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Chief executives who attended private schools are perceived by investors as a “safer bet,” even though the study finds no measurable difference in performance or decision‑making compared with state‑educated peers.Privately Educated CEOs Linked to Lower Stock VolatilityThe University of Surrey researchers examined decades of US firm data, using private‑school attendance as a proxy for socioeconomic background. They discovered that firms led by privately educated CEOs exhibit, on average, 5% lower stock‑market volatility.Quantifying the Volatility Gap: 5% Lower on AverageAverage volatility reduction: 5%No significant differences in earnings growth, risk‑adjusted returns, or crisis managementEffect diminishes as more performance information becomes availableThese figures persist despite identical risk‑taking behaviour across the two groups.Investor Bias Over Substance: Why Perception Trumps PerformanceAccording to co‑author Dr Christos Mavrovitis, the market’s “perception of competence” drives the premium. The bias weakens in firms with higher analyst scrutiny or larger institutional ownership, suggesting that better‑informed investors rely less on social signals.Broader data from the Sutton Trust shows that among FTSE 100 CEOs, 37% are privately educated while only 34% come from state schools, highlighting a systemic over‑representation of elite backgrounds.Future Outlook: Growing Transparency May Dilute the Privilege PremiumAs ESG reporting and executive‑performance analytics become more granular, the study predicts the “safer‑bet” label will erode, aligning investor assessments more closely with actual corporate outcomes.