Some
of the common news we hear in our everyday life are:
End
- Recession begins
- The world economy did not grow
- India’s economic growth is a question mark. Growth percentage is @ 5% (which is remarkably lower GDP)
- Vehicle sales are in a downward trend
- Job losses are on the increase
- Better to reduce purchases
- The stock market will be in a downward spiral
- Avoid investing
So, why do we need more years of investment? The
answer is “Compounding”. Compounding is nothing but the process of calculating profits.
Compound Interest
In the compound interest method, interest is added to the maturity amount
without getting it annually. Important point to note is, interest earned in the
first year or first period is getting added to the principal amount to earn more
interest for the remaining period/years – in short, interest will earn
interest, hence the term compounding.
Now let us go with an example. Palaniappan has a daughter
Nikita. Soon after Nikita's birth, Palaniappan started a monthly SIP of Rs 5000
per Month @ 12% interest rate. His brother Arunachalam’s daughter Chitra is 10 years elder. On seeing
his brother, he also started SIP in the same scheme. This means he has started SIP
10 years after the birth of his daughter. When the sisters attain age 25, they
plan to use the SIP maturity amount for their marriage. Let us calculate how
much money is available for spending on their marriage expenses. More money for Nikita’s marriage than Chitra. The
reason for lower
maturity amount for Chitra is because of
compounding effect. Arunachalam
made an investment of 9 Lakhs, whereas Palaniappan had made an investment of additional
6 Lakh investment and made a clear bumper profit of 70 Lakhs more than Arunachalam
– see the table 1.
Table 1
Example for longer the investment, effect of
compounding is more
|
|||
Description
|
Nikitha
|
Chitra
|
Kanaga
|
Monthly
contribution
|
5000
|
5000
|
5000
|
Period
of contribution in years
|
25
|
15
|
14
|
Rate
of interest per annum
|
12%
|
12%
|
12%
|
Maturity
value
|
₹ 93,94,233
|
₹ 24,97,901
|
₹ 21,60,485
|
Total
contribution
|
₹ 15,00,000
|
₹ 9,00,000
|
₹ 8,40,000
|
Profit
money received
|
₹ 78,94,233
|
₹ 15,97,901
|
₹ 13,20,485
|
Impacts
of delayed investments
We must note that by starting 10 years late, Arunachalam/Chitra
lost opportunity to make more money. Even one-year delayed investment for Kanaga,
means she will earn less. Profit at the end of 15 years is 16 Lakhs. Whereas profit
at the end of 14 years is 13 Lakhs. The difference in profit is 3 Lakhs for a
year. Therefore,
it is understood
that investing for longer period is beneficial.
Average
Annual Income Ratio (CAGR – Compounded Annual Growth Rate)
Investment
amount, interest rates, and investment years are available in fixed rate
investments and the maturity amount can be calculated by compound interest formulas.
Example Bank Deposits.
In
the case of equity or equity related fund investments, interest rate is not visible.
The average annual income ratio is the calculation of the profit margin received
by us at the end of the investment. Equity investments do not have the same uniform
profit, and it is necessary to understand that the profit is changing year on
year as narrated in the given table. Returns
are arrived using CAGR formulas. These are nothing but similar to compound
interest concepts.
Second table
Table 2
Variable average annual income
|
|||
Years
|
Year Initial Amount
|
Gain/Loss %
|
Year End Amount
|
1
|
₹ 100,000.00
|
6.6%
|
₹ 106,571.90
|
2
|
₹ 106,571.90
|
-5.0%
|
₹ 101,243.31
|
3
|
₹ 101,243.31
|
21.0%
|
₹ 122,504.40
|
CAGR
|
7
|
Question
of How long is long?
How long is long? This question is often posted
to investment advisors. It is a very difficult question to answer even for
investment professionals. The chart given below gives returns for 30 years for various
asset classes. One thing is clear. When time is given, equity market is better
and it matters. Clearly it gives a better return of 14%, ahead of all other
asset classes.
It is now clear that more the investment years,
better the profit. Usually we buy plots in real estate sector and sell it after
twenty or so years to reap the benefit. But in contrast, in equity related
investments we are losing patience in two years and are worried about losses. This must be
avoided. Like Real Estate, we have to be patient for our investments to grow in
the equity sector as well. In this volatile time, let us keep the following points in mind.
- 1. Don’t stop SIP even if there is a loss in the previous investments.
- 2. Do not invest in equity in lumpsum mode for some period – stagger it for averaging.
- 3. Invest in debt funds and use STP technique to move from debt to equity.
- 4. Invest in debt-based bank or PSU funds with less credit risk or some short-term bond with higher credit quality schemes.
Please watch this video – source “The
Mint” – This will give more details about how to calculate return using excel and
give examples of compounding effect using excel tables
Click here to watch the video
No comments:
Post a Comment