Treasury Secretary Scott Bessent has touted America's economic strength under President Donald Trump, but "Black Swan" author Nassim Nicholas Taleb disputed his statements, arguing that key measures have deteriorated.

Bessent Highlights US Economic Dominance

Bessent said that the U.S. continues to punch above its weight globally, despite accounting for only about 4% of the world's population.

He pointed to America's roughly 26% share of global nominal GDP, its productivity leadership among G20 nations and the presence of more than 60 U.S. companies among the world's 100 most valuable companies.

"Under @POTUS, the United States is showing the world what real economic growth looks like," Bessent said in a post on X.

He added that America's economic advantages demonstrate that, 250 years after its founding, the country's strongest days could still be ahead.

Nassim Taleb Challenges Trump Economic Claims

Sharing Bessent's post, Taleb, author of "The Black Swan" and "Antifragile," said, "Under Trump THESE NUMBERS HAVE DECLINED."

According to a McKinsey report, the U.S. accounts for 26% of global GDP and is home to 59 of the world's 100 largest companies.

The report also estimates that Americans created or contributed to 76 of the 100 most significant inventions since 1776, spanning innovations from steamboats and the electrical grid to smartphones and generative AI.

According to 2026 estimates from the International Monetary Fund, the U.S. has a nominal GDP of about $32.38 trillion, keeping it firmly No. 1 globally.

China ranks second with a GDP of about $20.85 trillion and a 4.41% growth rate.