Mitsas, Sokratis; Golitsis, Petros; Khudoykulov, Khurshid - In: Cogent economics & finance 10 (2022) 1, pp. 1-24
on monthly returns and volatility of several American commodity futures. By modeling volatility via an Exponential … volatility. Overall, our findings provide portfolio diversification benefits by showing how the impact of global GPRs, GPAs and …