workplaces, communities and public institutions. The authors’ central message is both scientifically important and politically consequential: people’s ideas about fairness are not fixed traits. They are influenced by the groups they compare themselves with, their beliefs about merit and need, the norms surrounding them, their early-life experiences and the institutions that determine which inequalities become visible.
For decades, experimental economics and psychology have shown that individuals care about how resources are distributed among other people. In laboratory experiments, participants often reject unequal offers even when doing so costs them money. They may punish someone who receives more for seemingly unjust reasons, reward cooperation or accept unequal outcomes when they believe differences reflect effort, skill or responsibility. These findings challenged the traditional economic model of people as agents concerned only with maximizing their own material payoffs. Yet the authors argue that laboratory evidence captures only part of the story. Real-world fairness judgments emerge from complex environments in which people have incomplete information, multiple reference groups and powerful assumptions about how economic outcomes were produced.
One of the most important forces is comparison. A worker may evaluate a salary by comparing it with colleagues in the same office, professionals in the same city, friends on social media or people in another occupation. Each comparison group can produce a different judgment. An income that seems generous relative to local wages may appear inadequate beside the earnings of highly paid peers. Likewise, inequality can feel more troubling when people observe individuals they consider similar receiving dramatically different rewards. Institutions help determine which comparisons are available. Pay transparency, public rankings, media coverage and social networks can make certain gaps highly visible, while leaving others almost entirely hidden. As a result, the same distribution of income may generate different reactions depending on how it is presented and which reference points people encounter.
Fairness also depends on beliefs about deservingness, a concept that is more technically complicated than simply measuring inequality. People often distinguish between outcomes created by effort, ability, luck, discrimination or social advantage. They may accept unequal pay when they believe it reflects greater contribution, but oppose the same inequality when they suspect favoritism or exploitation. The difficulty is that real-world outcomes usually have several causes at once. A high salary may reflect talent and hard work, but also access to better schools, family wealth, professional networks or unequal bargaining power. Because individuals rarely observe the full production process behind an outcome, their fairness judgments depend heavily on narratives, information and social beliefs about who contributed what.
This makes fairness a question of perception as well as distribution. Two people can look at the same tax policy and reach opposite conclusions because they hold different views about the responsibilities of citizens and the legitimacy of government. One may see progressive taxation as a correction for unequal opportunities; another may see it as an unfair penalty on success. Similar disagreements arise over unemployment benefits, inheritance, executive compensation and public-sector wages. The research agenda emphasizes that these responses should not be dismissed as irrational noise. They are often structured by social norms—shared expectations about reciprocity, equality, need and obligation. Norms can encourage people to support redistribution, tolerate inequality or punish those perceived as violating the rules of cooperation.
Early-life experience may further shape the standards people use to evaluate economic outcomes. Individuals who grow up amid severe inequality, economic insecurity or strong communal support may develop different expectations about what governments, employers and citizens owe one another. Childhood exposure to institutions can also influence whether people view authorities as trustworthy and whether they believe rules are applied impartially. These experiences do not mechanically determine adult preferences, but they can establish reference points that persist over time. The authors therefore call for research linking fairness attitudes to life histories, social environments and institutional experiences rather than treating preferences as independent of context.
The implications for organizations are immediate. Employers frequently assume that fairness can be secured by setting objectively uniform procedures, but employees evaluate both procedures and outcomes. A promotion system may be viewed as legitimate when its criteria are clear, consistently applied and open to challenge. The same system may generate resentment if workers cannot understand how decisions were made or if leaders receive rewards that appear disconnected from performance. Pay transparency can reduce uncertainty, but it can also intensify dissatisfaction by revealing gaps that employees interpret as unjust. Organizations must therefore consider not only the amount of compensation but also the information environment, the comparison groups employees use and the explanations provided for unequal outcomes.
Public policy faces a similar challenge. Redistribution is often assessed according to how much it changes incomes, yet people also care about whether policies seem legitimate and whether recipients and taxpayers are treated according to shared principles. A transfer program can fail politically even if it improves material welfare when citizens believe eligibility rules are arbitrary or that benefits reward insufficient effort. Conversely, a policy involving substantial redistribution may gain support when it is associated with social insurance, equal opportunity or protection against risks that anyone could face. Understanding these reactions requires combining behavioral experiments with administrative data, surveys, field studies and natural differences between institutions. Researchers must study not only what people choose, but how they evaluate complete distributions of income and opportunity.
Fehr and Wu propose a broader research program capable of connecting these levels of analysis. Future studies could examine how real employees respond to compensation systems, how communities react to changes in taxes or benefits and how institutional reforms alter people’s perceptions of deservingness. Researchers could compare countries, workplaces or regions with different rules while measuring information, social norms and beliefs about inequality. They could also develop richer tools for asking people to evaluate entire income distributions rather than isolated pairs of winners and losers. Such methods would reveal whether individuals care primarily about reducing inequality, protecting the worse-off, rewarding contribution, preserving social mobility or maintaining a sense that the rules are impartial.
The broader conclusion is that fairness is not simply a preference that policymakers observe from a distance. Institutions actively shape it. Rules determine who interacts with whom, which disparities become visible, what information people receive and how responsibility is assigned. Policies can therefore activate, redirect and even reshape fairness concerns over time. Designing effective workplaces and public programs will require more than calculating economic efficiency; it will require understanding the social judgments that make institutions appear legitimate or unacceptable. By bringing laboratory insights into the complexity of everyday life, the new agenda points toward a science of fairness that can explain not only how people divide resources, but why certain distributions inspire trust, cooperation and consent while others trigger anger and conflict.
Subject of Research: Fairness preferences in real-world social, workplace and institutional environments
Article Title: An agenda for real-world fairness research to inform policy and organizations
Article References: Fehr, E., Wu, K. An agenda for real-world fairness research to inform policy and organizations. Nature Human Behaviour (2026). https://doi.org/10.1038/s41562-026-02557-7
Image Credits: AI Generated
DOI: https://doi.org/10.1038/s41562-026-02557-7
Keywords: fairness, inequality, behavioral economics, social norms, deservingness, wages, taxation, redistribution, institutions, workplace psychology, public policy
