LEARN · RISK PREMIUM & FACTOR INVESTING

How Do You Harvest Risk Premiums Systematically Across the Macro Cycle?

Q: How do you harvest risk premiums systematically?

Systematic risk premium harvesting involves taking persistent, diversified exposure to risk premiums that have been empirically validated over long periods. The key principles: (1) diversify across multiple risk premiums (equity, term, credit, liquidity) to reduce dependence on any single premium; (2) maintain exposure through the full cycle — risk premiums are harvested over long horizons, not through timing; (3) size positions based on the current premium level — harvest more aggressively when premiums are wide (cheap) and less aggressively when compressed (expensive); (4) account for regime-conditionality — some premiums are structurally negative in certain regimes.

Systematic risk premium harvesting requires: diversification across multiple premiums (equity, term, credit, liquidity), full-cycle exposure rather than timing, regime-aware sizing (harvest more when premiums are wide, less when compressed), and awareness of regime-conditionality (some premiums are structurally negative in certain regimes). The goal is to capture the long-run average premium while managing the regime-specific drawdown risk.

AhaSignals Research · Not investment advice

Regime-Aware Premium Sizing

The most important enhancement to standard risk premium harvesting is regime-aware sizing: adjusting exposure based on the current premium level relative to its historical range. When the equity risk premium is in the top quartile of its historical range (equities are cheap relative to bonds), increase equity exposure. When it is in the bottom quartile (equities are expensive), reduce exposure.

This is not market timing — it is valuation-aware position sizing. The goal is to harvest more premium when it is abundant and less when it is scarce, improving the long-run risk-adjusted return without requiring precise timing of market turns.

Confidence level: Conceptually plausible — valuation-aware sizing has theoretical support but mixed empirical validation. Not investment advice.

Known Limitations

Risk premiums can remain compressed for years — valuation-aware sizing can underperform momentum strategies over extended periods
Transaction costs of dynamic sizing can erode the theoretical advantage
Not investment advice.