Inflation & CPI
Inflation is the silent thief that steals your wealth every single day. Understanding it is crucial because even if you're earning 10% on investments, inflation might be eroding 6% of it!
What is Inflation?
Inflation is the rate at which prices of goods and services rise over time. As inflation increases, each rupee buys you LESS.
☕ The Coffee Example
- 2010: Coffee at CCD = ₹50
- 2024: Same coffee = ₹150
- Increase: 200% in 14 years
- Average inflation: ~8% per year
Your ₹50 from 2010 is worth only ₹17 today in purchasing power!
Why Does Inflation Happen?
1. Demand-Pull Inflation
Too much money chasing too few goods
Example: COVID-19 semiconductor shortage
- Everyone wanted laptops for work-from-home
- Chip supply was limited
- Prices shot up 25-30%
2. Cost-Push Inflation
Production costs increase, businesses pass it to consumers
Example: Petrol price rise
- Crude oil prices increase globally
- Transportation costs rise
- EVERYTHING becomes expensive (vegetables, groceries, delivery)
3. Built-In Inflation
Workers demand higher wages → Companies increase prices → Workers demand more wages...
Example: Minimum wage increases
- Delivery boy salary ₹15K → ₹20K
- Swiggy increases delivery fee
- You pay more for same service
4. Government Money Printing
During COVID, governments printed money to support economy
- More currency in circulation
- Same amount of goods
- Currency value decreases
How is Inflation Measured? (CPI)
CPI = Consumer Price Index
It tracks prices of a "basket" of common goods and services an average person buys.
India's CPI Basket
| Category | Weightage |
|---|---|
| Food & Beverages | 45.9% |
| Housing | 10.1% |
| Clothing & Footwear | 6.5% |
| Fuel & Light | 6.8% |
| Miscellaneous (health, education, transport) | 28.3% |
How it works:
- Base year (2012) = 100
- Track prices of same items every month
- If CPI = 180 today, prices have risen 80% since 2012
Inflation Rate = ((Current CPI - Previous CPI) / Previous CPI) × 100
Real Example
- Jan 2023: CPI = 165
- Jan 2024: CPI = 171.6
- Inflation = ((171.6 - 165) / 165) × 100 = 4% annual inflation
Types of Inflation
1. Creeping Inflation (0-3% per year)
- Healthy for economy
- Encourages spending and investment
- Example: Most developed countries
2. Walking Inflation (3-10% per year)
- Moderate, manageable
- India typically in this range (5-7%)
3. Galloping Inflation (10-100% per year)
- Serious problem
- Venezuela, Zimbabwe examples
- Prices double/triple rapidly
4. Hyperinflation (>50% per month!)
- Economic disaster
- Currency becomes worthless
- Zimbabwe 2008: 79.6 billion percent monthly inflation!
Inflation in India (Recent History)
| Year | Inflation Rate |
|---|---|
| 2010 | 12% (crisis level) |
| 2015 | 5.9% |
| 2020 | 6.2% (COVID spike) |
| 2022 | 6.7% (due to Ukraine war, oil prices) |
| 2024 | 5.1% (controlled) |
RBI's target: Keep inflation at 4% (±2%)
How Inflation Destroys Wealth
💸 The Purchasing Power Test
You have ₹1 Lakh saved in a jar (no interest).
At 6% inflation:
- Today: ₹1L can buy goods worth ₹1L
- After 5 years: Same ₹1L buys goods worth only ₹74,726
- After 10 years: Same ₹1L buys goods worth only ₹55,839
- After 20 years: Same ₹1L buys goods worth only ₹31,180
Your ₹1 lakh lost 69% of its value without you spending a rupee!
The FD Trap
Scenario: You put ₹10 lakhs in FD at 6.5% interest
- You earn ₹65,000 per year (taxable)
- After 30% tax: ₹45,500 actual gain
- Real return: 4.55%
- Inflation: 6%
- Net effect: -1.45% (you're LOSING money!)
Lesson: FD is NOT investment for wealth growth. It's for safety, not returns.
Real Rate of Return
Formula: Real Return = Nominal Return - Inflation
Examples:
| Investment | Nominal Return | Inflation | Real Return |
|---|---|---|---|
| Savings Account | 3.5% | 6% | -2.5% (Loss!) |
| FD | 6.5% | 6% | +0.5% (Barely positive) |
| Equity Mutual Fund | 12% | 6% | +6% (Actual wealth growth) |
| Real Estate | 8% | 6% | +2% (Modest growth) |
Key Insight: Only investments beating inflation create real wealth!
How Inflation Affects Different People
Losers from Inflation
1. Fixed Income Earners
- Pensioners getting ₹20K/month
- Amount stays same, but buys less every year
2. Savers (in cash/low-interest accounts)
- Money loses value sitting idle
3. Lenders
- You lent ₹1L, get back ₹1L after 5 years
- But that ₹1L is worth less now!
Winners from Inflation
1. Borrowers
- Home loan of ₹50L today
- Repay same ₹50L over 20 years
- Real burden decreases as currency value falls
2. Asset Owners
- Real estate, gold, stocks appreciate with inflation
3. Businesses
- Can increase product prices
- Wages increase slower than prices (profit!)
How to Beat Inflation
Strategy 1: Invest in Appreciating Assets
✅ Good Inflation Hedges:
- Stocks/Equity MF: 12-15% long-term (beats inflation)
- Real Estate: 8-10% (physical asset)
- Gold: Tracks inflation ~7-8%
- Commodities: Rise with inflation
❌ Poor Choices:
- Cash under mattress (-6% real annually!)
- Low-interest savings (-2% to -3%)
- Long-term FD in high inflation period
Strategy 2: Increase Income Faster than Inflation
- Learn high-value skills
- Switch jobs every 3-4 years (30%+ hikes)
- Side hustles
- Business/freelancing (unlimited upside)
Strategy 3: Index Your Expenses
If your salary increases 10% but inflation is 6%:
- Increase savings by that 4% gap
- Don't increase lifestyle proportionally
RBI's Role in Controlling Inflation
Tools RBI Uses:
-
Repo Rate (Currently ~6.5%)
- Higher rate → Expensive loans → Less spending → Prices cool down
- Lower rate → Cheap loans → More spending → Inflation rises
-
Cash Reserve Ratio (CRR)
- Force banks to keep money with RBI
- Less money for banks to lend → Controls inflation
-
Open Market Operations
- Buying/selling government bonds
- Controls money supply
Why 4% target?
- Too low (Less than 2%) = Economic stagnation
- Too high (>6%) = Erodes savings
- 4% sweet spot = Growth + Stability
7-Day Action Plan
Day 1: Calculate your real returns (investment returns - inflation)
Day 2: Identify investments earning below inflation (savings account?)
Day 3: Research inflation-beating options (equity MF, index funds)
Day 4: Move idle cash to liquid funds (earns 5-6%)
Day 5: Ensure salary hikes beat inflation (negotiate better!)
Day 6: Track one expense that's inflating fast (education, healthcare)
Day 7: Budget for inflation (add 7% buffer to future expenses)
Quiz
Test Your Knowledge
Question 1 of 5
1. Inflation means:
💡 Final Thought: Inflation is inevitable. The question isn't whether prices will rise—it's whether YOUR income and investments will rise faster. Invest wisely, inflation becomes your ally instead of your enemy!
