• The Harvard MBA Indicator is a contrarian, long-term stock-market sentiment gauge that tracks the percentage of Harvard Business School MBAs who take “market-sensitive” jobs (investment banking, sales & trading, private equity, venture capital, LBOs).
– Conventional thresholds: >30% → sell signal; 30% sell, 10–30% neutral, 30%): reduce risky-equity exposure gradually (e.g., lower allocation to equities by 10–25% depending on conviction and time horizon), raise cash/fixed income or increase hedges (options or inverse funds). Avoid all-or-nothing moves.
• Neutral: maintain standard strategic allocation; use tactical rebalancing based on other indicators.
• Buy signal (30%, indicator aligns with high CAPE, flattening internals
• Action: Trim risky equities by 10–20%, increase cash/bonds by same amount, add modest hedges (put spreads or inverse ETFs) for the next 6–18 months. Reassess after next indicator reading and monitor corporate earnings.
– Scenario B: Indicator <10%, but valuations still high
• Action: Add to equities gradually (dollar-cost averaging), focus on diversification and quality stocks, and retain some cash to exploit dips. Keep valuation metrics under watch to avoid catching a long-term value trap.
– Scenario C: Indicator neutral, mixed macro signals
• Action: Maintain strategic allocation, rebalance as needed, use opportunities for tax-loss harvesting or portfolio cleanup.
Where to find the indicator and related data
– Soifer Consulting publishes updates on the Harvard MBA Indicator; Investopedia and financial media sometimes summarize the annual reading.
– For verification or deeper context, consult Harvard Business School employment reports (they publish career outcomes by industry categories).
Bottom line
– The Harvard MBA Indicator is an interesting, long-running contrarian sentiment gauge that captures the career choices of one influential cohort of graduates. It has historical instances of signaling major market turning points, but it has important limitations: small sample, annual cadence, structural changes in careers, and no direct causal link to market returns.
– Use it as one high-level input in a diversified decision framework, blending it with valuation, macro, and market-internal indicators and keeping portfolio actions gradual and disciplined.
Sources
– Investopedia, “Harvard MBA Indicator” (summary and explanation referencing Roy Soifer’s work).
– Soifer Consulting, annual Harvard MBA Indicator updates (historical readings and commentary).