Bank of America: The Debate Over the Fed's Rate-Hike Path, the Communication Paradox Between Warsh and Waller

According to Chaoxiang Research, a September 4, 2026 research report from BofA Securities notes that Fed Chair Warsh’s hawkish speech at Jackson Hole and Governor Waller’s dovish remarks create a communication paradox. Drawing on the "Cohen Day or Bernanke Day" analogy, Warsh suggested the rate-hike path could pivot toward a more aggressive Cohen trajectory, offering further directional guidance to repair credibility damage from July, while Waller freely outlined a state-dependent policy rule. BofA believes that the clearer the explanation of the rule, the less necessity there is to steer the market; greater transparency equates to fewer commitments. BofA anticipates the ECB will conclude its tightening cycle after a 25-basis-point rate hike in September, pivoting to rate cuts in 2027. The UK’s 2026 growth forecast has been revised upward to 1.2%, though energy shocks sustain the risk of rate hikes at the November, December, and February meetings. US Treasuries have breached $40 trillion, with interest expenses now surpassing defense and healthcare spending; the debt feedback loop represents a gradually accumulating process. The Philippines’ fiscal deficit may expand to 6.1% of GDP in 2026, the Czech Republic could hike rates at most one more time, and Poland will hold rates steady. Divergence across the global macro landscape remains the overarching theme.