Boockvar Warns of Rising Rates, AI Bubble

The Bank of Japan (BOJ) was historically the primary architect of modern interest rate suppression, keeping rates low for many decades.

When the BOJ ended its yield curve control in 2023, it effectively removed a ceiling on where global interest rates could go, leading to spillover effects in European and U.S. markets.

The current increase in rates is a complex interplay of rising debt and deficits, inflationary pressures, and the fundamental shift in Japan's monetary policy, marking a correction from a period where $18 trillion in bonds yielded below zero.

Rising interest rates reduce the rate of prepayments on mortgages, effectively extending their duration and compelling mortgage holders to sell Treasuries, further exacerbating existing market movements rather than initiating them.

While interest rates may have reached a short-term peak, a direct ascent to 6% this year remains improbable.

The Bank of Japan's potential for further rate hikes could help stabilize the long end of the yield curve, while France's ability to present a credible budget is a critical factor to monitor.

Investors are increasingly avoiding duration risk at the long end of the curve, reflecting changing market sentiment.

Boockvar anticipates a long-term trend of rising interest rates rather than a dramatic decline over the coming years, though directly linking specific economic factors like oil prices or deficits to short-term market fluctuations remains challenging.

A significant portion, approximately 70% to 80%, of the projected Q3 earnings growth is directly tied to the construction of AI data centers.

Companies like NVIDIA and Micron alone contribute to one-third of the total earnings growth in the market, illustrating the high concentration of economic activity in this sector, which in turn influences upper-income spending and overall economic health.

The federal deficit is projected to reach $2 trillion, or 6% of GDP, marking the highest level since 2021.

Despite a 3% increase in tax revenue, the deficit continues to expand because government spending remains significantly elevated, leading Boockvar to argue that this trajectory is unsustainable given the economy is not in a recession.

Federal spending currently stands at approximately 24% of GDP, a notable increase from the historical average of 20%, indicating a persistent spending issue.

Historical fiscal improvements, such as those seen in the late 1990s, were largely driven by surges in capital gains tax revenue and defense cuts following the Cold War.

Addressing the current deficit necessitates reforms to entitlement programs like Medicare, Social Security, and welfare, but altering existing government promises to citizens regarding these benefits presents a significant political challenge with no clear path forward.