The first important question - Why should you invest?

Before answering the questions above, let's understand what happens if you decide not to invest. Suppose you earn 50,000 BDT per month and spend 30,000 BDT on living expenses, including housing, food, transportation, shopping, medical care, etc. The balance of 20,000 BDT is the monthly surplus. For simplicity, let's ignore the impact of personal income tax in this discussion.

Let's make some simple assumptions to illustrate this.

  • Your employer is kind and gives you a 10% bonus every year.
  • The cost of living is likely to rise by 8% year on year.
  • You are 30 years old and plan to retire at 50. This will give you another 20 years of income.
  • You are not going to work after retirement.
  • Your costs are fixed and no other costs are foreseen
  • The balance of 20,000 BDT per month will be kept as cash.

Following these assumptions, as shown in Table 1.1, the cash balance after 20 years will be:

Table: Total cash balance over 20 years

Analyze these numbers and you'll quickly realize that this is a terrifying situation.

Years

Yearly income

Yearly expense

Cash retained

1

600,000

360,000

240,000

2

6,60,000

3,88,800

2,71,200

3

7,26,000

4,19,904

3,06,096

4

7,98,600

4,53,496

3,45,104

5

8,78,460

4,89,776

3,88,684

6

9,66,306

5,28,958

4,37,348

7

10,62,937

5,71,275

4,91,662

8

11,69,230

6,16,977

5,52,254

9

12,86,153

6,66,335

6,19,818

10

14,14,769

7,19,642

6,95,127

11

15,56,245

7,77,213

7,79,032

12

17,11,870

8,39,390

8,72,480

13

18,83,057

9,06,541

9,76,516

14

20,71,363

9,79,065

10,92,298

15

22,78,499

10,57,390

12,21,109

16

25,06,349

11,41,981

13,64,368

17

27,56,984

12,33,339

15,23,644

18

30,32,682

13,32,006

17,00,676

19

33,35,950

14,38,567

18,97,383

20

36,69,545

15,53,652

21,15,893

 

 

Total Income

17,890,693

The above calculations are quite surprising.

  1. After 20 years of hard work, you have accumulated BDT 7 crore.
  2. As your expenses are fixed, your lifestyle has remained quite the same over the years.
  3. BDT 1.7 crore is enough to live for about 8 years after retirement, assuming post-retirement expenses continue to rise by 8%. After the eighth year, you will be in a very difficult position, and you have no savings left to support you.

What would you do if you ran out of money after eight years? How do you finance your life? Is there a sure way to raise more money at the end of 2020?

Consider another scenario where, instead of keeping your cash idle, you decide to invest it in investment options that grow at a rate of 12% per year, as shown in Table 1.2 on the next page. For example, if you save BDT 240,000 in the first year and invest at 12% per annum for 20 years, you will receive BDT 2,067,063 at the end of 20 years.

Your cash balance has increased significantly due to the decision to invest your excess cash. The cash balance increased from BDT 1.7 crore to BDT 4.26 crore. This is 2.4 times more than the norm. This means you are in a much better position to deal with life after retirement.

Table - Cash invested at 12% per annum

Years

Yearly income

Yearly expense

Cash retained

Retained Cash Invested @12%

1

600,000

360,000

240,000

20,67,063

2

6,60,000

3,88,800

2,71,200

20,85,519

3

7,26,000

4,19,904

3,06,096

21,01,668

4

7,98,600

4,53,496

3,45,104

21,15,621

5

8,78,460

4,89,776

3,88,684

21,27,487

6

9,66,306

5,28,958

4,37,348

21,37,368

7

10,62,937

5,71,275

4,91,662

21,45,363

8

11,69,230

6,16,977

5,52,254

21,51,566

9

12,86,153

6,66,335

6,19,818

21,56,069

10

14,14,769

7,19,642

6,95,127

21,58,959

11

15,56,245

7,77,213

7,79,032

21,60,318

12

17,11,870

8,39,390

8,72,480

21,60,228

13

18,83,057

9,06,541

9,76,516

21,58,765

14

20,71,363

9,79,065

10,92,298

21,56,003

15

22,78,499

10,57,390

12,21,109

21,52,012

16

25,06,349

11,41,981

13,64,368

21,46,859

17

27,56,984

12,33,339

15,23,644

21,40,611

18

30,32,682

13,32,006

17,00,676

21,33,328

19

33,35,950

14,38,567

18,97,383

21,25,069

20

36,69,545

15,53,652

21,15,893

21,15,893

TOTAL CASH AFTER 20 YEARS

4,26,95,771

Now back to the first question: why invest? There are several good reasons to invest.

  1. Fight against inflation. Investing can help you deal with the inevitable rise in the cost of living, commonly referred to as inflation.
  2. Wealth creation. When investing, you can aim to have more wealth by the end of a certain period. In the example above, the period was before retirement, but it could be anything, such as raising children, getting married, buying a house, or retiring.
  3. To satisfy the financial aspirations of life.