fFitSmithWilsonYieldCurveToInstruments: Construct the Smith-Wilson yield curve

In SmithWilsonYieldCurve: Smith-Wilson Yield Curve Construction

Construct the Smith-Wilson yield curve

Description

Constructs the SmithWilson ZCB function based on the given market inputs and parameter choices. Primarily a convenience wrapper around other package functions

Usage

fFitSmithWilsonYieldCurveToInstruments(InstrumentSet, ufr, alpha)

Arguments

InstrumentSet	A set of market instruments as a dataframe with columns "Type" One of (LIBOR, SWAP, BOND) "Tenor" The instrument maturity in years "Frequency" The payment frequency (ignored for Type=="LIBOR" ) "Rate" The coupon rate per annum in percent "Price"The price per unit nominal for a bond
ufr	The Ultimate Forward Rate (UFR) of the Smith-Wilson kernel
alpha	The rate of reversion of forward rates to the UFR in the Smith-Wilson kernel

Value

a list containing:

• "P" a function of time which gives the ZCB price to that term

• "xi" the vector of weights applied to the kernel functions to obtain the ZCB price

• "K" the (compound) kernel vector

SmithWilsonYieldCurve documentation built on Sept. 12, 2024, 7:36 a.m.