%0 Journal Article %T A study on behavior of producers, retailers and speculators in futures and day-ahead markets: A Nash equilibrium model %A Mohsen Banaei %A Hani Raouf Sheybani %A Oloomi Buygi, Majid %A Razgar Ebrahimy %A Henrik Madsen %J International Journal of Electrical Power and Energy Systems %@ 0142-0615 %D 2023