The difference between “flat rate” and reducing balance on
loans
By MUNGAI KIHANYA
The Sunday Nation
Nairobi,
06 December 2015
Last week we looked at the case of Peter Kariuki who borrowed some
Sh269,000 from ECLOF Kenya at 18 per cent “flat rate” per annum. At the
end of the analysis, I mentioned that this is double what the banks
would have charged. A few readers have asked for an explanation.
On the face of it, 18 per cent looks very competitive because that is
slightly below the rate charged by many banks. However, there is a very
big difference in the way banks do their calculation and how ECLOF does
it.
Banks normally use what is referred to as “the reducing balance” method
on monthly intervals. This means that at the beginning of every month,
the bank looks at the total balance in your account (principle plus any
outstanding interest) and calculates the interest on that amount.
If you regularly pay the correct amount, you will never have any
outstanding interest. Most of the people who complain about too much
interest on a bank loan will usually have missed some payments, or even
under paid in some months.
ECLOF does two peculiar things: first it loads the interest for the full
amount assuming that the borrower will keep the money for the full
duration. Secondly; it compounds the interest on a daily basis while
banks do it monthly.
These two things have the net effect of increasing the amount paid by a
large margin. In Peter’s case, he ended up paying back a total of
Sh381,768 (Sh15,907 monthly) while he had borrowed Sh269,000. Therefore,
the interest amount was Sh381,768 minus Sh269,000; that is, Sh112,768.
If he had taken the loan from a bank and at the same interest rate, his
monthly instalments would have been Sh13,430. So, at the end of two
years, the total payment would come to Sh322,320. Now, if we subtract
the principle sum (Sh269,000) from this, we find that the interest
charged was Sh53,320.
In summary, ECLOF charges a total interest of Sh112,768 while the bank,
using the same rate, would have charged Sh53,320 – less than half what
Peter paid!
Of course, an argument can be made that Peter may not have qualified for
a bank loan at 18 per cent; perhaps his risk profile is not very good.
In that case, we can calculate equivalent bank rate for the Peter’s loan
in order to decide whether it was fair.
The result is 36.17 per cent per annum. Was this a fair rate? Well, I
don’t know Peter’s credit history and I am not a banker – I just crunch
the numbers! But I am certain of one thing: if Peter was made an offer
to borrow at 36pc, he would have thought about it long and hard before
signing on the dotted line! That is why I concluded that ECLOF was not
altogether forthright in this deal.
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