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Economic Survey 2025 Terms 📚Term #1: Advanced Chemistry Cell (ACC) ☑️Advanced Chemistry Cells (ACCs) are next-generation rechargeable battery cells used in electric vehicles (EVs) and stationary energy storage systems. ☑️The Survey highlights the National Programme on ACC Battery Storage under the PLI scheme as a key strategic intervention for building domestic manufacturing capacity. 1. Rs 18,100 crore PLI outlay 2. Target: 50 GWh manufacturing capacity 3. Objective: Reduce import dependence and strengthen EV ecosystem 👉 Why ACC matters (as reflected in the Survey): •ACCs are critical for energy transition enabling electrification of transport and integration of variable renewable energy into the grid. •Expanding their domestic production supports Atmanirbhar Bharat (self-reliance) in clean energy technologies. •It also reduces import dependence on battery cells and strengthens India’s position in the global EV and storage supply chain. 🎯Tips for Mains : Q) Discuss ACC cells in the context of India’s EV strategy, clean energy goals, industrial transformation, and import substitution. 👉 Tie ACC manufacturing into broader themes of strategic resilience, value chain development, and green growth highlighted in the survey.

☑️The old CPI base year (2012 = 100) was based on the “68th Round (2011–12) Household Consumer Expenditure Survey” conducted by the National Sample Survey Office (NSSO) (now part of the National Statistical Office – NSO). The weights assigned to different items (food, housing, fuel, etc.) in CPI 2012 were derived from: 👉 Actual household consumption patterns captured in 2011–12 survey data. That is why: •Food had a very high weight (~45.86%) •Services had relatively lower weight compared to the new series 🎯Now (Base 2024 = 100) : Weights are derived from: “Household Consumption Expenditure Survey (HCES) 2023–24” Hence: 👉Food weight reduced 👉Services, housing, communication gained importance This reflects modern consumption patterns

📚What is COICOP 2018? 👉COICOP stands for Classification of Individual Consumption According to Purpose. 👉It is an international statistical classification system developed by United Nations Statistical Commission to categorise household consumption expenditure. 📚Why “2018”? 👉COICOP was originally developed earlier, but COICOP 2018 is the latest revised international version adopted to reflect modern consumption patterns (digital services, new goods, etc.). 👉India has now aligned CPI (Base 2024) with COICOP 2018 standards. ☑️What Does COICOP Do? It classifies household spending into structured divisions such as: 1.Food & Non-alcoholic beverages 2.Alcoholic beverages, tobacco 3.Clothing & footwear 4.Housing, water, electricity, gas & fuels 5.Furnishings & household equipment 6.Health 7.Transport 8.Information & communication 9.Recreation, sport & culture 10.Education services 11.Restaurants & accommodation 12.Personal care, social protection & miscellaneous goods/services 👉 That’s why CPI shifted from 6 groups to 12 divisions under the new base.

CPI Revised Base Year: 2024 = 100 India has revised the Consumer Price Index (CPI) base year from 2012 to 2024, based on the Household Consumption Expenditure Survey (HCES) 2023–24. 📚What’s Changed? 1. Base Year Updated : 2012 → 2024 2. Classification Shift : 6 Groups → 12 Divisions (as per COICOP 2018 classification) [ what is COICOP 2018 and why 12 divisions : in next thread 🧵] 3. Expanded Coverage : All India + State level Rural, Urban & Combined indices 👉Major Weight Changes (Very Important for Prelims) 📖CPI 2012 (Old) •Food & Beverages: 45.86% •Miscellaneous: 28.32% •Housing: 10.07% 📖CPI 2024 (New) •Food & Beverages: 36.75% ⬇️ •Housing, water, electricity, gas & fuels: 17.67% ⬆️ •Transport: 8.80% •Health: 6.10% •Information & Communication added separately 👉 Food weight reduced significantly. 👉 Services and housing-related components gained weight. ☑️New Items Added •Rural housing •Streaming services / Online media •Value-added dairy •Barley & products •Pen-drive & external hard disk •Babysitter, attendant, exercise equipment ☑️Items Removed •VCR/VCD/DVD players •Radio & tape recorder •Second-hand clothing •CD/DVD cassettes •Coir/rope

📚CPI with new base year of 2024 #UPSC #IndianEconomy #CPI #UPSCPRELIMS

☑️ Indian Economy Prelims Topics for 2026 ✨In Economy Prelims, understanding the ‘how’ matters more than remembering the ‘what’. #UPSC #IndianEconomy #UpscPrelims2026

