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Dergiler / European Journal of Pure and Applied Mathematics (elektronik) / 2010 / Cilt: 3 - Sayı: 3

Predictive subset VAR modeling using the genetic algorithm and information complexity

Hamparsum BOZDOGAN
J. Andrew HOWE
Sayfa
382–405
Yayın Tarihi
2022-10-18
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Using both simulation and application studies, we present evidence that even when the typical regression assumptions seem to be met, the VAR model is misspecified. 2000 Mathematics Subject Classifications: 62HXX,62MXX,91BXX

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Can we use lagged values of major stock market indices to provide useful predictions as a standard vector autoregressive model?
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Temel Bulgular & Veri:Underlying this application, of course, is the question of finding a vector autoregressive model which makes accurate and efficient forecasts.
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Sonuç & Katkı:Using both simulation and application studies, we present evidence that even when the typical regression assumptions seem to be met, the VAR model is misspecified. 2000 Mathematics Subject Classifications: 62HXX,62MXX,91BXX
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:2000 Verileri
⚙️Değişkenler:Alan Parametreleri

Abstract

Can we use lagged values of major stock market indices to provide useful predictions as a standard vector autoregressive model? Underlying this application, of course, is the question of finding a vector autoregressive model which makes accurate and efficient forecasts. In this paper, we use the Genetic Algorithm with information complexity criteria as the fitness function to drive subset selection and parameter estimation. In the testing period when the target index lost more than 15%, the identified subset VAR model gained over 17%. The prediction error bands built around the forecasts are half as wide as those obtained by the saturated model. Using both simulation and application studies, we present evidence that even when the typical regression assumptions seem to be met, the VAR model is misspecified. 2000 Mathematics Subject Classifications: 62HXX,62MXX,91BXX

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Bu Makaleye Atıf Yap

BOZDOGAN, H., HOWE, J. A. (2022). Predictive subset VAR modeling using the genetic algorithm and information complexity. European Journal of Pure and Applied Mathematics (elektronik), Cilt: 3 - Sayı: 3, 382–405. https://ajindex.com/articles/511374

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