12.2 Indian Economy
Key Takeaways
- NITI Aayog replaced the Planning Commission on 1 January 2015 as the government's premier policy think tank, headed by the Prime Minister.
- GST came into force on 1 July 2017 through the 101st Constitutional Amendment; from 22 September 2025 the slabs were restructured to 0%, 5%, 18% and a 40% demerit rate.
- The Reserve Bank of India was established on 1 April 1935 and nationalised on 1 January 1949.
- The Monetary Policy Committee, set up in 2016, fixes the repo rate to keep CPI inflation within the 4% target with a tolerance band of plus or minus 2%.
- GDP equals GVA plus net indirect taxes (indirect taxes minus subsidies).
Why Economy Matters for RRB Group D
Indian Economy questions in RRB Group D are typically 2-4 of the 20 GA items. The exam tests facts about institutions (RBI, NITI Aayog, SEBI), policy rates (repo, reverse repo), national income (GDP, GVA), the budget, banking structure, and major reforms such as GST and demonetisation. Concepts are at 10th-standard level — focus on definitions and current numbers, not theory.
Sectors of the Indian Economy
The economy is divided into three sectors by activity:
- Primary sector: agriculture, forestry, fishing, mining — produces raw materials. About 18% of GDP and around 45% of employment.
- Secondary sector: manufacturing, construction, electricity, gas, water — processes raw materials. About 28% of GDP.
- Tertiary sector: services — trade, transport, banking, IT, communications, public administration. About 54% of GDP, the largest share.
India is sometimes called a service-led economy because the tertiary sector contributes more than half of GDP.
GDP and GVA
Gross Domestic Product (GDP) is the total monetary value of all final goods and services produced within a country in a year. Gross Value Added (GVA) is GDP minus net product taxes (taxes minus subsidies); it measures value added at each stage of production.
GDP = GVA + indirect taxes - subsidies.
The Central Statistics Office (CSO), now under the Ministry of Statistics and Programme Implementation (MoSPI), releases GDP estimates. Real GDP is adjusted for inflation; nominal GDP is at current prices.
Monetary Policy and the RBI
The Reserve Bank of India (RBI), established on 1 April 1935, is the central bank. It was nationalised on 1 January 1949. RBI's key policy rates and ratios:
| Rate / Ratio | Meaning |
|---|---|
| Repo rate | Rate at which RBI lends to commercial banks against securities; the main policy signal |
| Reverse repo | Rate at which RBI absorbs liquidity from banks |
| Bank rate | Rate at which RBI lends without collateral |
| CRR | Cash Reserve Ratio — fraction of deposits banks must keep with RBI |
| SLR | Statutory Liquidity Ratio — fraction of deposits kept in liquid assets |
The Monetary Policy Committee (MPC), set up in 2016 under the RBI Act, fixes the repo rate to keep CPI inflation within the 4% target (with a tolerance band of plus or minus 2%). The MPC has six members — three from the RBI and three appointed by the government.
Fiscal Policy and the Budget
Fiscal policy concerns government revenue and spending, framed annually through the Union Budget. Article 112 calls the budget the 'Annual Financial Statement'.
- Revenue budget: revenue receipts (tax, non-tax) minus revenue expenditure (salaries, interest, subsidies).
- Capital budget: capital receipts (borrowings, disinvestment) minus capital expenditure (assets, infrastructure).
Key deficits:
| Deficit | Definition |
|---|---|
| Fiscal deficit | Total expenditure minus total receipts excluding borrowing; the key indicator of borrowing |
| Revenue deficit | Revenue expenditure minus revenue receipts |
| Primary deficit | Fiscal deficit minus interest payments |
Direct taxes (income tax, corporate tax) are levied on income; indirect taxes (earlier excise, service tax, now GST) are levied on goods and services. The Finance Commission, set up under Article 280, recommends the distribution of central taxes among the Union and the States every five years.
Banking Structure
| Layer | Examples |
|---|---|
| Central bank | RBI |
| Public-sector commercial banks | SBI, PNB, Bank of Baroda |
| Private-sector banks | HDFC, ICICI, Axis |
| Payments banks | Airtel Payments, Paytm, India Post |
| Small finance banks | AU, Equitas, Ujjivan |
| Cooperative banks | Urban and rural cooperatives |
SBI is the largest commercial bank; it was nationalised in 1955 (Imperial Bank became SBI). 14 major commercial banks were nationalised in 1969, and 6 more in 1980.
Five-Year Plans and NITI Aayog
Planning in India began with the First Five-Year Plan (1951-56). The Planning Commission (set up in 1950) oversaw 12 plans. The Twelfth Plan (2012-2017) was the last. On 1 January 2015, the Planning Commission was replaced by NITI Aayog (National Institution for Transforming India), the government's premier policy think tank, headed by the Prime Minister, with a Vice-Chairman and a CEO.
Important plans: the First Plan focused on agriculture; the Second (1956-61) on heavy industry and the Mahalanobis model; the Eighth (1992-97) marked the start of LPG reforms — liberalisation, privatisation, globalisation — under Dr Manmohan Singh as Finance Minister in 1991.
Poverty, Unemployment, and Inflation
- Poverty line is based on the Tendulkar Committee methodology; later the Rangarajan Committee gave alternate estimates. The Multidimensional Poverty Index, published by NITI Aayog, tracks deprivation in health, education, and living standards.
- Unemployment is measured by the Periodic Labour Force Survey (PLFS). Types: structural, cyclical, frictional, disguised (common in agriculture).
- Inflation: CPI (Consumer Price Index) for retail prices; WPI (Wholesale Price Index) for wholesale. The RBI uses CPI (combined) as its inflation target.
Demonetisation and GST
Demonetisation (8 November 2016) withdrew Rs 500 and Rs 1000 notes as legal tender, replacing them with new Rs 500 and Rs 2000 notes. Stated aims: curb black money, counterfeit currency, terror funding, and push digital payments.
Goods and Services Tax (GST) came into force on 1 July 2017 through the 101st Constitutional Amendment. It subsumed central excise, service tax, VAT, octroi and other indirect taxes into a single tax. The GST Council (Article 279A), chaired by the Union Finance Minister, decides the rates, and its decisions are a textbook example of cooperative federalism.
The rate structure changed in 2025 — learn the current one. From 1 July 2017 to 21 September 2025 the slabs were 0%, 5%, 12%, 18% and 28%. Under the "GST 2.0" reform effective 22 September 2025, the 12% and 28% slabs were removed and the structure became:
| Slab | Broad coverage |
|---|---|
| 0% (nil) | Essential food items, individual life and health insurance premiums, many lifesaving medicines, educational stationery |
| 5% | Most mass-consumption goods moved down from 12% — dairy, packaged foods, personal care, many medical devices |
| 18% | The standard rate; most goods moved down from 28%, including air conditioners, televisions and small cars |
| 40% | A demerit rate for luxury and sin goods — tobacco products, aerated drinks, luxury cars, motorcycles above 350cc |
If a question offers "0, 5, 12, 18, 28" as an option set it is testing the pre-2025 structure; check whether the question is dated.
Exam Scenario
A typical question: 'Which institution replaced the Planning Commission on 1 January 2015?' Answer: NITI Aayog. Or: 'GST in India was implemented from which date?' Answer: 1 July 2017. Pair such dates with the responsible institution — RRB often tests both together.
NITI Aayog replaced which institution on 1 January 2015?
GST in India came into force from which date?
The Reserve Bank of India was established on which date?