They beat us at chess and trivia, supplant jobs by the thousands, and are about to be let loose on highways and roads as chauffeurs and couriers.
Now, fresh signs of robot supremacy are emerging on Wall Street in the form of machine stock analysts that make more profitable investment choices than humans. At least that's the upshot of one of the first studies of the subject, whose preliminary results were released in January.
Buy recommendations peddled by robo-analysts, which supposedly mimic what traditional equity research departments do but faster and at lower cost, outperform their flesh-and-blood counterparts over the long run, according to Indiana University professors.
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