8,5% groei vs. 3,4% rente: de rekensom die de Amerikaanse schuldencrisis op afstand houdt

Belangrijkste punten

• VS-groei van 8,5% blijft de gemiddelde rente van 3,4% op federale schuld voor.
• TD Securities ziet rentekosten oplopen tot $1,6 biljoen tegen 2029 als rentes blijven.
• If **nominal growth** (the sum of real GDP growth plus inflation) slips—that is, slows down or declines—**while US Treasury yields stay above 5%**, several important economic and financial dynamics may unfold: --- ### 1. **Increased Debt Servicing Burden** - **Government:** The US government would face higher interest costs on new debt issuance and on existing debt that rolls over, while tax revenues (which are closely tied to nominal growth) may not keep pace. This can worsen the fiscal deficit, potentially raising concerns about fiscal sustainability. - **Private Sector:** Households and businesses would also face higher borrowing costs (mortgages, loans, corporate bonds) at a time when their incomes and revenues are stagnating or growing more slowly. ### 2. **Rising Risk of Recession or Economic Stress** - **Real yields** (Treasury yields minus inflation/nominal growth) would spike if nominal growth falls. Historically, high real yields are restrictive and tend to slow down economic activity even further. - **Corporate profits** typically suffer in such environments, as companies face both higher financing costs and slower top-line revenue growth. ### 3. **Financial Markets: Downward Pressure** - **Equities:** Stock valuations often come under pressure. Lower growth means reduced earnings prospects, while high yields offer investors an attractive "risk-free" alternative, leading to potential stock market declines. - **Corporate Bonds:** Credit spreads may widen as default risks increase, especially for lower-quality borrowers; refinancing and new issuance become harder. - **Housing:** Mortgage rates rise in tandem with Treasuries, dampening housing demand and potentially leading to price declines. ### 4. **Policy Response—and Limits** - **Federal Reserve:** If nominal growth falls significantly, markets may anticipate rate cuts, but if yields stay high (possibly driven by persistent inflation expectations, supply/demand imbalances, or fiscal issues), the Fed could be constrained. - **“Stagflation” Risk:** This is a classic set-up for stagflation if inflation stays sticky (keeping yields up) even as real growth slips. ### 5. **Investor Behavior** - **Flight to Short Duration:** Investors may prefer to stay in short-term Treasuries or cash, rather than take risk in longer bonds (which would fall in price if yields stay elevated) or stocks. - **Global Impact:** As US yields remain high, global capital may flow into the dollar, putting downward pressure on other currencies and global liquidity. ### 6. **Market Signals** - An "inversion" (where short-term yields are higher than long-term yields) would likely persist or deepen if the market expects weak growth but ongoing tightness in policy/funding. - The disconnect between high yields and low nominal growth is generally seen as **unsustainable**; either yields fall (as growth/fed expectations change) or financial/economic stress forces policy or market repricing. --- ## **Bottom Line** If nominal growth slips and Treasury yields stay above 5%, the economy and financial markets could face severe strain: - Government and private debt burdens rise, - Recession risk increases, - Asset prices face downside, - Policy options become constrained, - “Stagflation” or financial crisis potential rises. Historically, this combo doesn’t last long—a break (either in yields or growth, or via policy) typically follows. **In short:** High yields + low/declining growth = pressure on economic activity, asset prices, and financial stability.