How Much Should The Rate Of Return Of Investments Be? PDF Print E-mail
Written by Zigfred Diaz   
Saturday, 20 February 2010 15:11
One of the top items considered very carefully by investors when looking at investment packages is the rate of return. It is not surprising that the first question they ask for when presented with an investment proposal is the rate of return. The rate of return is evaluated with reference to a certain period of time.
by ZigfredDiaz


One of the top items considered very carefully by investors when looking at investment packages is the rate of return. It is not surprising that the first question they ask for when presented with an investment proposal is the rate of return. The rate of return is evaluated with reference to a certain period of time.

There is a question that all investors ask inevitably: how much can be considered appropriate rate of return? How much is the best or ideal rate of return by which we could measure investments by? When the bank tells you to save your money in a time deposit account because it pays 5% rate of return compounded annually, how can you tell that you are making a good investment with a good rate of return?

To answer this properly, three factors need to be considered seriously: inflation, taxation and the highest rate of return for what is considered as the "safest investment".

To begin with, what is inflation? Wikipedia says it is "a rise in the general level of prices of goods and services in an economy over a period of time". Inflation nibbles at the value of money. Your P1000 now may not be worth much 20 years from now because of rising prices of good and services. Your P1,000 three years from now won't be able to buy the things you can buy for P1,000 today.

Next on the list is taxation. Everybody knows this subject. Taxes is what keeps the government alive. Tax rates vary and depends a lot on whoever is in power.

The third consideration is the highest rate of return for what is believed as the "safest investment" which is, of course, government bonds. These are considered very safe by the very fact that they are fully backed by the government. Since it is unlikely for a government to go bankrupt except when it is in political turmoil, it is inconceivable that it would renege on its obligation.

These three items will provide us with adequate information for the formulation of the ideal rate of return.

In the book "Buffetology", Mary Buffett and David Clark elaborate on the interplay between these three factors. The author reports that Warren Buffett, one of the world's richest persons and greatest stock market investor, declares that the minimum rate of return of investment should not fall below 15%. In Chapter 25 of the book, the author wrote that just to absorb inflation and taxation, you need a 7.2% return on investment. Therefore, "to have a real increase in your wealth, it is necessary that the return on your wealth be at least equal to the effects of taxation and inflation".

Discussing further the effect of inflation and taxation on the rate of return, the author wrote that investing in bonds with an annual compounding rate of return of 8% would probably net a rate of return of only 0.5% (8% less 31% income tax, less 5% inflation). Or zero rate of return even, should the inflation rate rise to 9%. For this reason, if the annual rate of return offered falls below 8%, it does not make sense to invest, government bonds or not.

Warren Buffet knows the importance of having a "wide margin of safety". In keeping with which, he insists on 15% rate of return. Minus inflation and taxes, he is assured with a growth of about 8% rate of return compounded annually.

What is special about government bonds that we are seriously considering it? Not only are they known to be the safest investment but it can also give the highest possible rate of return. Thus it is the standard by which all other investments can be measured. So if in your evaluation, an investment can only give an 8% rate of return for your investment, you would be a lot better off investing in a government bond that guarantees 8% return on investment, rather than risking it in other investments. But if a certain investment has a rate of return of over and above 15%, then put your money in that investment rather than in government bonds.

DISCLAIMER: This article is provided as information only and is not to be taken as financial advice.