Revision summary
Davis and Moore: unequal rewards fill important roles; the device is unconscious. Tumin: importance is politically defined. Marx and Weber add exploitation, status, and party. Caste and gender close talent before sorting begins. Use the thesis for incentives; do not use it as a full theory of inequality.
Model answer
Copper italics in this answer — like this — are the key facts. Each one is unpacked in the Facts & figures rail.
Introduction
Kingsley Davis and Wilbert Moore argued that unequal rewards place talent in functionally important roles. Stratification is, for them, a necessity of complex society and a device that works without a planner. The claim is neat. It is also contested.
Body
Functional necessity
- Some positions are more functionally important and harder to fill. Higher prestige and pay attract training and effort.
- The family and school sort people into those slots. Inequality is treated as a mechanism of allocation, not as theft.
- The device is unconscious: no committee sits to invent caste or class. The pattern is said to arise as a system need.
Limits of the thesis
- Melvin Tumin asked who decides importance. Power, not function, often sets pay, as inherited wealth shows.
- Karl Marx treated class as exploitation, not as a talent contest. Max Weber added status and party.
- Indian caste and gender close talent before the market opens. M. N. Srinivas’s Sanskritisation is group honour, not Davis–Moore sorting.
- Census and NFHS inequalities of education and work sit poorly with a pure necessity story.
Discussion
- The thesis names a real problem of filling skilled roles.
- Calling the device unconscious hides who benefits. Necessity is an overclaim.
Flow diagram
flowchart TD NEED[System need for talent] --> DM[Davis Moore] DM --> REW[Unequal rewards] POW[Power ascription] --> CRIT[Tumin Marx caste] CRIT --> LIM[Not pure necessity]
Conclusion
Davis and Moore made stratification a functional sorter that no one designs. Tumin, Marx, and caste–gender closure show that power and ascription also allocate. Treat the thesis as a hypothesis about incentives, not as a defence of every hierarchy.
Quick related
Students also ask
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Modernization presupposes class society; however caste, ethnicity and race are still predominant. Explain
Next question on this syllabus topic (2019 · Q4(a)). View answer →
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Did they praise inequality as moral?
They presented it as a system device. Critics say that still naturalises privilege.
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Is the device really unconscious?
No elite sits to invent the whole map, but laws, schools, and property are quite conscious.
Same topic · past papers
UPSC has asked this before
These previous-year questions sit on the same topic. Open one to practise the earlier ask.
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2016 · Q2(a) · Sociology GS 1 · 20 marks
Elucidate the basic premises of Davis' structural-functional theory of social stratification. How far is it relevant in understanding contemporary Indian society. -
2018 · Q2(c) · Sociology GS 1 · 15 marks
Evaluate if social stratification is functional for society. -
2025 · Q1(e) · Sociology GS 1 · 10 marks
Is the social stratification theory gender-blind? Elucidate. -
2025 · Q5(b) · Sociology GS 1 · 10 marks
Does the structural-functionalist perspective on social stratification promote a status quo? Give reasons for your answer. -
2024 · Q2(c) · Sociology GS 1 · 10 marks
What is social mobility? Critically examine the classification of 'closed' and 'open' models of social stratification
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Q7(b) · UPSC Mains 2026 · Sociology GS 1 · 20 marks · Solution
According to Weber how do class, status and power interact to produce and sustain social inequality?
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Max Weber departed from Marx's purely economic view by proposing a multidimensional model of stratification based on class, status, and power. Class operates in the economic order via market situations, producing property and non-property groupings. Status operates in the social order through shared lifestyles, honour, and social esteem, often creating communities. Power operates in the political order through parties and organizational capacity to influence collective outcomes. These three dimensions interact dynamically; economic wealth can convert into social prestige and political influence, reinforcing systemic inequality. While analytically distinct, they frequently overlap to sustain durable structures of stratification in modern societies.
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Q5(b) · UPSC Mains 2025 · Sociology GS 1 · 10 marks · Solution
Does the structural-functionalist perspective on social stratification promote a status quo? Give reasons for your answer.
Stratification and Mobility: Concepts
Davis and Moore treat unequal rewards as devices to fill important positions. Parsons ties ranking to a shared value system and role allocation. That logic easily sanctifies the present hierarchy as necessary. Tumin asked who defines importance and why talent and reward match so neatly. Unpaid gendered labour and caste inheritance expose the payoff story. Merton’s dysfunctions qualify equilibrium but do not make functionalism a conflict theory.