What Drove October’s Market Sell-Off—Deteriorating Corporate Fundamentals or Economic Challenges?
Last month’s sell-off was mainly a reaction to macroeconomic headwinds that have been building this year; recent and expected corporate earnings growth has not weakened much. A handful of earnings disappointments by highly valued and high-profile tech firms have spurred vicious sell-offs, but these have been outliers. Building macro concerns and a few downbeat earnings calls translated…