A mischievous spirit in Irish folklore. "From old Celtic mythology, a fairy spirit in animal form, always very large. The pooka appears here and there, now and then, to this one and that one. A benign but mischievous creature. Very fond of rumpots, crackpots, and how are you, Mr. Wilson?"

Could you imagine a pooka playing in the markets? Is it possible to distinguish real economy from financial markets? Perhaps it´ll continue for some time, but at a certain point the´ll match almost completely.

Shakespeare was right: everything is a Midsummer Night´s Dream, with two realities at the same time.