Excess Return
Definition
Excess return is the return of an investment above the return of a benchmark or risk-free rate. It measures how much additional return an investor earns for taking on extra risk beyond a baseline comparison, such as U.S. Treasury bills (the "risk-free rate") or a specific market index.
Excess return = Portfolio return – Benchmark return
When benchmarked against the risk-free rate, it's also known as risk premium.
Why It Matters to Investors
- Core metric for evaluating active manager performance
- Helps determine whether returns are due to skill or just market exposure
- Forms the basis for risk-adjusted metrics like Sharpe ratio and alpha
- Crucial for understanding if a strategy justifies its risk or fees
- Encourages disciplined comparison against relevant alternatives
The TiltFolio View
Excess return is the essence of why both TiltFolio systems exist. Investors don't just want returns, they want returns that beat a benchmark relative to risk. Both systems are designed to outperform diversified benchmarks over time, not just through raw return but by reducing drawdowns and volatility along the way.
We primarily measure excess return against multiple references:
1. The S&P 500, representing broad equity market risk
2. TiltFolio Balanced serves as a benchmark for TiltFolio Adaptive, showing how the dynamic system compares to our static allocation approach
3. A diversified benchmark (50% bonds, 30% stocks, 20% gold) representing a typical passive allocation
TiltFolio Adaptive's trend-following system seeks to generate excess returns by avoiding large losses, rotating into strength, and adapting to shifting macro environments. TiltFolio Balanced aims to provide steady, diversified returns with lower volatility than pure equity exposure. While no strategy can outperform in every period, the consistent application of rules over time is key to compounding meaningful excess returns.
Real-World Application
• A fund manager reports 5% annualized excess return over the S&P 500 after fees
• An investor uses excess return to compare active funds with index ETFs
• A backtest shows that a tactical model beat a 60/40 portfolio by 2% annually over 20 years
• A pension fund targets strategies that deliver long-term excess return over inflation