Economic Terms – Study Notes
(For Chhattisgarh Police Constable – General Awareness & Current Affairs)
1. Simple Explanation
Economic terms are words or phrases that describe how money, goods, and services move around in a country. They help us talk about growth, prices, spending, and how the government manages money. Knowing these terms is essential for answering many police exam questions on economics, policy, and current affairs.
2. Key Points
| Term | Simple Definition | Why It Matters |
|---|---|---|
| Gross Domestic Product (GDP) | Total value of all final goods & services produced in a country in a year. | Measures economic size & growth. |
| Gross National Product (GNP) | GDP + income earned by residents abroad – income earned by foreigners at home. | Shows overall national income. |
| Inflation | General rise in price levels over time. | Affects cost of living & purchasing power. |
| Deflation | General fall in price levels. | Can signal recession. |
| Consumer Price Index (CPI) | Average price change of a basket of consumer goods. | Basis for calculating inflation. |
| Producer Price Index (PPI) | Average price change of goods at the production stage. | Early indicator of inflation. |
| Fiscal Policy | Government’s use of taxes & spending to influence the economy. | Controls deficit, stimulates growth, or cools overheating. |
| Monetary Policy | Central bank’s management of money supply & interest rates. | Controls inflation & liquidity. |
| Supply & Demand | Relationship between quantity of goods available and consumer desire. | Determines price & market equilibrium. |
| Employment Rate | Percentage of labor force that is employed. | Indicator of economic health. |
| Unemployment Rate | Percentage of labor force that is jobless & seeking work. | Shows labor market conditions. |
| Interest Rate | Cost of borrowing money, expressed as a percentage. | Affects investment, consumption, and inflation. |
| Exchange Rate | Value of one currency relative to another. | Influences trade, inflation, and investment. |
| Balance of Payments (BOP) | Record of all international transactions. | Shows external economic health. |
| Foreign Direct Investment (FDI) | Investment by foreign entities in domestic businesses. | Drives growth & technology transfer. |
3. Worked Example – Calculating Inflation Rate Using CPI
Scenario:
- CPI in 2023: 240
- CPI in 2024: 252
Question: What is the annual inflation rate from 2023 to 2024?
Formula
[
\text{Inflation Rate} = \frac{\text{CPI}{\text{current}} - \text{CPI}{\text{previous}}}{\text{CPI}_{\text{previous}}} \times 100%
]
Calculation
[ \begin{aligned} \text{Inflation Rate} &= \frac{252 - 240}{240} \times 100% \ &= \frac{12}{240} \times 100% \ &= 0.05 \times 100% \ &= 5% \end{aligned} ]
Answer: The inflation rate between 2023 and 2024 is 5 %.
4. Quick Revision Summary
- GDP = size of economy.
- Inflation = rising prices; Deflation = falling prices.
- CPI = consumer basket → inflation indicator.
- Monetary policy = central bank, interest rates.
- Fiscal policy = govt. taxes & spending.
- Supply‑Demand = price mechanism.
- Unemployment = key employment metric.
- Exchange Rate = trade, import/export cost.
Tip: For any economic term, remember its definition, role, and current relevance (e.g., inflation control in 2024).
End of Notes