SBI Clerk – General Awareness & Current Affairs
Topic: Economic Terms
Purpose – Build a quick reference guide to the most common macro‑economic terms you will encounter in the SBI Clerk exam.
1. Simple Explanation
Economic terms are the building blocks of macro‑economics. They describe how money flows in an economy, how prices change, and how the government and central bank influence growth and stability. Knowing these terms helps you understand news, data releases, and policy announcements that appear in the exam.
2. Key Points – Definitions & Significance
| Term | Definition | Why It Matters (Exam Focus) |
|---|---|---|
| Gross Domestic Product (GDP) | Total value of all final goods & services produced in a country in a year. | Primary indicator of economic size & growth. |
| Gross National Product (GNP) | GDP + income earned by residents abroad – income earned domestically by foreigners. | Measures national income, useful in policy analysis. |
| Purchasing Power Parity (PPP) | Exchange rate that equalizes the price of identical baskets of goods across countries. | Adjusts for cost of living, used for global comparisons. |
| Consumer Price Index (CPI) | Weighted average of price changes for a basket of consumer goods & services. | Measures inflation; basis for cost‑of‑living adjustments. |
| Producer Price Index (PPI) | Weighted average of price changes received by producers. | Early indicator of inflationary pressures. |
| Inflation | Sustained rise in general price level, usually measured by CPI. | Central bank’s main policy target. |
| Deflation | Sustained fall in general price level. | Indicates weak demand; can lead to recession. |
| Stagflation | Simultaneous inflation + stagnation (high unemployment). | Policymaking challenge. |
| Fiscal Policy | Government decisions on taxation & spending. | Controls aggregate demand; influences growth & inflation. |
| Monetary Policy | Central bank actions (interest rates, reserves, money supply). | Primary tool to manage inflation & output gap. |
| Interest Rate | Cost of borrowing money (e.g., repo rate, repo & reverse repo). | Directly controls liquidity & inflation. |
| Liquidity | Availability of money & credit in the economy. | Affects borrowing, spending, price levels. |
| Exchange Rate | Value of one currency relative to another. | Influences imports/exports, inflation, foreign investment. |
| Exchange Rate Regime | Fixed, floating, managed float, etc. | Determines policy flexibility. |
| Balance of Payments (BOP) | Record of all transactions with the rest of the world (current & capital account). | Indicates external stability. |
| Current Account | Trade balance + services + primary income + secondary income. | Core of BOP; reflects trade health. |
| Capital Account | Net inflow/outflow of capital (foreign direct investment, portfolio investment). | Shows investment sentiment. |
| Remittances | Money sent home by overseas workers. | Significant source of foreign exchange for many developing economies. |
| Foreign Direct Investment (FDI) | Investment in a foreign country that gives the investor control. | Drives technology transfer & employment. |
| Portfolio Investment | Purchase of securities abroad without control. | Indicates investor confidence. |
| Reserve Assets | Foreign exchange reserves held by a central bank. | Buffer against external shocks. |
| Inflation Targeting | Central bank’s policy of keeping inflation around a set target. | Provides credibility & transparency. |
| Velocity of Money | Rate at which money circulates in the economy. | Helps interpret money supply changes. |
| Debt‑to‑GDP Ratio | Government debt as a percentage of GDP. | Gauge of debt sustainability. |
| Current‑Account Deficit | Current account balance negative; more money out than in. | Indicates reliance on foreign borrowing. |
| Capital Controls | Restrictions on capital flows. | Used to manage currency stability. |
| Economic Growth Rate | YoY change in GDP. | Indicator of economic health. |
3. Worked Example
Problem:
The CPI for January 2024 is 290, and for January 2023 it was 260.
Calculate the percentage inflation rate for January 2024.
Solution:
-
Formula
[ \text{Inflation (%)} = \frac{\text{CPI}{\text{current}} - \text{CPI}{\text{previous}}}{\text{CPI}_{\text{previous}}} \times 100 ] -
Plug the numbers
[ \text{Inflation} = \frac{290 - 260}{260} \times 100 = \frac{30}{260} \times 100 \approx 0.1154 \times 100 = 11.54% ]
Answer: Inflation in January 2024 = 11.54 %.
Interpretation for SBI Clerk:
- A YoY inflation of ~11 % is considered high.
- RBI may consider tightening monetary policy (raising repo rate).
- Watch for RBI policy statements and media coverage.
4. Quick Revision Summary
| Category | Key Terms | Why Remember? |
|---|---|---|
| Output & Growth | GDP, GNP, Economic Growth Rate | Measure size & health of economy |
| Prices & Inflation | CPI, PPI, Inflation, Deflation, Stagflation | Core of RBI policy & cost of living |
| Policy Tools | Fiscal Policy, Monetary Policy, Interest Rate, Inflation Targeting | Direct levers to influence economy |
| International | PPP, BOP, Current Account, Capital Account, FDI, Remittances | External environment & currency stability |
| Financial | Exchange Rate, Reserve Assets, Debt‑to‑GDP Ratio | Indicators of stability & risk |
| Misc. | Velocity of Money, Capital Controls | Advanced concepts for deeper understanding |
Final Tips for Candidates
- Memorise the definitions – they are short and often tested verbatim.
- Practice calculations (inflation, growth rate, debt ratio) to be comfortable with numbers.