Source: Fortune.com
Summary
The U.S. economy has remained strong despite high gas prices and low consumer sentiment. The Federal Reserve raised interest rates to control inflation, but rising Treasury yields have increased the cost of servicing $40 trillion in debt. GDP growth has outpaced interest rates, with nominal growth above 6%, though concerns remain about the sustainability of this trend. AI investment, particularly from tech giants, is driving economic expansion, with capital spending projected to exceed $1.3 trillion by 2027. However, some analysts warn of a potential AI bubble burst and a debt spiral if growth slows.
Our Reading
The numbers tell one story.
The economy is growing fast, but debt is growing faster.
Rates are up, yields are up, and the math is tight.
AI is the engine, but it’s also the risk.
The debt spiral is a familiar warning, even if the numbers are new.
Author: Evan Null
High Gas Prices and Low Sentiment
High gas prices and low consumer sentiment over the cost of living have obscured how robust the U.S. economy has been lately. Despite these challenges, the economy has absorbed shocks from past events, including President Donald Trump’s tariffs and the war on Iran, and has been running hot. This resilience has not gone unnoticed by Federal Reserve policymakers, who have raised interest rates to rein in inflation.
Interest Rates and Debt Burden
The Fed’s decision to hike interest rates has been met with rising Treasury yields, which have placed a heavier burden on the $40 trillion in U.S. debt. The economy is now stuck on a hamster wheel, trying to outrun borrowing costs and avoid a scenario where debt grows faster than the economy. For now, GDP is staying ahead of interest rates, with nominal growth above 6% and inflation-adjusted growth around 2%.
AI Investment and Economic Growth
The AI boom has played a significant role in driving economic growth. Capital expenditures from tech giants like Alphabet, Amazon, Microsoft, Meta, Oracle, and SpaceX are projected to total $870 billion this year, up from $470 billion in 2025. S&P Global estimates that spending from the handful of hyperscalers will exceed $1.3 trillion in 2027. This investment is not only fueling the tech sector but also spilling over into the so-called old economy, with industrial companies like Caterpillar and GE benefiting from the data center frenzy.
Concerns About the AI Bubble
Despite the positive momentum, some Wall Street analysts are warning that the AI bubble is poised to pop, which could slow the economy’s hottest engine. Fears of AI agents going rogue and the potential for the technology to wipe out humanity have led to calls for slower development and less investment. Higher borrowing costs could also cool AI spending, with some economists predicting a bubble burst when the 10-year yield exceeds 5%.
The Debt Spiral and Fiscal Crisis
The Committee for a Responsible Federal Budget is warning about the U.S. entering a debt spiral, where interest rates on new Treasury bonds are around 5%, and medium-term nominal economic growth is expected to be closer to 4%. This imbalance could lead to a fiscal crisis, with potential consequences including exploding unemployment, crashing asset values, surging inflation, and falling incomes. The risk of a debt spiral is growing as yields rise and the economy faces multiple external shocks.
