The era of a strong, passive dollar designed to attract foreign capital is over. The US now actively manipulates the dollar's value to suit strategic needs, rewarding allies and punishing enemies. The currency has been drafted into foreign policy as a tool of statecraft, moving from a stable 'King' to an active 'General'.

The dollar's decline, particularly in April, was not driven by investors divesting from US assets. Instead, it was caused by investors with large, unhedged dollar exposures belatedly adding hedges. This involves selling dollars in the spot or forward markets, creating downward pressure without actual asset sales.

The narrative of a coordinated "Plaza 2.0" style agreement to weaken the US dollar is likely flawed. The US chose to secure investment commitments from countries like Japan and Korea in recent trade deals, rather than pushing for currency appreciation, indicating its true policy priority.

Typically, a weaker US dollar helps developing countries by reducing their debt burden. However, the trade war that weakened the dollar also increased the risk premium on these nations, causing their actual borrowing costs to rise—an unusual and detrimental economic outcome.

While U.S. fiscal deficits remain high, new tariffs are reducing the trade deficit. This means fewer U.S. dollars are flowing abroad to foreign entities who would typically recycle them into buying U.S. assets like treasuries. This dynamic creates a dollar liquidity crunch, strengthening the dollar.

U.S. Treasury Secretaries use the term "strong dollar policy" not to target a specific currency value, but as a deliberately ambiguous phrase. It signals the dollar's key role in global markets and its utility in foreign policy (e.g., sanctions), while allowing for flexibility and avoiding conflict with the principle of market-determined exchange rates.

The US is signaling a major shift from its long-standing 'King Dollar' policy. By being willing to devalue the dollar, it can strategically intervene in currency markets to bolster allies like Japan while simultaneously hurting economic adversaries like China by making US manufacturing more competitive.

Officials at IMF meetings expressed surprise at how little the Trump administration has focused on foreign exchange rates. There is a growing expectation that this could change next year, with a renewed focus on the dollar if the US trade deficit fails to normalize, creating a latent political risk.

The combination of restrictive trade policy, locked-in fiscal spending, and a Federal Reserve prioritizing growth over inflation control creates a durable trend toward a weaker U.S. dollar. This environment also suggests longer-term bond yields will remain elevated.