Warsh advocates for a nuanced Fed policy: simultaneously cutting interest rates while passively shrinking the balance sheet by letting bonds mature. This "passive quantitative tightening" aims to reduce the Fed's market footprint without the shock of active selling, representing a middle ground between aggressive easing and hawkish tightening.

Current repo market stress is a structural problem caused by tight bank regulations, not a simple liquidity issue. To effectively shrink its balance sheet (QT), the Fed must first ease capital requirements. This counterintuitively acts as a nominal growth impulse by freeing banks to lend.

The post-Powell Fed is likely to reverse the QE playbook. The strategy will involve aggressive rate cuts to lower the cost of capital, combined with deregulation (like SLR exemptions) to incentivize commercial banks to take over money creation. This marks a fundamental shift from central bank-led liquidity to private sector-led credit expansion.

New Fed Chair Kevin Warsh has a path to reduce the Fed's balance sheet beyond direct asset sales (QT). By working with the Treasury to reform bank liquidity requirements, such as the supplementary leverage ratio, banks would need to hold fewer reserves. This naturally shrinks the Fed's liabilities and overall balance sheet size.

A major regime change is underway to "reprivatize the financial system." This involves shrinking the Fed's footprint and loosening bank regulations to compel commercial banks to step back into their pre-GFC role as the primary creators of credit and market liquidity, reducing reliance on the central bank.

A new Fed Chair advocating for a smaller balance sheet cannot simply sell assets without causing market volatility. The Fed must first implement complex, long-term regulatory changes to reduce commercial banks' demand for reserves. This involves coordination with the Treasury and is not a quick policy shift.

The Federal Reserve has more flexibility to cut rates without stoking inflation if it is simultaneously shrinking its balance sheet. The two actions offset each other, meaning the Fed can provide economic stimulus via rate cuts while concurrently tightening through balance sheet reduction.

A potential Fed strategy involves cutting short-term rates while shrinking the balance sheet (selling long-term bonds). This appears hawkish, but deregulating banks allows them to use leverage to buy the Treasuries the Fed sells, effectively hiding QE on bank balance sheets.

A highly technical insight reveals Kevin Warsh favors returning to the pre-2008 monetary system of "scarce reserves." This would be a major operational change from the current "ample reserves" framework, requiring the Fed to actively manage daily liquidity and significantly shrink its balance sheet to exert policy discipline.