The Dollar Slips, Bitcoin Hits Records: Reading an Unusual Spring

In a traditional market panic, investors buy dollars. That reflex has held through wars, recessions and financial crises for decades, because the dollar is the world's reserve currency and US Treasuries its deepest safe asset. This spring, the reflex broke. When the administration announced sweeping tariffs in early April, stocks tumbled, Treasury yields rose instead of falling, and the dollar weakened. Weeks later, bitcoin climbed to a record above $110,000. The combination has forced investors and analysts to rethink how American political risk is priced.

What happened in April

The tariff announcement on April 2, branded "Liberation Day" by the White House, went further than markets expected, with a baseline tariff on most imports and higher rates on many trading partners. Global equities sold off hard over the following days. On April 9 the administration paused the higher country-specific rates for 90 days, triggering one of the largest single-day stock rallies on record, but tariffs on China escalated sharply before a temporary truce in May reduced them.

The dollar's behavior stood out. Instead of rising as a safe haven, the US dollar index fell to its lowest levels in about three years. Long-term Treasury yields also rose during parts of the selloff, suggesting that some investors were selling US assets rather than seeking refuge in them. Commentators began talking about a "sell America" trade.

Why the dollar weakened

Several explanations have been offered, and they are not mutually exclusive:

• Growth expectations. Tariffs raised the risk of slower US growth, reducing the appeal of US assets relative to others.
• Policy unpredictability. Rapid changes in trade policy made it harder for investors to price risk, which increased the premium they demanded for holding US assets.
• Hedging by foreign investors. Foreign holders of US stocks and bonds, who had often left their dollar exposure unhedged, began hedging more, which means selling dollars.
• Institutional concerns. Public pressure on the Federal Reserve and questions about the rule of law in trade policy raised doubts about the predictability of US institutions.

The hedging point deserves emphasis because it is mechanical rather than emotional. Over the past decade, foreign investors built up very large holdings of US equities and bonds, attracted by strong returns. Many chose not to hedge the currency risk because the dollar tended to rise during periods of stress, which cushioned losses. When that relationship broke in April, the logic of leaving dollar exposure open weakened. Even a modest increase in hedge ratios across trillions of dollars of holdings translates into significant dollar selling, without any investor needing to sell a single share or bond.

Fiscal worries added to the picture. Moody's downgraded the US sovereign credit rating from its top grade in mid-May, citing persistent deficits, and debate over a large tax and spending bill passed by the House kept attention on the government's borrowing path.

Why bitcoin rose

Bitcoin's path through the same period was volatile but ended in a very different place. It fell during the initial April shock, trading at one point well below $80,000, moving in step with technology stocks. Then it recovered faster than most assets and reached new highs in late May.

Supporters of the digital gold thesis see vindication: an asset outside any government's control gained while confidence in the dollar faltered. There is some truth in that story, but other factors were at least as important. Inflows into US spot bitcoin exchange-traded funds resumed strongly. Corporate buyers continued to add bitcoin to their balance sheets. And the policy environment in Washington remained supportive, with stablecoin legislation advancing in the Senate.

Bitcoin did not replace the dollar this spring. It simply benefited when investors started asking what else they should own.

Gold's message

Gold offers a useful comparison. It rose to record highs in April, well above $3,000 an ounce, supported by heavy central bank buying and investor demand for a hedge against policy uncertainty. Gold's rally was steadier than bitcoin's, and it held up during the sharpest part of the selloff when bitcoin fell. That difference is instructive. In an acute crisis, gold still behaves more like a traditional safe haven, while bitcoin behaves like a risk asset that can also benefit from longer-term doubts about fiat currencies.

Is the dollar's role at risk?

It is easy to overstate the significance of a few months of weakness. The dollar remains dominant in global reserves, trade invoicing and financial transactions, and no alternative currency offers comparable depth and liquidity. A weaker dollar is not the same as a dollar losing its reserve status. Indeed, the dollar was historically strong at the start of the year, so part of this spring's decline was a reversal from elevated levels.

But the episode matters because it challenged an assumption: that US political shocks would drive money into, not out of, US assets. If investors now price a political risk premium on the dollar, that could have lasting consequences for borrowing costs and portfolio allocations.

What to watch

Three things will show whether this spring was a turning point or a blip. The first is the outcome of trade negotiations before the 90-day pause expires in July. The second is the fate of the fiscal bill in the Senate and its effect on deficit projections. The third is the relationship between the White House and the Federal Reserve, which markets watch closely for signs of pressure on monetary policy. Bitcoin, the dollar and gold will all respond to those signals, and not always in the directions old rules would predict. None of this is investment advice.