Liu Z. A Reproducible Baseline for Forecasting High-Frequency Realized Volatility with Order-Flow Features. Journal of Economic Theory & Business Management [Internet]. 2025 Dec. 21 [cited 2025 Dec. 27];2(6):8-18. Available from: https://www.suaspress.org/ojs/index.php/JETBM/article/view/v2n6a02