2019
DOI: 10.1108/sef-03-2019-0116
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A new approach to forecast market interest rates through the CIR model

Abstract: Purpose The purpose of this study is to suggest a new framework that we call the CIR#, which allows forecasting interest rates from observed financial market data even when rates are negative. In doing so, we have the objective is to maintain the market volatility structure as well as the analytical tractability of the original CIR model. Design/methodology/approach The novelty of the proposed methodology consists in using the CIR model to forecast the evolution of interest rates by an appropriate partitioni… Show more

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Cited by 26 publications
(27 citation statements)
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References 32 publications
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“…and Najafi, Mehrdoust, and Shirinpour (2017) proposed some extensions of the CIR framework where a mixed fractional Brownian motion is added to account for the random part of the model. Finally, Orlando, Mininni, and (Orlando, Mininni, & Bufalo, 2019a, 2019b.…”
Section: Background and Literature Reviewmentioning
confidence: 99%
“…and Najafi, Mehrdoust, and Shirinpour (2017) proposed some extensions of the CIR framework where a mixed fractional Brownian motion is added to account for the random part of the model. Finally, Orlando, Mininni, and (Orlando, Mininni, & Bufalo, 2019a, 2019b.…”
Section: Background and Literature Reviewmentioning
confidence: 99%
“…Note that the elements trueZ^hfalse(jfalse) s in Equations (2) and (3) are the Gaussian standardized residuals of an “optimal” ARIMA model suitable chosen as follows. Consider the following set, for j=1,,J: false{Zhfalse(jfalse)=7.0235ptffalse(false(rh+1false(jfalse)truer^ARIMA,h+1false(jfalse)false(pj,ij,qjfalse)μjfalse)false/ηjfalse)3.0235ptfalse|h=6.0235ptnj1+1,,,nj,0.1emfalse(pj,ij,qjfalse)scriptIACfalse}, where f: represents the Johnson transformation (1949), truer^ARIMA,h+1false(jfalse)false(pj,ij,qjfalse) is the estimate of rh+1false(jfalse) by a ARIMA( p j , i j , q j ) from a set scriptIAC of candidate models satisfying some conditions (see Orlando et al, 2019b, section 4.4.1), and μ j and η j are, respectively, the mean and the standard deviation of...…”
Section: Methodsmentioning
confidence: 99%
“…To forecast the next interest rates, we have to first calibrate the model, that is, the six parameters ( k , θ , σ , p , i , q ) as described above, on a fixed rolling window w of length m of historical data, say w=false{rh,.,rh+m1false},0.1emh1, and then, the future interest rate value rh+m+sF,0.1ems0, can be computed by the steps described in Orlando et al (2019b).…”
Section: Methodsmentioning
confidence: 99%
“…Orlando et al suggest in several papers (cf. [22][23][24]) a new framework, which they call CIR# model, that fits the term structure of interest rates. Additionally, it preserves the market volatility, as well as the analytical tractability of the original CIR model.…”
Section: Review Of the Literature And Comparisonmentioning
confidence: 99%