Representing loans to CMBS (commercial mortgage backed
securities) lenders and Life Insurance Companies will probably result in
their quoting a "prepayment penalty" for a portion of the loan
term. Simply stated, a prepayment penalty is the lender’s method of
controlling their loan payoffs or recovering yield loss through a
compensation from the borrower paying the loan off early.
For many years, the life insurance industry has
typically quoted a prepayment penalty using a "YIELD
MAINTENANCE" method of calculation. With the proliferation of CMBS
lenders, during the 90’s decade, a new and perhaps easier method to
address (explain to the borrower) has surfaced, IE:
"DEFEASANCE."
This is our attempt to explain each of these methods
to assist you in evaluating the potential penalty on your loans.
YIELD MAINTENANCE:
This calculation protects the lender against a
decline in interest rates. During a declining interest rate period,
borrowers would typically try to refinance their loans in order to
improve their loan’s interest rate, therefore paying off existing
loans.
Based on the original loan, term and rate, a lender
expects certain cash flows. If the loan pays off early, in a lower
interest rate period than when the loan was originally cast, the lender
would lose this cash flow by being forced to reinvest the proceeds of
the loan paid off in a lower yielding investment (loan). The lender
needs a shield against this loss of yield and requires the borrower to
compensate for the early payoff. This compensation is called yield
maintenance.
Yield Maintenance amount is established by
calculating the net present value of the remaining interest due on the
loan to the end of the "Prepayment Period." The loan payoff
discount rate would be the difference between the existing T-bill rate
(or index used for the rate calculation at the time the loan was made)
and the original mortgage’s interest rate. This difference is the
penalty for prepayment.
DEFEASANCE:
Defeasance is the substitution of the current
collateral with United States Treasury Strips that exactly mimic the
stream of payments promised at the origination of a loan. If treasury
rates rise above the original mortgage rate, the borrower benefits
because the price of treasuries will fall and the borrower will be able
to set up a portfolio that mimics the original cash flows at a lower
price than the amount that would have had to be repaid.
This is also better for the lender in that it address
the issue of the duration of the loan. Whereas Yield Maintenance pays a
lump sum to the lender at the time of prepayment, defeasance does not
change anything about the cash inflows to the lender’s account. In
addition, while yield maintenance penalizes the lender when treasury
rates fall, fluctuations in the treasury rates do not affect the lender
using Defeasance.