Measurement errors in stock markets. - Hachmi Ben Ameur; Fredj Jawadi; Abdoulkarim Idi Cheffou; Waël Louhichi (Ann. Oper. Res., 2018)

Modeling time-varying beta in a sustainable stock market with a three-regime threshold GARCH model. - Fredj Jawadi; Waël Louhichi; Abdoulkarim Idi Cheffou; Hachmi Ben Ameur (Ann. Oper. Res., 2019)

Measuring extreme risk dependence between the oil and gas markets. - Hachmi Ben Ameur; Zied Ftiti; Fredj Jawadi; Waël Louhichi (Ann. Oper. Res., 2022)

Revisiting the relationship between spot and futures markets: evidence from commodity markets and NARDL framework. - Hachmi Ben Ameur; Zied Ftiti; Waël Louhichi (Ann. Oper. Res., 2022)

The Brexit impact on European market co-movements. - Hachmi Ben Ameur; Waël Louhichi (Ann. Oper. Res., 2022)

Cryptocurrency volatility forecasting: What can we learn from the first wave of the COVID-19 outbreak? - Zied Ftiti; Waël Louhichi; Hachmi Ben Ameur (Ann. Oper. Res., 2023)

The Role of ICTs on Innovation Process of Environment and Energy Convergence. - Muhammad Azam; Hachmi Ben Ameur; Zied Ftiti; Ahmed Imran Hunjra; Waël Louhichi (IEEE Trans. Engineering Management, 2024)

Operational research insights on risk, resilience & dynamics of financial & economic systems. - Hachmi Ben Ameur; Ephraim Clark; Zied Ftiti; Jean-Luc Prigent (Ann. Oper. Res., 2024)

Forecasting commodity prices: empirical evidence using deep learning tools. - Hachmi Ben Ameur; Sahbi Boubaker; Zied Ftiti; Waël Louhichi; Kais Tissaoui (Ann. Oper. Res., 2024)

Interconnectedness of cryptocurrency markets: an intraday analysis of volatility spillovers based on realized volatility decomposition. - Hachmi Ben Ameur; Zied Ftiti; Waël Louhichi (Ann. Oper. Res., 2024)

Forecasting oil price in times of crisis: a new evidence from machine learning versus deep learning models. - Haithem Awijen; Hachmi Ben Ameur; Zied Ftiti; Waël Louhichi (Ann. Oper. Res., 2025)