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BRK-B (Berkshire Hathaway Class B) — Pure Jensen's Alpha & FF5 Audit

Region: US_NORTH_AMERICA · Sector: Diversified Compounder · Sample: 2021-11-08 ~ 2026-11-06 (1254 trading days)

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Verdict: 전천후 방어 알파 (Bear-Shield Alpha) — 낮은 시장 민감도(베타 0.571)로 S&P 500 급락일에 오히려 시장을 이기면서 양(+)의 순수 알파를 지키는 방어형 복리 자산입니다.

Dividend-Reinvested Alpha
+6.77%p/yr
Price-only: +7.52%p
Fama-French 5-Factor Alpha
+5.82%p/yr
FF5 t-stat: 1.1 · R²: 53.7%
Bootstrap Skill Probability
87.7%
p-val: 0.123
IRS §1091 TLH Replacement
SPY
5Y Corr ρ = 0.573
BRK-B OpenGraph Audit Receipt