Archive · 12 Nov 2025
Trump's Trade Policies Threaten Dollar's Global Dominance
Imagine the US dollar is like the most popular toy in the world, so everyone wants to use it to trade and save their money.
This makes it easy and cheap for the US to borrow money and buy things from other countries.
President Trump has been starting trade fights with tariffs, which are like taxes on imported goods.
Some people in his administration think the dollar being too popular makes the US buy too much from other countries, creating debt.
They believe making the dollar less popular might help fix this.
However, other people worry that if the dollar isn't the most popular toy anymore, it will be harder and more expensive for the US to borrow money.
It could also make the world's money system a bit wobbly.
Right now, no other toy (currency) is quite ready to take the dollar's place, but these trade fights might make people look for alternatives faster.
President Trump's trade policies and tariffs could undermine the US dollar's status as the world's primary reserve currency.
Some of Trump's economic advisers believe the dollar's dominance creates trade deficits and is an 'undue burden' on the US economy.
The dollar's global status provides the US with benefits like lower borrowing costs and leverage for sanctions.
Tariffs imposed by the Trump administration have already led to market reactions and are estimated to have raised US interest rates.
While no other currency is currently positioned to replace the dollar, its erosion could lead to higher global borrowing costs and financial instability.
- Who
- US President Donald Trump and his economic advisers, economists, foreign central banks, global investors.
- What
- Renewed trade war and policies potentially weakening the US dollar's global reserve currency status and 'exorbitant privilege'.
- When
- Ongoing, with renewed focus due to recent tariff announcements and commentary.
- Where
- United States, impacting the global financial system.
- Why
- Some advisors believe the dollar's strength is an undue burden causing trade deficits; Trump's protectionist tariffs are seen as diminishing the dollar's safe-haven status and global influence.
Proponents of Weaker Dollar
Concerns Over Dollar's Supremacy
Dollar's Role as Reserve Currency
Proponents of Weaker Dollar
Stephen Miran argues the dollar's global reserve status is an undue burden, fueling trade deficits by keeping the dollar perpetually overvalued. The US must export Treasury bonds to provide reserves, contributing to deficits.
Concerns Over Dollar's Supremacy
The dollar's status as the world's reserve currency provides the US with enormous leverage, allowing it to borrow cheaply, finance its debt, and enforce sanctions. This status allows the US to fund its government at lower interest rates.
Impact of Tariffs on Dollar Value
Proponents of Weaker Dollar
Trump's reciprocal tariffs reduce US influence on global trade prices, which in turn lowers the dollar's value as a hedge against shocks. This can cause US assets to be treated like those of risky emerging markets.
Concerns Over Dollar's Supremacy
While tariffs have caused short-term market fluctuations and potential shifts in reserve currencies, the long-term impact on the dollar's value and global financial stability is a cause for concern, potentially leading to higher borrowing costs and reduced global influence for the US.
- Current Reserve Holdings
- Foreign central banks hold 58% of their reserves in dollars.
- Previous Reserve Holdings
- Foreign central banks held 74% of their reserves in dollars at the turn of the century.
- US National Debt
- $34 trillion
- Estimated Interest Rate Increase due to Tariffs
- 0.5 percentage points
- Historical Term for Dollar Advantage
- Exorbitant privilege