If the Fed cuts rates too aggressively during a productivity boom, the bond market will likely sell off long-duration bonds. This "bear steepening" would raise long-term yields that influence mortgages and corporate borrowing, tightening financial conditions and counteracting the Fed's intended easing.

A common misconception is that Fed rate cuts lower all borrowing costs. However, aggressive short-term cuts can signal future inflation, causing the 10-year Treasury yield to rise. This increases long-term rates for mortgages and corporate debt, counteracting the intended economic stimulus.

Due to massive government debt, the Fed's tools work paradoxically. Raising rates increases the deficit via higher interest payments, which is stimulative. Cutting rates is also inherently stimulative. The Fed is no longer controlling inflation but merely choosing the path through which it occurs.

In a world where the government is the largest debtor, raising interest rates acts as a fiscal transfer, increasing income for the private sector (bondholders). When this is financed through monetized bill issuance, higher rates can paradoxically become an economic stimulus, not a contractionary force.

Fed rate cuts primarily lower short-term yields. If long-term yields remain high or rise, this steepens the curve. Because mortgage rates track these longer yields, they can actually increase, creating a headwind for housing affordability despite an easing monetary policy.

The common wisdom to buy duration when the Fed cuts rates is lazy analysis. It's crucial to ask *why* the Fed is cutting. If cuts occur amidst a strong economy and persistent inflation, rather than a growth slowdown, investors should actually sell long-duration bonds.

Current rate cuts, intended as risk management, are not a one-way street. By stimulating the economy, they raise the probability that the Fed will need to reverse course and hike rates later to manage potential outperformance, creating a "two-sided" risk distribution for investors.

Despite low unemployment and high inflation, the Fed is cutting rates to preempt a potential job market slowdown. This "run hot" strategy could accelerate an economy already showing signs of heat from high valuations and low credit spreads, creating significant risk.

The massive increase in government debt held privately has broken the monetary policy transmission mechanism. When the Fed raises rates, the private sector's interest income from Treasury holdings now rises significantly, creating a stimulus that counteracts the tightening effect on borrowing costs.