KEY POINTS
  • The dollar continues to surge against other currencies, as institutions and companies around the world rush to draw down credit lines and seek dollars for funding needs.
  • The Fed has responded by opening the spigot to other foreign central banks, but its efforts have so far failed to quell the extreme upside volatility of the dollar.
  • Ultimately, G-7 finance ministers may see a need to intervene, according to strategists.
Jerome Powell, chairman of the U.S. Federal Reserve, pauses while speaking during a news conference in Washington, D.C., on Tuesday, March 3, 2020.

Just like consumers started a run on toilet paper, companies and institutions all over the world have created a shortage of dollars,  as some players hoard more of the currency than they immediately need in response to fears about the coronavirus.

In times of trouble, all sorts of companies, banks and investors want to hold dollars. It is the world's reserve currency and considered the safest.