Invention Grant
US07707101B2 Loan option model 有权
贷款期权模式

Loan option model
Abstract:
Systems and techniques for operating on data to value an instrument include representing an account include accessing a transition matrix including probabilities for a borrower transitioning from one credit rating to another; determining for each credit rating whether a borrower will stand or exercise a loan option; valuing the loan option; and determining a present value of the instrument.
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