SLIDE 2 2
Financial Markets
Interest rate calculations:
Simple interest vs. compounded interest Normal interest calc:
Capital x Interest rate x period = interest
Example: An investor invests R 100 000 at
a rate of 8% per year. How much interest does he earn in the first month?
100 000 x 8% x 1/12
= R 666.67
Financial Markets
Interest rate calculations:
Simple interest vs. compounded interest
Simple Interest on capital only Compounded interest on interest + capital
(gives a higher effective rate)
See example and Exercise 1
Fixed vs. floating rates
Fixed interest rate = same payment every
month
Floating interest rate = monthly payment
changes with an interest rate change
Financial Markets
Interest rate calculations:
Important floating rate in SA:
Repo vs. Prime vs. Jibar
Example of fixed rates:
Bond coupon rates, Retail bond rates etc. (See newspaper on next slide)
Example of R157 characteristics: Bond Type Issuer Coupon rate Redemption date Interest payment dates R 157 F REPUBLIC OF SOUTH AFRICA 13.5 15-Sep-16 15 MAR / 15-Sep