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The last two weeks have started with fear and market selloffs, whether it be from DeepSeek or steep tariffs, but the recovery from these events has come almost as fast as they arrived. Over the last ...

At first blush, stock trading this week is hardly a paragon of the market-efficiency theory, an oft-romanticized idea in Economics 101. After all, big equity gauges plunged on Monday, spurred by ...

(Bloomberg) -- At first blush, stock trading this week is hardly a paragon of the market-efficiency theory, an oft-romanticized idea in Economics 101. After all, big equity gauges plunged on ...

The latest academic analysis suggests the growth of ETFs has improved the efficiency of stock pricing at the market level, a concept dubbed “macro-efficiency”, reducing the prevalence of ...