✨ What was Silk Letter Conspiracy (1915–16): ☑️Topic : Modern History 1. Historical Context • Occurred during World War I, when Britain was militarily stretched. • Many Indian leaders believed the war created a strategic opportunity to overthrow colonial rule. • Parallel revolutionary efforts: • Ghadar Movement • Berlin Committee • Komagata Maru episode 2. Leadership and Ideological Basis • Maulana Mahmud Hasan (Shaikh-ul-Hind) • Head of Darul Uloom Deoband • Advocated composite nationalism and anti-imperialism. • Ideology blended: • Pan-Islamism (solidarity of Muslim nations) • Indian nationalism (freedom from British rule) • Contrary to British propaganda, it was not a communal movement, but anti-colonial. 3. Why “Silk Letters”? • Instructions and plans were written on silk cloth to: • Avoid tearing • Evade British surveillance • Letters outlined: Military strategy , Alliance building and Uprising plans within India 4. International Network 👉Sought support from: • Ottoman Empire (Caliphate) • Germany (enemy of Britain) • Afghanistan (to attack British India from the northwest) ☑️Coordinated with: • Indian revolutionaries abroad (Ghadar) • Anti-British clerics in Mecca and Medina 5. Planned Strategy • Afghan invasion of India with German support. • Simultaneous revolt by Indian soldiers in the British army. • Mass uprising led by religious leaders and revolutionaries. 6. Exposure and Failure • The silk letters were intercepted in Punjab. • British intelligence cracked the network. • Key leaders arrested: Mahmud Hasan and Maulana Hussain Ahmad Madani • Both were interned in Malta (1916–1920). • Lack of coordination and over-reliance on foreign support led to failure. 7. Impact and Significance • Demonstrated global dimensions of India’s freedom struggle. • Strengthened anti-British sentiment among Indian Muslims. • Influenced: Khilafat Movement (1919–24) and Muslim participation in Non-Cooperation Movement • British response: Increased surveillance of religious institutions and Stricter wartime laws

☑️Reciprocal Tariffs vs WTO Framework 1. WTO’s Core Principle: Non-Discrimination WTO is built on: • MFN (Most Favoured Nation) – same tariff for all members • National Treatment – no discrimination between domestic and imported goods 👉 Reciprocal tariffs violate MFN because they impose country-specific retaliatory duties. 2. Are Reciprocal Tariffs Allowed under WTO? Yes, but only conditionally. WTO allows retaliation only through formal mechanisms, not unilateral action. (a) Dispute Settlement Understanding (DSU) • If a country violates WTO rules • Aggrieved country can approach WTO Dispute Settlement Body • After authorization, it can impose retaliatory (reciprocal) tariffs ✔️ These are called WTO-consistent retaliatory tariffs (b) Safeguards & Trade Remedies WTO permits temporary protection through: • Anti-dumping duties • Countervailing duties • Safeguard measures These are rule-based, not political reciprocity. 3. When Reciprocal Tariffs Conflict with WTO • Unilateral reciprocal tariffs (without WTO approval) • Tariffs imposed outside dispute settlement • Country-specific punishment tariffs 👉Considered WTO-inconsistent Example: US–China trade war tariffs were widely criticised for bypassing WTO mechanisms. ☑️ 5. India’s Position • India generally supports WTO-based dispute resolution • Uses retaliatory tariffs only after WTO approval (e.g., against US steel & aluminium duties) • Opposes unilateral reciprocal tariff regimes

✨Constitution (Scheduled Castes) Order, 1950 is the cornerstone for the reservation rights of Dalits #UPSC #SocialJustice

☑️ 16th Finance Commission Report 2026-2031

✅ Least Developed Countries (LDCs) 👉Least Developed Countries (LDCs) are a category of countries recognized by the United Nations that face severe structural impediments to sustainable development, including low income, weak human assets, and high economic vulnerability. 👉 They are the poorest and most vulnerable countries in the world. ✅ Classification Criteria (UN Criteria) The UN uses three main criteria (reviewed every 3 years by the UN Committee for Development Policy – CDP): 1. Gross National Income (GNI) per capita (Income Criterion) Measures economic poverty. • Threshold (approx.): • Inclusion: GNI per capita below ~$1,230 • Graduation: GNI per capita above ~$1,460 (for 3 years) 👉 Shows low income levels and weak productive capacity. 2. Human Assets Index (HAI) Measures human development. Includes indicators like: • Nutrition (undernourishment) • Health (child mortality) • Education (literacy, school enrolment) 👉 Reflects poor education and health outcomes. 3. Economic and Environmental Vulnerability Index (EVI) Measures vulnerability to shocks. Includes: • Small population • Geographic remoteness • Export concentration (few commodities) • Natural disasters • Climate vulnerability • Instability in agriculture and exports 👉 Shows fragile economies highly exposed to external shocks. ✅ Current Status (Global) • About 46 LDCs (number changes due to graduation) • Mostly in: • Sub-Saharan Africa • South Asia (e.g., Nepal, Bangladesh—now graduated) • Pacific Islands ✅ Graduation from LDC Status A country graduates if it meets 2 out of 3 criteria in two consecutive reviews (6 years). Recent Graduates • Bangladesh (2026) • Bhutan • Angola • Maldives • Samoa • Solomon Islands ✅ Special Support to LDCs ✨At UN Level • Preferential trade access • Technical assistance • Special financing mechanisms • Sustainable Development Goal (SDG) priority ✨WTO Benefits LDCs get: • Duty-free, quota-free market access • Flexibility in TRIPS, agriculture, subsidies • Longer implementation periods ✨International Financial Institutions • Concessional loans (World Bank IDA) • IMF Poverty Reduction and Growth Trust • Special climate finance ☑️India’s Policy towards LDCs • Duty-free tariff preference scheme for LDC exports • Development partnership projects (Africa, Asia) • Lines of Credit (Exim Bank) • Capacity building under ITEC

From cinematic masterminds to fiscal ones — India seems fond of dhurandhar thinking. 😄 #Budget2026 #UPSC