I think it's a mistake to concentrate too much on economics when it comes to defining fascism, though. You could even say that 'fascist economics' is an oxymoron, because in economic terms, there are right-wing and left-wing fascists just as there are right-wing and left-wing liberals. And the Italian Fascist state had a pragmatic mix of traditionally left- and right-wing economic policies.
(And if the concept of a 'left-wing fascist' makes anyone here choke on their lemonade, consider that it seems a pretty reasonable description of Ersnt Rohm and the Strasserite wing of the Nazi party, or the so-called 'National Bolshevik' party that existed until recently in Russia.)