Sign up for our daily briefing

Make your busy days simpler with Axios AM/PM. Catch up on what's new and why it matters in just 5 minutes.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on the day's biggest business stories

Subscribe to Axios Closer for insights into the day’s business news and trends and why they matter

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Stay on top of the latest market trends

Subscribe to Axios Markets for the latest market trends and economic insights. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Sports news worthy of your time

Binge on the stats and stories that drive the sports world with Axios Sports. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Tech news worthy of your time

Get our smart take on technology from the Valley and D.C. with Axios Login. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Get the inside stories

Get an insider's guide to the new White House with Axios Sneak Peek. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Denver news?

Get a daily digest of the most important stories affecting your hometown with Axios Denver

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Des Moines news?

Get a daily digest of the most important stories affecting your hometown with Axios Des Moines

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Twin Cities news?

Get a daily digest of the most important stories affecting your hometown with Axios Twin Cities

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Tampa Bay news?

Get a daily digest of the most important stories affecting your hometown with Axios Tampa Bay

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Charlotte news?

Get a daily digest of the most important stories affecting your hometown with Axios Charlotte

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Sign up for Axios NW Arkansas

Stay up-to-date on the most important and interesting stories affecting NW Arkansas, authored by local reporters

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!
Expand chart
Data: Investing.com, Macrotrends; Chart: Andrew Witherspoon/Axios

Fears of a major currency devaluation by China have gripped the market in recent days, but if history is a guide, it's really a dollar devaluation that should worry investors.

The big picture: President Trump's dissatisfaction with the dollar's strength and the boiling trade war with China are setting the stage for a second Plaza Accord, or this time a "Mar-a-Lago Accord," experts say, with the dollar falling and the yuan rising.

Why it matters: A weak dollar makes U.S. exports more competitive internationally, but also weakens Americans' purchasing power.

Background: In September 1985, the U.S. joined with France, Germany, Japan and the U.K. to create the Plaza Accord, an agreement to reduce the value of the dollar, particularly against the Japanese yen.

  • The value of the dollar fell by 51% versus the yen from 1985 to 1987, and by 1995, it had dropped more than 70%.

What they're saying: "The stronger dollar is bad not just for the US, but also for countries with significant amounts of dollar denominated debt. Think most emerging markets," Douglas Borthwick, managing partner at Makro Intelligence, tells Axios in a message.

  • "There comes a time when the dollar is so strong that it is destabilizing to the world economy. The way out of that is a Plaza Accord. A re-alignment of exchange rates."

How it works: In addition to helping U.S. multinational firms and emerging market countries with high amounts of debt in dollars — which gets more expensive as the dollar appreciates — major exporting countries in Europe as well as Japan would benefit from a stronger yuan because it would make their exports more competitive against China's.

What's next? Kuniyuki Hirai, head of trading at investment bank MUFG, says he sees the yuan falling as low as 6.05 per dollar in the not-too-distant future.

Yes, but: Many are skeptical of Trump's ability to reach a multilateral deal of this size and scope, given his general antagonism toward allies and adversaries alike, or that China would allow such an agreement. But China may not have a choice.

Go deeper

At least 3 dead after Amtrak train derails in Montana

Photo: Jacob Cordeiro/Twitter

An Amtrak train derailed near Joplin, Montana, resulting in at least three deaths and multiple injuries to passengers and crew on Saturday, per a company statement.

The big picture: 141 passengers and 16 crew members were estimated to be traveling on the westbound Empire Builder train from Chicago to Seattle and Portland when eight cars derailed about 4p.m., Amtrak said early Sunday.

Updated 3 hours ago - Politics & Policy

Federal judge blocks vaccine mandate for NYC teachers

Students are dismissed from the first day of school at PS 133 in Brooklyn on Sept. 13. Photo: Michael Nagle/Xinhua via Getty Images

A federal appeals court is set to hear a challenge Wednesday to a vaccine mandate planned for New York City school employees.

Why it matters The vaccine mandate was set to begin on Monday, prompting concerns over staffing shortages in schools across the nation's largest school system. But a judge on Friday temporarily blocked the measure, per AP.

New York prepares for staff shortages from health vaccine mandate

New York Gov. Kathy Hochul during a news conference Tuesday in New York City.. Photo: Mark Kauzlarich/Bloomberg via Getty Images

Gov. Kathy Hochul (D) announced Saturday she would declare a state of emergency if there were health worker shortages due to New York's upcoming COVID-19 vaccine mandate.

Why it matters: Hochul moved to reassure concerns of staffing shortages in the health care sector in a statement that also outlined plans to call in medically trained National Guard members, workers from outside New York and retirees if necessary when the mandate takes effect Monday.