HAR vs Machine LearningHAR vs Machine Learningin Volatilityin predicting stock volatility.HAR model outperforms machine learningStatistical FinanceEvaluating Volatility Prediction Models: HAR vs Machine LearningA study comparing HAR model and machine learning in stock volatility forecasting.2025-07-27T16:01:18+00:00 ― 8 min read