What Makes Systematic Bond Alpha Repeatable?

Repeatable Bond Alpha Requires More Than Strong Signals

AllianceBernstein’s Bernd Wuebben examines the investment process needed to turn systematic fixed-income signals into repeatable portfolio alpha.

• Predictive factors such as value, momentum and quality are only effective when supported by robust data, continuous testing and adaptable research.
• Portfolio construction must control duration, spread, issuer and concentration risks while accounting for liquidity and transaction costs.
• Strong governance and execution are essential to avoid overfitting, stale relationships and alpha erosion during implementation.

Explore the full report to understand which capabilities can distinguish durable systematic bond strategies from less repeatable approaches.