Economic Terms – APO Exam Study Notes
(General Awareness & Current Affairs)
1. Simple Explanation
Economic terms are specialized words that describe how money, goods, and services move in a country’s economy. Knowing these terms helps you interpret news about budgets, inflation, taxes, and global trade – all of which are frequently asked in the APO exam.
2. Key Points
| Term | Definition | Why it matters for APO |
|---|---|---|
| GDP (Gross Domestic Product) | Total value of all final goods & services produced in a country in a year. | Measures economic size & growth. |
| GNP (Gross National Product) | GDP + income earned by residents abroad – income earned abroad by foreigners. | Shows national income beyond borders. |
| CPI (Consumer Price Index) | Basket‑price index of goods & services bought by households. | Basis for inflation, cost‑of‑living, and wage adjustments. |
| PPI (Producer Price Index) | Prices of goods at the wholesale level. | Indicator of future consumer inflation. |
| Inflation | General rise in price levels over time. | Affects purchasing power, interest rates, and policy decisions. |
| Deflation | General decline in price levels. | Can signal economic slowdown or recession. |
| Recession | At least two consecutive quarters of negative GDP growth. | Signals economic downturn, policy response needed. |
| Depression | Severe, prolonged recession with huge unemployment. | Rare but historically significant (e.g., Great Depression). |
| Monetary Policy | Central bank actions (interest rates, reserves) that influence money supply. | Controls inflation, currency value, and credit conditions. |
| Fiscal Policy | Government decisions on tax & spending. | Influences aggregate demand & economic growth. |
| Fiscal Deficit | Expenditure > Revenue (excluding borrowings). | Indicates need for borrowing; excess debt risk. |
| Debt‑to‑GDP Ratio | National debt ÷ GDP. | Measures debt sustainability. |
| Exchange Rate | Value of one currency relative to another. | Affects trade, inflation, and foreign investment. |
| Foreign Direct Investment (FDI) | Investment by firms in a foreign country that gives long‑term control. | Drives job creation, technology transfer. |
| Trade Deficit / Surplus | Imports > Exports (deficit) or vice versa (surplus). | Indicates competitiveness and balance‑of‑payments health. |
| Supply‑Side / Demand‑Side Economics | Policies that influence productive capacity vs. consumer spending. | Guides policy mix in growth & inflation control. |
Tip: Many questions ask you to explain “What is GDP?” or “Why is inflation a problem?” – answer in a sentence or two using the above definitions.
3. Worked Example
Problem
The Consumer Price Index (CPI) was 250 in 2024 and 260 in 2025.
- What is the inflation rate for 2025?
- If the GDP in 2024 was ₹18 trillion and it grew to ₹19.2 trillion in 2025, what is the GDP growth rate?
Solution
1. Inflation Rate
[
\text{Inflation} = \frac{\text{CPI}{2025} - \text{CPI}{2024}}{\text{CPI}_{2024}} \times 100
= \frac{260 - 250}{250} \times 100 = 4%
]
Interpretation: Prices rose by 4 % from 2024 to 2025.
2. GDP Growth Rate
[
\text{Growth} = \frac{\text{GDP}{2025} - \text{GDP}{2024}}{\text{GDP}_{2024}} \times 100
= \frac{19.2 - 18}{18} \times 100 = 6.67%
]
Interpretation: The economy expanded by 6.67 % in 2025.
4. Quick Revision Summary
| Concept | Quick Fact |
|---|---|
| GDP | Size of economy; growth > 6 % = healthy. |
| Inflation | 4‑6 % is “moderate”; >10 % = high. |
| Deficit | Fiscal deficit < 3 % of GDP (India’s target). |
| Debt‑to‑GDP | < 70 % considered sustainable. |
| Monetary Policy | RBI’s repo rate = lever for inflation control. |
| Fiscal Policy | Budget surplus = 1‑2 % of GDP (India). |
| Exchange Rate | INR‑USD trends affect imports of tech & oil. |
| FDI | 2025 target: 22 % of GDP (India). |
| Trade Balance | Current account deficit indicates capital inflow. |
Practice Tip:
Create flashcards for each term. Write the definition on one side and a recent news headline on the other (e.g., “CPI jumps 4 % – RBI cuts repo rate”).
Final Thought
Being able to define, explain, and apply these economic terms will give you a solid foundation for the General Awareness & Current Affairs section of the APO exam. Keep up with the latest RBI statements, budget announcements, and global trade news to see these terms in action. Good luck!