The Most Mispriced Sovereign Credit on Earth
This brief uses the Political Topology Index (PTI), a leading indicator that weights institutional constraint erosion. The PTI diverges from established indices during periods of rapid institutional change: for the United States in 2025, PTI = 48 while Freedom House = 83 and V-Dem = 65–72. All quantitative claims in this brief — yield projections, risk assessments, intervention costs — are conditional on the PTI assessment. Under Freedom House scoring, the US risk profile is substantially more moderate. See the full Sovereign Spread publication for multi-index analysis.
The Verdict
The United States is the most mispriced sovereign credit in the world. At Liberty 48 (PTI; FH: 83) with Debt/GDP 126%, its implied fair yield is 9.2% — yet it borrows at 4.5%. The 470 basis point gap is sustained entirely by an exorbitant privilege worth $2.2 trillion per year under PTI scoring (under Freedom House scoring, the implied gap and dollar figure would be substantially lower) — a privilege that every structural indicator is associated with eroding. The bond vigilantes have not fallen asleep. They have been replaced by a reserve currency mechanism that has decoupled price from risk. When that mechanism reprices — and the historical base rate across 225 years is associated with repricing — the adjustment will be the defining financial event of a generation.
market response
of any sovereign
liberty decline
all indicators ↓
44% of federal revenue
The Story in One Chart
The argument is simple. Since the founding of the Republic, American borrowing costs have tracked American institutional credibility. When liberty rose, yields fell. When institutions weakened, yields rose. This was the bond vigilante mechanism — the market’s immune system against fiscal and political decay.
Between 2010 and 2025, the PTI records Liberty 94 to 48 — a decline of 46 points in 15 years (PTI-measured velocity ≈−7.6/yr, which falls ~3σ outside the FH-calibrated AR(1) model’s distribution, reflecting measurement divergence between indices rather than model failure). Published indices record a more moderate decline (FH: 94→83). Under PTI scoring, yields barely moved relative to implied risk. The 470 basis point gap between implied and actual yield, conditional on the PTI assessment, is the largest structural mispricing identified in this dataset.
Five parts of analysis converge on the same explanation: the reserve currency privilege has replaced market discipline with structural demand insensitive to political risk. This creates the most dangerous configuration in sovereign finance — a country that receives no market signal that anything is wrong, precisely when everything is.
Markets Are 2–4 Years Behind
Political signals — elections, institutional capture, judicial erosion — precede market repricing by 24–48 months. The 2010–2025 liberty collapse has not yet been priced. The lag is structural: bond markets price cash flows, not constitutions.
Highest Conflict Index Ever Recorded
The US trilateral power balance (Government–Public–Bankers) scores 87/100 on the Conflict Index — higher than any sovereign in the dataset. No country has sustained this internal tension without resolution through one of the four crisis roads.
75% Probability of Further Decline
The US is on the Extend & Pretend road (45% probability). Combined with Devalue/Inflate (30%), three-quarters of outcomes lead to further liberty decline. Only Restructure (15%) leads back above the Event Horizon. Expected Liberty 2040: 31.
The Last Institutional Defence Is Failing
The Federal Reserve scores 49/100 on the Composite Guardrail Index, every indicator trending down. The US is at Steps 1–2 of the six-step central bank capture sequence, comparable to Turkey 2016 and Hungary 2012.
$2.2 Trillion at Stake
Under PTI scoring, the exorbitant privilege generates 761 bps of GDP in yield subsidy ($2.2T/year, 44% of federal revenue). Under Freedom House scoring, the implied gap and dollar figure would be substantially lower. No privilege in the dataset has been associated with the political configuration the US now occupies under PTI. Probability-weighted annual cost of repricing: $890 billion (conditional on intervention success rates; see methodology).
Zero Historical Precedent for Survival
Since 1800, zero consolidated democracies at Liberty 48 (PTI; Freedom House scores the US at 83, where the historical risk profile is substantially more moderate) with Debt/GDP above 100% have avoided sovereign crisis in the dataset. Since 1990, zero democracies experiencing significant erosion (n=32) have recovered — though this is an associational finding from a small sample, not a causal claim. The 0% recovery rate is the most important number in this analysis, and represents an upper bound on risk from n=32 observations.
The Five-Dimensional Risk Profile
When Does It Break?
Four Futures
The Company America Keeps
The Missing Variable: Institutional Quality as Growth Engine
corruption cost
1 SD improvement
+20% GDP per capita
without formal title
across 4 continents
The governance-yield analysis documented in Parts 1–5 establishes that credit markets systematically misprice institutional quality. A11 (“The Justice Dividend”) completes the picture by quantifying why institutional quality matters: it is the primary mechanism through which economies grow, not merely a background condition that investors should monitor. Using Acemoglu, Johnson, and Robinson’s (2001) instrumental variable approach, a one-standard-deviation improvement in institutional quality is associated with a 0.94 log-point increase in GDP per capita—an approximately 8-fold income multiplier. Seven country case studies (Georgia, Rwanda, Estonia, Botswana, Chile, South Korea, Singapore) demonstrate returns ranging from 35% GDP expansion in 4 years (Georgia) to 135-fold income growth over 60 years (Singapore).
The policy implication reinforces the credit market finding: institutional quality is not a luxury affordable after prosperity but is strongly associated with prosperity. The 650-basis-point US mispricing documented in this synthesis (under PTI scoring; substantially smaller under Freedom House) reflects a market that treats institutions as a background condition. The justice dividend evidence suggests they are the foreground.
Full paper:A11: The Justice Dividend → | 15 interactive visualizations:Justice Economics Series →
The bottom line is mathematical — conditional on index choice. At Liberty 48 (PTI; Freedom House: 83), the regression model implies a yield of 9.2%. The US pays 4.5%. That 470 basis point gap, applied to $36 trillion of outstanding debt, represents $1.7 trillion per year in mispriced political risk under PTI scoring. Under Freedom House scoring, the implied gap and dollar figure would be substantially lower. The magnitude of the mispricing claim is therefore index-dependent.
The question is not whether the mispricing corrects. Across 225 years, 91 countries, and 203 defaults, the associational evidence shows it always has. The question is whether it corrects gradually — through institutional reform that rebuilds the credibility the PTI assessment indicates is eroding — or suddenly, through the kind of market event that reshapes the global financial architecture.
The data cannot tell us when. But it tells us, with unusual clarity, that.