02 Section B, Key question 2 - Functionalist explanations of inequality (part 1)

Consensus and social order

Functionalism explains social arrangements by asking how they contribute to the continued operation of society.

Social inequality means unequal access to valued resources and opportunities, such as income, status and secure employment. Social stratification is a structured hierarchy of social positions. A difference between people, such as their ages, becomes an inequality when it affects access to these advantages.

Functionalists view institutions such as education, families and the economy as connected parts of a social system. Each depends on work performed elsewhere: a hospital needs trained staff, but also food, cleaning and transport. A function is a contribution an arrangement makes to the operation of that system. To call something functional is to make a claim about its consequences; it does not mean that everyone benefits equally.

Shared expectations help produce social order, meaning a sufficiently stable and predictable pattern of relationships. For example, a patient expects a qualified doctor to act responsibly, while the doctor expects colleagues to perform their duties. Socialisation teaches expectations; rules and sanctions help maintain them. Consensus is an emphasis within the theory, not a finding that every member of society agrees about every reward.

Role allocation means placing people in social positions suited to their skills and abilities. Functionalists ask both how roles are filled and why people continue to perform them. A society needs to replace retiring workers, train newcomers and motivate reliable performance. This creates a problem for explanation: why would someone undertake a long or demanding preparation rather than choose an easier route?

Consider an original teaching example of a town recruiting water-treatment engineers. Their work requires specialist preparation and affects the town's water supply. Simply saying that engineers have higher status describes a hierarchy. Explaining how valued rewards attract applicants, encourage training and help maintain a service identifies a possible functional mechanism. Whether this is what actually happens still needs evidence.

Davis and Moore: rewards and role allocation

Davis and Moore argue that unequal rewards help societies recruit qualified people and motivate them to perform important roles.

In their 1945 theoretical article, Kingsley Davis and Wilbert Moore distinguish two questions: why positions receive different rewards, and how particular individuals enter them. Their main mechanism concerns positions. Some roles are important to social functioning and difficult to fill because suitable skills are scarce or training is lengthy and costly. Differential rewards are unequal benefits attached to positions, including material rewards and prestige. They can attract people into preparation and encourage conscientious performance once appointed. Importance alone does not guarantee high rewards: an important role that is readily filled may require a smaller inducement. Their argument is about a functional need for some stratification, not a demonstration that every observed reward difference is necessary. The article is a theoretical explanation, not a survey establishing its claims. Davis and Moore, Some Principles of Stratification (1945).

Working through the mechanism

Use the original water-engineer example. Suppose the town cannot recruit enough qualified engineers at its current reward level. It offers better pay and professional recognition. A prospective trainee now expects the future benefit to make the years of preparation worthwhile. More suitably qualified people may become available, making it easier to fill the role. Continuing rewards may also encourage workers to retain their skills and perform carefully. The claimed benefit to society is the dependable provision of a necessary service.

The argument contains links that must be checked, rather than assumed. Did the improved reward actually attract suitable trainees? Were training places available? Did recruitment and performance improve? A higher salary followed by better recruitment would support the incentive mechanism more directly than a salary comparison alone. It would still not establish how large a reward difference is necessary.

This is not the claim that the highest-paid individual is the best human being, or that all low-paid work is unimportant. Keep the role's requirements, the supply of qualified people and the reward's actual effect separate.

Meritocracy and the question of fairness

A functional explanation of unequal rewards must be distinguished from a claim that the existing hierarchy is fair.

A meritocratic interpretation of role allocation is that education identifies and develops ability, qualifications help match people to jobs, and successful performance earns rewards. Achieved status is gained through accomplishment. Ascribed status is assigned independently of an individual's achievement, for example through family background. The distinction asks how people obtain positions, rather than merely why positions differ.

Having qualifications in a recruitment process does not establish equal opportunity. Two applicants may face the same examination while having very different chances to prepare for it. Family money can pay living costs during training; contacts can make opportunities easier to find. These are possible mechanisms of inherited advantage, even where the final decision formally considers achievement.

Consider an original comparison. Two equally capable prospective engineers want to train. One can afford to study full-time because their family supports them; the other must work long hours to cover living costs and cannot take up the available course. The higher reward attached to the qualified role may incentivise both people. It cannot, by itself, remove the second person's barrier to entry. Thus an incentive can operate alongside unequal access.

There are also two different types of claim. The explanatory claim is that some reward differences have consequences that help fill roles. The normative claim is that these differences ought to exist, perhaps because they are fair or morally deserved. Showing one useful consequence does not settle the normative claim. We would also need to consider opportunity, harms, alternative arrangements and the size of the difference.

For example, a town might fill a specialist vacancy by increasing pay. It might also improve recruitment by funding training, making work safer or providing suitable equipment. The observed usefulness of one incentive does not prove that the whole distribution of wealth is necessary or just. Nor does a critique of unfair access prove that incentives never influence anyone.

Tumin: importance, opportunity and wasted talent

Tumin challenges the assumptions that unequal rewards necessarily identify important work and make the best use of talent.

In a 1953 theoretical critique, Melvin Tumin questions how functional importance can be measured independently of the existing hierarchy. He argues that unequal access to education can prevent talent from being discovered and trained. If advantage passes between generations, society may lose capable people rather than allocate them efficiently. He also questions whether large material differences are the only effective motivation: satisfaction in work and social duty are possible alternatives. His critique examines the logic and possible consequences of stratification; it is not an experiment measuring recruitment. Tumin, Some Principles of Stratification: A Critical Analysis (1953).

Can a salary measure social importance?

Take an original hospital example. An operation needs both a trained surgeon and a clean operating environment. The skills and ease of replacing an individual worker may differ, but the hospital depends on both activities. It cannot simply infer each activity's social importance from its pay. Otherwise the reasoning becomes circular: the job deserves high pay because it is important, and we know it is important because it receives high pay.