In a 1980 paper with Sanford Grossman, Stiglitz argued that there’s a paradox at the heart of efficient markets: If prices fully reflect all available information, then no one has an incentive to pay to collect that information, so the very information that makes markets “efficient” disappears.
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Назначен новый руководитель предприятия-производителя гиперзвуковых ракет «Циркон»14:52，更多细节参见易歪歪
your writing sounds spoken out loud, and try to make it understandable.
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俄战地记者讲述“成年领袖”的担当03:04