2.1 Inflation
- Inflation is the decline of purchasing power of a given currency over time
- Means purchasing power of same amount fo money 💰 decreases over time
What is Inflation? How does the printing of money 💰 affect Inflation?
- With high liquidity in the market the spending power of person increases
- That leads to the high demand for goods but supply remains the same.
- With high demand price of goods increases
T0 beat inflation
Rate of return(RR) > Inflation rate(IR)
- If RR < IR –> then Your money will start eating Itself
Inflation Effect on Investment
Actual return
= Investment Return - Inflation
* If:
* Return Rate = 10%
* Inflation Rate = 12%
* Then, Loss = 10% - 12% = 2%
* Because of higher inflation your main is degrading over time.
2.2 Interest type
- Simple Interest
- Compound Interest
- CAGR (Compounding)
- Compound annual growth rate
- 8th wonder of the world
- Calculator
- Extended Internal Rate of Return(XIRR/IRR)
Rules of Compounding
Rule of 72 (Doubling)
- It tells number of years required to double(2X) your principle
Years = 72/rate
* If rate = 12%
* 72/12 = 6 yrs
* If rate = 10%
* 72/10 = 7.2 yrs
Rule of 114 (Triple)
- It tells the number of years required to triple(3X) your principle
Years = 114/rate
* If rate = 12%
* 114/12 = 9.5 yrs
* If rate = 10%
* 114/10 = 14 yrs
Rule of 144(4 times)
- It tells the number of years required to 4X your principle
Years = 144/rate
* If rate = 12%
* 144/12 = 12 yrs
* If rate = 10%
* 144/10 = 14.4 yrs
Rule of 70
- It tells numbers of years required to reduce the
value of principle to Half
Years = 70/rate
* If the inflation rate is 7%
* 70/7 = 10 yrs
* So in 10 yrs principle value will be Half
Gayan
- Avoid long-term FD: Most probably your FD may not beat the inflation rate.