Despite an equity rotation story away from the US that should support a weaker dollar, the currency is overshooting. This discrepancy is attributed to geopolitical uncertainties related to Iran. Without this risk premium, the dollar would likely already be weaker, indicating underlying bearish pressure on the currency.

While a major sell-off in AI stocks would likely cause an initial "knee-jerk" strengthening of the US dollar due to risk aversion, the subsequent focus would shift to the US's twin deficits, leading to a multi-year dollar weakening trend once volatility subsides.

The primary risk for the U.S. is not the inevitable decline of the dollar's dominance, which could rebalance the economy. The danger lies in trying to fight this trend, leading to a disorderly and painful collapse rather than a graceful, managed transition from a position of strength.

Despite talk of de-dollarization, the US remains the only market offering superior returns due to its productivity advantage. Recent ex-US outperformance was a short-term anomaly based on perceived geopolitical risks in the US, not a fundamental shift. When seeking returns, capital must ultimately flow to the US.

The influence of AI on FX is shifting from a simple risk-on driver for carry trades. As The US uses AI for geopolitical leverage via export controls, it could widen economic divergences with other nations, creating a 'US exceptionalism' scenario that is bullish for the dollar.

The argument for a strong US dollar is more robust than a simple bet on higher rates. It's underpinned by multiple factors, including US growth exceptionalism, AI investment, and equity inflows. This provides an asymmetric risk profile with more paths to a positive outcome.

Despite conditions that typically strengthen the US dollar (rising oil prices, war), its recent performance has been weak. This suggests a structural erosion of its safe-haven status and global dominance, potentially due to declining use in global trade, which has long-term inflationary implications for the US.

While fiscal easing is typically bullish for stocks, the resulting dollar weakness can deter foreign investors. A declining dollar erodes returns for those holding US assets in their local currency, potentially causing capital outflows from markets like the Nasdaq even as nominal prices rise.

International buyers want exposure to high-performing US companies like NVIDIA but are simultaneously hedging against a declining US dollar. They are separating the appeal of American corporate exceptionalism from growing concerns about US sovereign risk and currency depreciation.