Morgan Stanley analysts flag Federal Reserve Chairman Kevin Warsh's upcoming policy meeting as a potential catalyst for foreign-exchange market turbulence. The bank's research suggests his first meeting at the helm could disrupt prevailing market positions and create volatility across major currency pairs.

Carry trades, which involve borrowing in low-yielding currencies to invest in higher-yielding ones, have become crowded consensus positions in recent months. These strategies typically profit from stable interest rate differentials between nations, but rely on central bank predictability to maintain their effectiveness.

A new Federal Reserve leader introduces uncertainty into this equation. Traders have positioned based on expectations of continuity, but Warsh's policy stance remains largely untested in an official capacity. Any deviation from established guidance could force rapid repositioning across leveraged portfolios.

The warning highlights how leadership transitions at major central banks create ripple effects beyond domestic monetary policy. FX markets, which trade over $6 trillion daily, could see sharp moves if investors rush to unwind positions that have worked reliably under previous regimes. This represents a concrete risk event for money managers who have built strategies around current Fed expectations.