Understanding the Decline of the US Dollar Amid Policy Uncertainty

By Patricia Miller

Jan 23, 2026

2 min read

The US dollar faces its steepest decline in seven months due to policy uncertainty and strategic shifts in US-Europe relations.

#What Factors Are Contributing to the US Dollar's Decline?

The US dollar is experiencing its largest weekly drop in seven months due to heightened volatility in relations between the US and Europe, alongside rising uncertainty concerning policy direction. The dollar index, an important measure that tracks the value of the US dollar against a basket of six major currencies, has fallen to 97.8, marking a loss of more than 1% this week, the most significant decline since June.

Analysts highlight the unpredictable nature of policy decisions from President Donald Trump as a key factor. Recent reductions on tariff threats against European nations have sparked questions about the strength and longevity of US economic strategies. This policy reversal has raised doubts, leading to decreased confidence in the dollar.

The dollar's struggles are not new. In 2025, the currency faced a substantial decline of 9.4%, recording its most challenging annual performance in eight years as investors reassessed US growth prospects and policy consistency.

#How Are Interest Rates Affecting the Dollar?

In addition to geopolitical tensions, the US dollar is under pressure from converging interest rates between the US and other global economies. Market participants are now anticipating two potential interest rate cuts by the Federal Reserve in 2026, contrasting with the single cut forecasted by Fed policymakers. This shift is narrowing the yield differentials that have historically bolstered the dollar’s strength.

#Could the Dollar Weaken Further?

Historical trends indicate that the dollar may continue to weaken into 2026. Current analytical models suggest that, if prevailing trends persist, the dollar could face an additional decline of up to 8%. Investors and stakeholders should remain vigilant, monitoring these developments closely.

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Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.