It is one task to predict earnings surprises, for instance: no matter what a researcher predicts or does, it is unlikely to affect the probability of a surprise. But building a trade execution model could be a very different story, since a large enough transaction might itself affect the pri...
Not just any wigs. They are the long, white, horsehair locks worn by high court judges (and King George III). They are so old-fashioned, and so uncomfortable, that even British barristers have stopped wearing them. But in former British colonies — Kenya, Zimbabwe, Ghana, ...
It’s true that my only airline experience was working as a DC-4 flight engineer for Air Malawi flying pilgrims to Mecca (the company converted me without first asking, by the way), but my older brother spent 20+ years in Operations Research at American Airlines in ...