期刊
FINANCE RESEARCH LETTERS
卷 58, 期 -, 页码 -出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.frl.2023.104482
关键词
Volatility; Nonferrous metals; GARCH; Deep learning
This study proposes a new perspective on predicting the volatility of non-ferrous metals in the futures market. Two hybrid deep learning architectures are constructed by combining convolutional neural networks (CNN) and long short-term memory (LSTM) models, as well as LSTM networks and various generalized autoregressive conditional heteroscedasticity (GARCH) models. The findings show that the GARCH-LSTM model outperforms other alternatives in predicting commodity volatility. This study marks a significant advancement in enhancing the prediction performance of commodity volatility using integrated deep learning models.
This study puts forward a new perspective on non-ferrous metals' volatility prediction in the futures market. Two hybrid deep learning architectures are constructed by embedding assorted convolutional neural networks (CNN) into long short-term memory (LSTM) models, and combining the LSTM networks with various generalized autoregressive conditional heteroscedasticity (GARCH)-type models. We illustrate the numerical implementation of all proposed models on four non-ferrous metal indices. Our findings suggest that the GARCH-LSTM model outperforms other alternatives by examining diverse error metrics. This study marks a significant advancement in the application of integrated deep learning models to enhance the prediction performance of commodity volatility.
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