The Fed faces a conundrum where its policy has uneven effects. While high rates are restrictive for the mortgage market, they are perceived as cheap financing for tech giants. These companies see borrowing as a low-cost call option on the massive potential of AI, fueling a CapEx boom that monetary policy struggles to contain.

Major tech "hyperscalers" are issuing massive amounts of debt to fund AI CapEx. This issuance is driven by competitive necessity, making it largely insensitive to broader economic volatility or funding costs. This new dynamic is a significant driver of record corporate bond supply.

A strong argument suggests that robust economic spending combined with weak labor growth points to higher productivity, potentially from AI. Because productivity gains are disinflationary over the long term, this could give the Fed justification to lower interest rates now without worrying as much about current inflation levels.

Strong economic data like bank loan growth and manufacturing PMIs are direct results of a massive capital expenditure cycle in AI. Companies are forced to spend billions on data centers, creating a divergent technology race where non-participation means obsolescence.

The massive capital investment in AI by major tech companies has the potential to significantly boost national productivity. This productivity gain could, in turn, lower inflation, providing the Federal Reserve with a rationale to decrease interest rates.

Contrary to the idea that AI justifies rate cuts, the boom is likely increasing the neutral rate of interest (R-star). By stimulating corporate investment and household consumption, AI creates upward pressure on rates, which limits the Federal Reserve's ability to ease monetary policy.

Contrary to the belief that AI is purely deflationary, its initial impact is inflationary. The massive, immediate demand for investment in data centers, chips, and energy far outweighs any short-term productivity benefits. This capital-intensive build-out puts upward pressure on interest rates and prices across the economy.

Despite a strong dollar or rising interest rates, demand for critical AI infrastructure like high-end chips from Korea and Taiwan remains inelastic. The perception that AI is an 'existential' race means nations and companies will spend whatever it takes, swamping normal economic indicators and creating a unique economic microclimate.

The US economy's surprising resilience against shocks like tariffs and war is heavily supported by the AI boom. It's not just creating an investment surge in infrastructure but also a significant wealth effect for upper-income families. These dual forces are currently propping up growth and consumer spending.