Class 12 Economics - BIHAR

Indian Economy 1950-1990

The chapter 'Indian Economy 1950-1990' explores the state of the Indian economy on the eve of independence and the developmental path chosen by India's planners over the first four decades after independence. It covers the adoption of a mixed economy framework, the formulation of Five Year Plans, the crucial role of the agricultural sector (including the Green Revolution), the strategy of industrial development through the Industrial Policy Resolution of 1956 and import substitution, and the impact of foreign trade policies. This chapter is fundamental for understanding India's structural economic evolution before the 1991 reforms.

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Key Concepts

Five Year Plans

A centralized and integrated national economic program developed by the Planning Commission to outline India's development goals and resource allocation over five-year periods from 1951 to 2017.

Mixed Economy

An economic system combining public and private ownership, where the state controls heavy and strategic industries while the private sector operates in consumer goods and other designated areas.

Green Revolution

The dramatic increase in agricultural production in India during the late 1960s, driven by the introduction of High Yielding Variety (HYV) seeds, chemical fertilizers, and modern irrigation methods.

Import Substitution

A trade and economic policy advocating replacement of foreign imports with domestic production to protect domestic industries from foreign competition.

Industrial Policy Resolution (IPR) 1956

A resolution that classified industries into three categories (Schedule A, B, and C) to give the government a supreme role in industrial development and regulate the private sector through licensing.

Important Formulas

Growth (GDP growth rate) = (Final Year Real GDP - Initial Year Real GDP) / Initial Year Real GDP × 100
Land-Man Ratio = Total Agricultural Land / Total Rural Population
Key Dates: First Five Year Plan (1951-1956), Green Revolution (started mid-1960s), IPR 1956
Export Surplus / Deficit = Total Value of Exports - Total Value of Imports

Board Exam Info

In the Bihar School Examination Board (BSEB) Class 12 Economics examination, this chapter typically carries around 8 to 12 marks. Questions frequently appear as Objective (MCQs), Short Answer (2 marks), and Long Answer / Essay type (5 marks) focusing on the achievements and failures of Five Year Plans, the Green Revolution, and the rationale behind import substitution.

Frequently Asked Questions

What was the main goal of India's Five Year Plans between 1950 and 1990?

The primary goals were growth, modernization, self-reliance, and equity (reducing poverty and wealth inequality).

Why did India adopt the policy of import substitution?

To protect domestic industries from foreign competition and save scarce foreign exchange reserves by producing goods locally instead of importing them.

What were the positive and negative effects of the Green Revolution?

Positively, it made India self-sufficient in food grain production. Negatively, it widened the income gap between large and small farmers and was initially restricted to only a few crops like wheat and rice.

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