U.S. Debt, Interest Rates, and the Opportunity in High-Quality Bonds

The rising debt burden of the U.S. government is becoming an increasingly serious economic concern. While it may not be an immediate crisis, it has the characteristics of a slow-moving domestic pandemic: easy to ignore in the early stages, difficult to reverse once entrenched, and capable of spreading financial pressure across households, businesses, and public institutions.

A central concern is not simply the size of the debt, but the cost of servicing it. As interest rates have risen, a growing share of federal revenue is being diverted toward interest payments rather than productive investment. When roughly one out of every five dollars of federal revenue is used to pay interest on existing debt, it limits fiscal flexibility. That means fewer resources are available for infrastructure, defense, healthcare, education, innovation, and other national priorities.

Debt/GDP

Higher debt-service costs also matter because government borrowing competes with the private sector for capital. When rates remain elevated, the impact spreads across the economy. Families face higher mortgage costs and reduced housing affordability. Homebuilders confront tighter margins and weaker demand. Childcare providers, small businesses, and other operators dependent on short-term credit face more expensive financing. Capital-intensive sectors such as energy infrastructure, artificial intelligence development, hospital systems, manufacturing, and research and development all become harder to fund. While this is not an exhaustive list, it serves to illustrate the impact. Over time, this can suppress investment, productivity, and long-term growth.

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