Sattari-Khadem, N., & Rostami, M. (2025). Evaluation of Temporal Efficiency and Prediction of Stock Return Volatility in the Tehran Stock Exchange Based on the Hybrid DEA–GARCH Model. Transactions on Quantitative Finance and Beyond, 2(3), 158-168. https://doi.org/10.22105/tqfb.v2i3.68