نوع مقاله : پژوهشی
تازه های تحقیق
عنوان مقاله English
نویسندگان English
The price of EU Allowances (EUAs) serves as a mechanism for managing greenhouse gas emissions, influenced by various factors such as economic, financial, political, and other indicators. This study assesses the impact of 31 different energy, financial, and commodity indices on EUA prices. To achieve this, a hybrid data-driven approach is employed. Initially, the Autoregressive Integrated Moving Average (ARIMA) algorithm cleans the relevant data. Subsequently, the Variational Mode Decomposition (VMD) method decomposes the indices into intrinsic mode functions (IMFs). These IMFs are categorized into three-time scales: short-term, medium-term, and long-term. Next, by integrating Recursive Feature Elimination (RFE) and Random Forest (RF) with cross-validation, the most influential features across these time scales are selected. The results demonstrate that the model achieves higher accuracy in medium-term and long-term time scales. Forecasting the price fluctuations of EUAs using these hybrid approaches can contribute to more precise and timely decision-making in policy formulation and investment strategies.
کلیدواژهها English
Copyright © Nasser Safaie. Yasin Heidari Soochelmai. Majid Mirzaee Ghazani
License
This article is released under the Creative Commons Attribution (CC BY 4.0) license. Anyone is free to copy, share, translate, and adapt this article for any purpose, whether commercial or non-commercial, as long as proper citation is given to the authors and original publication.