The interest rate swaps are used for ,
- Converting a fixed rate obligation into a floating rate
obligation. If the swap owner believes that, he might get a higher
cash flow if he receives the floating payments rather than fixed
one, then he might exchange his fixed obligations for
floating.
- To convert a floating rate obligation into a fixed rate. If the
payer in a swap option, believes that the payments obligation might
be reduced if he follows a floating rate, then he might exchange
the fixed payments for floating ones.
- Interest rate swaps are also useful to increase/ reduce
exposure to interest rate fluctuations and speculate or hedge the
future change of interest rates. If i believe that the interest
rate are going to fall in the future, then i might enter into a pay
floating and receive fixed swap.
Interest rate swaps are not useful for hedging the risks of
early payments from a callable debt obligation. So,
option 4 is the correct option.