Is green investment different from grey? Return and volatility spillovers between green and grey energy ETFs. - Syed Kumail Abbas Rizvi; Bushra Naqvi; Nawazish Mirza (Ann. Oper. Res., 2022)

Understanding the complexity of futures markets investing in China: evidence from deep learning techniques. - Zhenya Liu; Nawazish Mirza; Rongyu You; Yaosong Zhan (Ann. Oper. Res., 2026)