UPSC Margin is a free study platform offering analytical concept notes, daily current affairs, and mock tests for UPSC Civil Services Prelims and Mains preparation. Built by an aspirant for aspirants.

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Mock tests follow the exact UPSC Prelims format: 100 questions for GS Paper I with 2-hour timer, +2 marks for correct answers, and -0.67 for wrong answers. Each question has a detailed explanation.

Study Material

Concept Notes

Analytical notes built around one principle — if it won't help you eliminate a wrong option or write a better answer, it doesn't belong here.

97 notes30 subjects

Showing 8 notes in Economy Clear filter

Economy✓ Free

Critical Minerals and India's Strategy: Self-Reliance in a Resource Race

India identified 30 critical minerals in 2023 — including lithium, cobalt, nickel, graphite, and rare earth elements. Global demand for critical minerals is projected to increase 3-5 times by 2030. India imports 100% of lithium and cobalt. The Critical Mineral Mission (2024, ₹24,000 Cr) aims to change this.

Jun 1, 20268 min read

Economy✓ Free

MSP Legal Guarantee & Farmer Protests: The Agricultural Pricing Debate

The 2020-21 farmer protests against three farm laws led to their repeal — but the core demand for a legal guarantee of MSP (Minimum Support Price) continues. The government has not accepted the demand. MSP covers 23 crops but only 6% of farmers sell at MSP. The legal guarantee question divides economists and policymakers.

Jun 1, 20267 min read

Economy✓ Free now

GST: Structure, Council, and What UPSC Keeps Asking

GST replaced 17 taxes and 23 cesses with one destination-based tax from July 1, 2017. This note covers the dual GST structure (CGST/SGST/IGST/UTGST), the GST Council's composition and voting, the five rate slabs, HSN codes, input tax credit, the compensation cess controversy, and why the 101st Constitutional Amendment is the legal backbone of the entire system.

May 28, 20268 min read

Economy✓ Free now

RBI's Monetary Policy: Repo, CRR, SLR, and What Actually Moves Inflation

The RBI's Monetary Policy Committee sets the repo rate to control inflation and growth. This note covers every monetary policy instrument — repo, reverse repo, MSF, CRR, SLR, OMO, LAF — how they interact, the inflation targeting framework (4% ±2%), and what UPSC tests about monetary transmission and the MPC's composition.

May 28, 20268 min read

Economy✓ Free

Revenue Deficit vs Fiscal Deficit: What UPSC Actually Tests

Stop confusing the two. Here is exactly what the UPSC expects you to know for Prelims and Mains.

May 28, 20264 min read

Economy✓ Free

MSP and Agricultural Price Policy: The Procurement Trap

MSP covers 23 crops. But 90% of procurement is wheat and rice. The system is designed to protect farmers but it distorts cropping patterns, depletes groundwater, and costs the exchequer 2 lakh crore annually. UPSC tests whether you understand why.

May 27, 20268 min read

Economy✓ Free

Digital Rupee vs e-RUPI: The CBDC Trap UPSC Expects You to Avoid

Two completely different concepts: e-RUPI (2021, prepaid voucher for targeted welfare) and Digital Rupee/CBDC (2022, RBI-issued digital fiat currency). UPSC tests the distinction. Here is the full breakdown.

May 14, 20267 min read

Economy✓ Free

Inflation Targeting Framework: Has the MPC Worked?

India adopted a formal inflation targeting framework in 2016 with a 4% CPI target and a 2-6% tolerance band, enforced by a newly created Monetary Policy Committee. Eight years in, with inflation breaching the upper tolerance in 2022-23, the framework's flexibility has been tested by supply shocks. This note breaks down the MPC's design, transmission mechanism, the repo rate dance, and the brewing debate as the five-year review approaches.

May 14, 20268 min read