Adding dummy variables: A simple approach for improved volatility forecasting in electricity market
This study used dummy variables to measure the influence of day-of-the-week effects and structural breaks on volatility. Considering day-of-the-week effects, structural breaks, or both, we propose three classes of HAR models to forecast electricity volatility based on existing HAR models. The estima...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2023-06-01
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Series: | Journal of Management Science and Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2096232022000555 |