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Photo of Jason Ma
Photo of Jason Ma
Jason Ma

Jason Ma is the weekend editor at Fortune, where he covers markets, the economy, finance and housing. Before joining Fortune, he was an editor at Business Insider, Investor’s Business Daily, and Dow Jones Newswires. He also took time off from journalism to serve in the Marine Corps. He is a graduate of the University of Southern California and UC Berkeley.

US debt could explode above 200% of GDP in two decades if Trump’s tax cuts become permanent, CBO says — putting it at unsustainable levels
Finance
US debt could explode above 200% of GDP in two decades if Trump’s tax cuts become permanent, CBO says — putting it at unsustainable levels
By Jason MaMarch 22, 2025
Since Elon Musk joined Trump’s White House, more Tesla owners are trading in their cars than ever before
Finance
Since Elon Musk joined Trump’s White House, more Tesla owners are trading in their cars than ever before
By Jason MaMarch 21, 2025
Warren Buffett is investing more money in Japan amid the recent selloff in the U.S. stock market
Finance
Warren Buffett is investing more money in Japan amid the recent selloff in the U.S. stock market
By Jason MaMarch 17, 2025
Foreign tourism into the U.S. is suddenly reversing and is now expected to drop, due in part to ‘polarizing Trump administration policies and rhetoric’
Finance
Foreign tourism into the U.S. is suddenly reversing and is now expected to drop, due in part to ‘polarizing Trump administration policies and rhetoric’
By Jason MaMarch 17, 2025
This US-based company warns revenue could suffer from ‘anti-American sentiment’ amid trade war backlash
Politics
This US-based company warns revenue could suffer from ‘anti-American sentiment’ amid trade war backlash
By Jason MaMarch 16, 2025
Wall Street’s recession odds are starting to look like a coin flip as Trump refuses to back down on his trade war 
Finance
Wall Street’s recession odds are starting to look like a coin flip as Trump refuses to back down on his trade war 
By Jason MaMarch 16, 2025
The backbone of the US economy flashes stagflation warnings as uncertainty spikes on tariffs and layoffs — ‘storm clouds are forming’
Finance
The backbone of the US economy flashes stagflation warnings as uncertainty spikes on tariffs and layoffs — ‘storm clouds are forming’
By Jason MaMarch 15, 2025
NATO countries are having second thoughts about buying America’s F-35 as the ‘predictability of our allies’ is doubted amid Trump’s seismic shifts
Politics
NATO countries are having second thoughts about buying America’s F-35 as the ‘predictability of our allies’ is doubted amid Trump’s seismic shifts
By Jason MaMarch 15, 2025
Trump has never been this underwater on how Americans view his performance on the economy as tariffs raise stagflation fears
Politics
Trump has never been this underwater on how Americans view his performance on the economy as tariffs raise stagflation fears
By Jason MaMarch 14, 2025
DOGE’s $1 card freeze hits research on lifesaving military gear, while genealogy to help identify soldiers’ remains gets exception
Politics
DOGE’s $1 card freeze hits research on lifesaving military gear, while genealogy to help identify soldiers’ remains gets exception
By Jason MaMarch 10, 2025
The Wall Street strategist who nailed the stock market’s recent mega-rallies sees a 10%-15% jump in the coming months
Finance
The Wall Street strategist who nailed the stock market’s recent mega-rallies sees a 10%-15% jump in the coming months
By Jason MaMarch 9, 2025
Can CEOs expect clarity soon on tariffs after recent whiplash? Trump says they could go up further — ‘It depends’
Finance
Can CEOs expect clarity soon on tariffs after recent whiplash? Trump says they could go up further — ‘It depends’
By Jason MaMarch 9, 2025
‘Nobody will trust a US treaty again,’ and Japan’s yen is now the new safe haven currency, strategist says
Finance
‘Nobody will trust a US treaty again,’ and Japan’s yen is now the new safe haven currency, strategist says
By Jason MaMarch 9, 2025
Photo of Mark Cuban
Finance
Billionaire investor Mark Cuban warns ‘this is how recessions start’ as federal cuts ripple through the economy
By Jason MaMarch 8, 2025
Social Security’s acting chief privately admits DOGE ‘will make mistakes’ while cuts delay processing of claims, report says
Politics
Social Security’s acting chief privately admits DOGE ‘will make mistakes’ while cuts delay processing of claims, report says
By Jason MaMarch 8, 2025
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