This article introduces a governance framework to support institutions adopting the Total Portfolio Approach (TPA), a unified perspective that allocates capital based on overall portfolio impact rather than asset class silos. The framework addresses a critical tension: TPA requires forward-looking judgment precisely when traditional models are most vulnerable, namely during regime shifts. To manage this, the article proposes a pre-committed governance smart contract embedded in policy documents. It specifies how constraints, oversight, communication cadence, and decision rights adjust automatically as uncertainty increases. The framework integrates robust estimation, regime diagnostics, and adaptive decision rights to ensure consistent, auditable responses when model reliability deteriorates. Rather than improving prediction, it strengthens stewardship by keeping decisions rule-based, coherent across mandates, and behaviorally resilient for clients.
Brian Jacobsen (Tue,) studied this question.