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The big bluff

[YassineNoBS]

No one openly admits to conducting a “bear raid,” since deliberately manipulating stock prices is illegal. But Wall Street has long believed bear raids can and do take place. There has, however, been little academic research to explain the forces at work. Now two finance experts have shed some light on the process. “We basically describe a theory of how bear raid manipulation works,” says Wharton finance professor Itay Goldstein. He and Alexander Guembel of the Sad Business School and Lincoln College at the University of Oxford describe the procedure in their paper titled, “Manipulation and the Allocational Role of Prices.”
Source article: https://knowledge.wharton.upenn.edu/podcast/knowledge-at-wharton-podcast/bear-raid-stock-manipulation-how-and-when-it-works-and-who-benefits/