Indian Economy – Study Notes
(For CS Professional – Economics & Finance)
1. Simple Explanation
The Indian economy is a mixed, developing economy that has grown from a largely agrarian base to a diversified, service‑heavy structure. It is the 7th largest by nominal GDP and the 3rd largest by purchasing‑power parity (PPP). The economy is guided by fiscal policy (government spending & taxation) and monetary policy (RBI actions).
Key characteristics:
- Rapid growth (average 7–8 % per year for the last 20 years).
- Large informal sector – roughly 40 % of employment.
- Sectoral composition: Services (≈55 % of GDP), Industry (≈25 %), Agriculture (≈20 %).
- Demographic dividend – 65 % of the population is under 35.
- Export‑driven – IT services, pharmaceuticals, textiles, and recently, renewable energy.
2. Key Points
| Theme | Details |
|---|---|
| Historical Growth | • Pre‑1970s: 3.5 % growth, 2‑3 % inflation. • Post‑1991 reforms: Liberalisation, privatisation, deregulation → 7‑8 % growth. |
| Economic Structure | • Agriculture: 10‑12 % of GDP, 40 % of labour. • Industry: 25 % of GDP, manufacturing & mining. • Services: 55 % of GDP, IT, finance, tourism. |
| Fiscal Policy | • Budget deficits usually < 5 % of GDP. • GST (2017) unified indirect taxes. • Public Debt: ≈ 70 % of GDP (target 90 % by 2026). |
| Monetary Policy | • RBI’s Main Repo Rate (2026‑27): 6.75 %. • Uses tools: Repo/Reverse Repo, Cash Reserve Ratio (CRR), Open Market Operations. |
| Inflation | • Target 4 % ± 2 %. • Core CPI (excluding food & fuel) ≈ 2–3 %. |
| Employment | • Unemployment rate ≈ 5–6 % (urban); informal sector dominates. |
| Trade & Investment | • Exports: IT services, diamonds, textiles, chemicals. • FDI inflow ≈ $80 bn (2025). • Trade deficit ≈ $30 bn (2025). |
| Challenges | • Income inequality (Gini ≈ 0.33). • Rural‑urban divide. • Infrastructure bottlenecks. • Demographic pressures (youth unemployment, ageing). |
| Reforms & Initiatives | • Make in India (2014). • Digital India (2015). • Atmanirbhar Bharat (2020). • Infrastructure Plan: ₹100 trn by 2028. |
3. Worked Example
Calculating Real GDP Growth (YoY)
Assume:
| Item | 2024 (in ₹ crore) | 2025 (in ₹ crore) |
|---|---|---|
| Nominal GDP | 285,000 | 320,000 |
| CPI Index (2024=100) | 100 | 106 |
| CPI Index (2025=100) | 106 | 110 |
Steps
-
Compute Real GDP
[ \text{Real GDP} = \frac{\text{Nominal GDP}}{\text{CPI Index}/100} ]- 2024: ( 285,000 / (100/100) = ₹285,000 ) crore
- 2025: ( 320,000 / (110/100) = 320,000 / 1.10 = ₹290,909 ) crore
-
Calculate YoY Growth
[ \text{Growth %} = \frac{\text{Real GDP}{2025} - \text{Real GDP}{2024}}{\text{Real GDP}_{2024}} \times 100 ][ = \frac{290,909 - 285,000}{285,000} \times 100 = \frac{5,909}{285,000} \times 100 \approx 2.07% ]
Result – Real GDP grew by ≈ 2.1 % from 2024 to 2025.
Interpretation:
- The growth is modest compared to the historical average.
- The CPI rise (inflation) of 6 % partly eroded nominal growth.
4. Quick Revision Summary
| Topic | Flash‑card |
|---|---|
| GDP composition | Services 55 % |
| Main fiscal tool | GST – unified indirect tax |
| RBI repo rate (2026‑27) | 6.75 % |
| Inflation target | 4 % ± 2 % |
| Public debt target | 90 % of GDP (2026) |
| Key reforms | Make in India, Digital India, Atmanirbhar Bharat |
| Major export sectors | IT services, pharmaceuticals, textiles |
| Unemployment | ≈ 5–6 % (urban) |
| Growth rate (2019‑2024) | 7–8 % avg. |
Quick Check Questions
- What percentage of Indian GDP is contributed by the services sector?