Abstract This paper introduces the Critical Liquidity Path and Point (CLPP) framework to analyze how modern political-economic systems transition from discretionary governance to compulsory intervention under conditions of escalating systemic stress. Rather than treating crises as discrete events or policy failures, the framework focuses on the exhaustion of discretion as a structural condition. CLPP distinguishes between two analytically distinct regimes. Along the Liquidity Absorption Path (LAP), stress remains operationally absorbable through re-routing, delay, balance-sheet migration, and institutional adaptation. Systems continue to function, markets clear, and authority appears intact, even as dependencies on backstops and procedural elasticity deepen. The Liquidity Binding Point (LBP) marks the moment when these absorption mechanisms saturate. At this point, further adjustment becomes non-discretionary: intervention is no longer a policy option but an operational requirement imposed by binding constraints. Binding can occur across six domains—collateral availability, duration exposure, energy price transmission, social obligations (particularly pensions), legal authorization, and alliance credibility. While these domains differ in form and transmission speed, they share a common feature: once binding, they override preference and compel action regardless of ideology or intent. The paper uses the UK gilt crisis of September 2022 as an illustrative case, showing how pension-related stress transmitted through leveraged liability-driven investment strategies forced central bank intervention within hours, demonstrating how operational necessity can systematically outrun formal authorization. More broadly, the framework extends beyond market-centric liquidity analysis by integrating balance-sheet mechanics with political legitimacy and institutional time constraints. CLPP is diagnostic rather than predictive. It does not forecast crises or evaluate the desirability of intervention. Instead, it provides analytical tools for identifying when and where sovereignty shifts from choice to necessity under conditions of systemic stress—clarifying why governance increasingly operates in a temporal domain where operation precedes legitimation.
Matthias Garscha (Sat,) studied this question.