Jharkhand Forest Guard – General Awareness & Current Affairs
Topic: Economic Terms
Purpose: To give you a clear, concise understanding of the most common economic terms that frequently appear in the JFG exam and general current‑affairs quizzes.
1. Simple Explanation
| Term | Quick, Everyday Definition |
|---|---|
| Economy | The whole system of production, consumption, and distribution of goods & services in a country. |
| Gross Domestic Product (GDP) | Total value of all final goods & services produced inside a country in a year. |
| Gross National Product (GNP) | Value of all goods & services produced by a country’s citizens (incl. abroad). |
| Inflation | General rise in price level, measured usually by the Consumer Price Index (CPI). |
| Deflation | General fall in price level. |
| Fiscal Policy | Government’s use of taxes & spending to influence the economy. |
| Monetary Policy | Central bank actions (interest rates, money supply) to control inflation & liquidity. |
| Supply & Demand | Fundamental market forces: Supply = quantity producers are willing to sell; Demand = quantity consumers want to buy. |
| Market Equilibrium | Point where supply equals demand; price stabilises. |
| Fiscal Deficit | Government’s expenditure > its revenue (taxes + other receipts). |
| Current Account | Balance of trade, services & income flows; a part of the Balance of Payments (BOP). |
| Balance of Payments (BOP) | Record of all international transactions (current + capital/financial). |
| Exchange Rate | Value of one currency relative to another. |
| Subsidy | Government cash or in‑kind support to lower the cost of production or consumption. |
| Tariff | Tax on imports (or exports) to protect domestic industries or raise revenue. |
| Budget | Annual plan of expected revenue & expenditure. |
| Growth Rate | Percentage change in a variable (e.g., GDP) from one period to the next. |
| Unemployment Rate | % of the labour‑force that is jobless but actively seeking work. |
2. Key Points (Bullet‑style)
- GDP is the primary indicator of a country’s economic health.
- Components: Consumption (C) + Investment (I) + Government Spending (G) + Net Exports (X‑M).
- Formula: GDP = C + I + G + (X – M)
- Inflation is measured by CPI (Consumer Price Index) or WPI (Wholesale Price Index).
- Inflation Rate = ((CPI_t – CPI_{t-1}) / CPI_{t-1} \times 100%)
- Fiscal Policy:
- Expansionary – Lower taxes / higher spending → stimulates growth.
- Contractionary – Higher taxes / lower spending → curbs inflation.
- Monetary Policy (RBI):
- Repo Rate (open‑market operations) controls short‑term interest rates.
- M3 (money supply) influences credit availability.
- Supply & Demand:
- Shifts (not price changes) change equilibrium quantity & price.
- Example: Increase in supply → lower price, higher quantity.
- Current Account Surplus → Country earns more from exports than it spends on imports.
- Exchange Rate:
- Fixed regime: Pegged to another currency.
- Floating regime: Determined by market forces.
- Subsidies & Tariffs help protect strategic and vulnerable sectors (e.g., agriculture, defense).
- Budget Deficit → Usually financed by borrowing (domestic or external).
3. Worked Example
Example 1 – Calculating the GDP (Expenditure Approach)
Given (in ₹ Crores)
- Consumption (C) = 12,000
- Investment (I) = 2,500
- Government Spending (G) = 1,800
- Exports (X) = 1,200
- Imports (M) = 900
Calculate: GDP
Solution
[
\text{GDP} = C + I + G + (X - M)
]
[
= 12{,}000 + 2{,}500 + 1{,}800 + (1{,}200 - 900)
]
[
= 12{,}000 + 2{,}500 + 1{,}800 + 300
]
[
= 16{,}600 \text{ ₹ Crores}
]
Interpretation – The total value of goods & services produced in the year is ₹16,600 crores.
Example 2 – Calculating Inflation Rate
Given
- CPI in 2023 = 220
- CPI in 2024 = 230
Inflation Rate
[
\text{Inflation %} = \frac{(230 - 220)}{220} \times 100%
]
[
= \frac{10}{220} \times 100%
]
[
= 4.55%
]
Interpretation – Prices rose by 4.55 % from 2023 to 2024.
4. Quick Revision Summary (Flashcards)
| Concept | Question | Answer |
|---|---|---|
| GDP | What does GDP measure? | Total value of final goods & services produced in a country in a year. |
| CPI | How is inflation measured? | By percentage change in CPI (or WPI) year‑on‑year. |
| Fiscal Policy | What is an expansionary fiscal policy? | Lowering taxes and/or increasing government spending. |
| Monetary Policy |