Commit What You Know of Iran to the Flames

Skepticism is warranted on the war and market behavior. Call it the Hume Doctrine.
Opinion

John Authers - Bloomberg Opinion Columnist

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Media Matters for America

Bloomberg's John Authers on Trump tariffs: “This is ridiculous, they are not reciprocal in any sensible definition of the term”

JOHN AUTHERS (BLOOMBERG OPINION COLUMNIST): Basically, the biggest point that — you can make lots of general arguments about what the U.S. tariffs have been, but the main point about them is that they ...
Bloomberg L.P.

Tariff Man Strikes Again — And Markets Ignore Him

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

AI Euphoria Saves Big Tech From So-So Earnings

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

Beware the End of March... Or Lose Your Ventures

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

MAGA Doesn’t Mean Making Profits Great Again

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

You Can NOT Be Serious!

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

How Long Can Nvidia Keep Growing? Markets Don't Care

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

It’s Safest to Call This a Temporary Ceasefire

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

Canada Escaped a Trump Trap, But Carney's Boxed In

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...
Bloomberg L.P.

The Trans-Atlantic Rate Gap Just Got Bigger

John Authers is a senior editor for markets and Bloomberg Opinion columnist. A former chief markets commentator at the Financial Times, he is author of “The Fearful Rise of Markets.” ...