Beyond Asset-Class Silos: The Total-Portfolio Approach

Research Paper
July 30, 2026

Preview

Institutional investors are moving beyond the asset-class silos of traditional strategic asset allocation (SAA). The growth of private markets, a more volatile macroeconomic environment and a broader risk landscape have exposed the limits of a framework built for a simpler investment world. This first paper in a three-part series on the total-portfolio approach (TPA) examines why institutions are adopting TPA and what the organizational transition involves — the governance redesign, the people and culture challenges and the role a reference portfolio can play in making the shift workable. 

Governance under TPA separates risk appetite from execution  

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