Structural Analysis: Sovereign Debt Sustainability & The Multipolar Yield Shift
The Sovereign Stress Lab provides institutional-grade risk monitoring for G20 debt sustainability. As the global monetary architecture fractures, the traditional risk-free rate is being re-evaluated through the lens of Monetary Dominance and Fiscal Dominance. This lab isolates the precise velocity of yield curve shifts and credit default swap (CDS) spreads to identify the next major sovereign stress event.
A primary focus of our surveillance is the BoJ Monetary Dominance monitor. As the last anchor of negative rates and Yield Curve Control (YCC) shifts toward normalization, the global carry trade faces an unprecedented unwinding risk. Our Z-score analysis tracks the BoJ's balance sheet relative to total Japanese government debt (JGBs), revealing the extent of central bank absorption and the potential for a liquidity vacuum in G7 treasuries.
In the multipolar era, sovereign risk is no longer just about debt-to-GDP; it is about the Interest-to-Revenue Ratio. When a government spends more on servicing past debt than on future growth (infrastructure or R&D), the regime enters a structural decline. GraphiQuestor's Sovereign Risk Matrix synthesizes these metrics into a real-time stress coordinate, enabling capital allocators to navigate the final stages of the global debt supercycle.