Kingsley Davis and Wilbert Moore's structural-functional theory of social stratification, proposed in 1945, posits that social inequality is not only inevitable but also necessary and beneficial for the smooth functioning of society. Its basic premises are:

1. Functional Necessity: Stratification is universal and functionally necessary for all societies. No society is truly unstratified.
2. Differential Importance of Positions: Societies comprise various positions, some of which are functionally more important than others (e.g., surgeon vs. janitor). These positions require different levels of skill, training, and talent.
3. Motivation and Reward System: To ensure that the most important positions are filled by the most qualified individuals, society must attach differential rewards (e.g., income, prestige, power) to these positions. These rewards serve as incentives for individuals to strive for and perform these essential roles.
4. Scarcity of Talent and Training: Talent is scarce, and acquiring necessary skills often requires extensive training and sacrifice. The reward system compensates for these efforts and ensures a sufficient supply of qualified personnel.

Relevance to Contemporary Indian Society:

While the Davis-Moore theory offers some insights, its relevance to contemporary Indian society is limited and subject to significant critique:

• Applicability: In modern, meritocratic sectors of Indian society, the theory can partially explain the high rewards associated with professions requiring specialized skills (e.g., IT professionals, doctors, civil servants). Competitive examinations and educational attainment are seen as pathways to functionally important roles, aligning with the theory's emphasis on skill and training.

• Limitations and Critiques:

  • Caste System: The theory struggles to explain the historical and persistent rigidity of the caste system, where status is primarily ascribed at birth, not achieved based on functional importance. Many 'functionally important' roles (e.g., sanitation workers, farmers) are relegated to the lowest rungs of the hierarchy with minimal rewards, while inherited wealth and status often confer power without requiring exceptional functional contributions.
  • Inequality and Power: It largely overlooks the role of power, exploitation, and historical injustices in creating and perpetuating inequality. It doesn't adequately explain how existing elites maintain their positions or how structural disadvantages limit opportunities for large segments of the population, irrespective of their potential talent or functional importance.
  • Poverty: The theory fails to account for widespread poverty and lack of access to basic resources for millions, who are often engaged in essential but undervalued labor.
  • Dysfunctions of Stratification: It downplays the dysfunctional aspects of stratification, such as social unrest, resentment, and the waste of human potential due to lack of opportunity.

In conclusion, while Davis-Moore provides a framework for understanding the motivational aspects of reward systems in some merit-based segments of Indian society, it is insufficient to explain the complex, multi-layered, and historically entrenched forms of stratification, particularly the caste system and the vast socio-economic disparities, that characterize contemporary India. A more comprehensive understanding requires incorporating historical, cultural, and power-conflict perspectives.