The Fiscal Impulse Metric & r − g Sovereign Debt Sustainability
Measuring whether government fiscal policy is actively stimulating or draining GDP, debt dynamics under the r − g equation, and the primary deficit boundary.
Mechanics of sovereign financing: Treasury Borrowing Advisory Committee (TBAC) refunding auctions, Treasury General Account (TGA) swings, debt ceiling limits, and fiscal impulse.
Measuring whether government fiscal policy is actively stimulating or draining GDP, debt dynamics under the r − g equation, and the primary deficit boundary.
Quarterly Refunding Announcements (QRA), Treasury bill vs. coupon supply mix, private capital crowding out, and debt dynamics.
How the U.S. Treasury conducts regular debt buybacks to absorb off-the-run, illiquid coupon securities and smooth cash management swings.
How the statutory debt ceiling creates massive artificial swings in commercial bank reserves, TGA cash balances, and Treasury bill pricing.
How U.S. Treasury cash balances at the Federal Reserve drain or inject liquidity into the commercial banking system.
An institutional deep-dive into sovereign debt accumulation: the debt-stabilizing primary balance equation, interest-growth differential (r - g), seigniorage dynamics, and DSA fan chart stress testing.
An institutional legal and financial analysis of sovereign defaults: single-limb aggregate voting, Paris Club comparability of treatment, exit consents, NPV haircuts, and GDP-linked warrants.