Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning Techniques

We compare parametric and machine learning techniques (namely: Neural Networks) for in–sample modeling of the yield curve of the BRICS countries (Brazil, Russia, India, China, South Africa). To such aim, we applied the Dynamic De Rezende–Ferreira five–factor model with time–varying decay parameters...

Full description

Bibliographic Details
Main Authors: Oleksandr Castello, Marina Resta
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Risks
Subjects:
Online Access:https://www.mdpi.com/2227-9091/10/2/36
_version_ 1797476779148967936
author Oleksandr Castello
Marina Resta
author_facet Oleksandr Castello
Marina Resta
author_sort Oleksandr Castello
collection DOAJ
description We compare parametric and machine learning techniques (namely: Neural Networks) for in–sample modeling of the yield curve of the BRICS countries (Brazil, Russia, India, China, South Africa). To such aim, we applied the Dynamic De Rezende–Ferreira five–factor model with time–varying decay parameters and a Feed–Forward Neural Network to the bond market data of the BRICS countries. To enhance the flexibility of the parametric model, we also introduce a new procedure to estimate the time varying parameters that significantly improve its performance. Our contribution spans towards two directions. First, we offer a comprehensive investigation of the bond market in the BRICS countries examined both by time and maturity; working on five countries at once we also ensure that our results are not specific to a particular data–set; second we make recommendations concerning modelling and estimation choices of the yield curve. In this respect, although comparing highly flexible estimation methods, we highlight superior in–sample capabilities of the neural network in all the examined markets and then suggest that machine learning techniques can be a valid alternative to more traditional methods also in presence of marked turbulence.
first_indexed 2024-03-09T21:08:33Z
format Article
id doaj.art-ca687c0f00854b61b9ff01f9c2989f27
institution Directory Open Access Journal
issn 2227-9091
language English
last_indexed 2024-03-09T21:08:33Z
publishDate 2022-02-01
publisher MDPI AG
record_format Article
series Risks
spelling doaj.art-ca687c0f00854b61b9ff01f9c2989f272023-11-23T21:56:44ZengMDPI AGRisks2227-90912022-02-011023610.3390/risks10020036Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning TechniquesOleksandr Castello0Marina Resta1School of Social Sciences, Department of Economics and Business Studies, University of Genova, 16126 Genova, ItalySchool of Social Sciences, Department of Economics and Business Studies, University of Genova, 16126 Genova, ItalyWe compare parametric and machine learning techniques (namely: Neural Networks) for in–sample modeling of the yield curve of the BRICS countries (Brazil, Russia, India, China, South Africa). To such aim, we applied the Dynamic De Rezende–Ferreira five–factor model with time–varying decay parameters and a Feed–Forward Neural Network to the bond market data of the BRICS countries. To enhance the flexibility of the parametric model, we also introduce a new procedure to estimate the time varying parameters that significantly improve its performance. Our contribution spans towards two directions. First, we offer a comprehensive investigation of the bond market in the BRICS countries examined both by time and maturity; working on five countries at once we also ensure that our results are not specific to a particular data–set; second we make recommendations concerning modelling and estimation choices of the yield curve. In this respect, although comparing highly flexible estimation methods, we highlight superior in–sample capabilities of the neural network in all the examined markets and then suggest that machine learning techniques can be a valid alternative to more traditional methods also in presence of marked turbulence.https://www.mdpi.com/2227-9091/10/2/36BRICSDe Rezende–Ferreira modelArtificial Neural Network (ANN)Feed–Forward Neural Network (FFNN)emerging marketsterm structure
spellingShingle Oleksandr Castello
Marina Resta
Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning Techniques
Risks
BRICS
De Rezende–Ferreira model
Artificial Neural Network (ANN)
Feed–Forward Neural Network (FFNN)
emerging markets
term structure
title Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning Techniques
title_full Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning Techniques
title_fullStr Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning Techniques
title_full_unstemmed Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning Techniques
title_short Modeling the Yield Curve of BRICS Countries: Parametric vs. Machine Learning Techniques
title_sort modeling the yield curve of brics countries parametric vs machine learning techniques
topic BRICS
De Rezende–Ferreira model
Artificial Neural Network (ANN)
Feed–Forward Neural Network (FFNN)
emerging markets
term structure
url https://www.mdpi.com/2227-9091/10/2/36
work_keys_str_mv AT oleksandrcastello modelingtheyieldcurveofbricscountriesparametricvsmachinelearningtechniques
AT marinaresta modelingtheyieldcurveofbricscountriesparametricvsmachinelearningtechniques