National Income Accounting

Quick-reference summary — for full depth, see our detailed UPSC notes.

📄 Download PDF

📚 This topic is part of the national economy — read our full, in-depth write-up: National Income Accounting →

📖 Quick summary

GDP measures output within a country's borders; GNP adds net income from abroad; NNP subtracts depreciation. GVA is the production-side measure by sector; GDP = GVA + net taxes (since 2015). GFCF is a key investment proxy.

This national-framework topic is identical for TSPSC as it is for UPSC — for the full deep-dive with all the detail, follow the link above.

💡 Key Facts

GDP (territorial) vs GNP (residents' income) vs NNP (net of depreciation).
GVA + net taxes = GDP (post-2015 methodology).

🔖 60-Second Revision

Know GDP/GNP/NNP/GVA distinctions cold — frequently tested definitionally.