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DAA (Defensive Asset Allocation) at a glance

DAA (Defensive Asset Allocation) is a tactical asset allocation (TAA) strategy by Wouter J. Keller & Jan Willem Keuning across US Equity, Small Cap, Tech, Europe, rebalanced monthly. Backtested 1986-02-28 to 2026-07-03 (40.3 years): 12.4% CAGR, 1.32 Sharpe, -19.6% max drawdown, 9.9% volatility.

Type
Tactical (TAA)
Author
Wouter J. Keller & Jan Willem Keuning
Rebalancing
Monthly
Risk
Moderate
Period
1986-02-28 to 2026-07-03
CAGR
12.4%
Sharpe
1.32
Max Drawdown
-19.6%
Volatility
9.9%

DAA (Defensive Asset Allocation) Tactical Asset Allocation Strategy

Defensive Asset Allocation (DAA) is a broad tactical strategy by Keller & Keuning that uses a dual canary universe (VWO and BND) to detect market stress. The canary assets act as early warning signals: when their 13612W momentum turns negative, the portfolio gradually shifts from a diversified offensive allocation (top 6 of 12 assets) toward a single defensive asset. The three-tier system (0%, 50%, 100% cash fraction) provides a smoother transition than the binary VAA approach.

DAA (Defensive Asset Allocation): frequently asked questions

What is Defensive Asset Allocation?
Dual-canary crash protection with three-tier allocation. VWO and BND momentum controls a 0/50/100% bond fraction; offense selects top 6 of 12 global assets by weighted multi-period momentum. Monthly rebalancing.
Who created the DAA (Defensive Asset Allocation) strategy?
DAA (Defensive Asset Allocation) was developed by Wouter J. Keller & Jan Willem Keuning. It is based on Keller, W.J. & Keuning, J.W. (2018). Defensive Asset Allocation (DAA).
What is the historical return and maximum drawdown of DAA (Defensive Asset Allocation)?
Backtested from 1986-02-28 to 2026-07-03, DAA (Defensive Asset Allocation) returned 12.4% CAGR with a -19.6% maximum drawdown and a Sharpe ratio of 1.32. Past performance does not guarantee future results.
How often is DAA (Defensive Asset Allocation) rebalanced?
DAA (Defensive Asset Allocation) is rebalanced monthly. BestFolio publishes the updated allocation signal each period.
Is DAA (Defensive Asset Allocation) a tactical asset allocation strategy?
Yes. DAA (Defensive Asset Allocation) is a tactical asset allocation (TAA) strategy: it adjusts its holdings based on market signals each period rather than holding a fixed allocation.

Backtest Performance (1986-02-28 to 2026-07-03)

MetricDAA (Defensive Asset Allocation)
Compound Annual Growth Rate (CAGR)12.4%
Maximum Drawdown-19.6%
Sharpe Ratio1.32
Sortino Ratio2.21
Annualized Volatility9.9%
Calmar Ratio0.63
Total Return10892.0%
Backtest Period40.3 years

Strategy Details

Type
Tactical (TAA)
Rebalancing
monthly
Risk Level
moderate
Variants
2
Author
Wouter J. Keller & Jan Willem Keuning
Source
Keller, W.J. & Keuning, J.W. (2018). Defensive Asset Allocation (DAA)

Asset Classes

  • US Equity
  • Small Cap
  • Tech
  • Europe
  • Japan
  • Emerging Markets
  • REITs
  • Commodities
  • Gold
  • Long-Term Treasuries
  • High Yield Bonds
  • Corporate Bonds

Further reading

New to this approach? Read what tactical asset allocation is and how it works.

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