National Income Accounting

National Income Accounting is a standardized macroeconomic framework used to measure a nation's total economic output, income, and expenditure over a specified period through metrics like Gross Domestic Product and Gross Value Added.

Under Indian Economy

• It provides the empirical baseline for government revenue planning, fiscal policy formulation, and resource allocation across different sectors of the economy.
• It enables the tracking of structural shifts in the Indian economy by mapping the relative contributions of agriculture, industry, and services over time.
• Methodological revisions in accounting, such as changes in base years or shifting from factor cost to market prices, directly alter reported growth rates and international comparative standing.

UPSC typically frames questions around the analytical limitations of traditional national income metrics, particularly GDP's inability to capture informal sector dynamics, income inequality, and environmental degradation. Candidates are expected to critically evaluate recent methodological shifts by the National Statistical Office and argue for complementary measures like green national accounting or welfare-based indices.

• Indian Economy GS3