Indian Economy — Study Notes for Bihar TET Paper II

Overview

The Indian Economy topic is essential for Bihar TET Paper II Social Studies, testing your understanding of how India's economic structure functions across its three major sectors. Questions typically assess knowledge of sector classification, contribution to GDP and employment, key features of Indian agriculture, industrial development, and the growing services sector.

This topic connects directly to civics (government policies), geography (resource distribution), and current affairs. For Bihar TET, expect questions on sector definitions, Green Revolution, industrial policies, and the structural transformation of the Indian economy. Understanding Bihar's specific economic challenges—such as low industrialisation and agricultural dependence—adds relevance to your preparation.

Mastery requires knowing not just facts but also the relationships between sectors, why employment patterns differ from GDP contribution, and how economic reforms have reshaped India since 1991.

Key Concepts

• **Three Sectors of Economy**: Primary (extraction of raw materials—agriculture, mining, fishing), Secondary (manufacturing and processing—factories, construction), and Tertiary (services—banking, transport, IT, trade).

• **GDP Contribution vs Employment**: Services contribute about 54% of India's GDP but employ only about 31% of the workforce. Agriculture contributes around 18% of GDP but employs nearly 42% of workers—this mismatch indicates disguised unemployment in agriculture.

• **Organised vs Unorganised Sector**: Organised sector has registered enterprises with job security, fixed wages, and benefits. Unorganised sector lacks these protections and includes most agricultural labourers, street vendors, and small workshop workers.

• **Public vs Private Sector**: Public sector enterprises are owned by the government (Railways, BHEL, SAIL). Private sector is owned by individuals or corporations (Tata, Reliance). Mixed economy means both coexist.

• **Green Revolution**: Introduction of High Yielding Variety (HYV) seeds, chemical fertilisers, and irrigation in the 1960s–70s that dramatically increased wheat and rice production, particularly in Punjab, Haryana, and western UP.

• **Economic Reforms of 1991**: Liberalisation (reducing government controls), Privatisation (selling PSUs), and Globalisation (opening economy to foreign trade and investment)—collectively called LPG reforms.

• **Tertiarisation of Economy**: Shift from agriculture and manufacturing dominance to services sector dominance—characteristic of developing economies moving toward developed status.