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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.

Trump seeks even more aggressive tariffs to fundamentally transform the US economy and eyes a single universal duty, report says
Finance
Trump seeks even more aggressive tariffs to fundamentally transform the US economy and eyes a single universal duty, report says
By Jason MaMarch 29, 2025
A United States Treasury government check rests on top of a Social Security card
Finance
Social Security employee warns ‘people could be out of benefits for months’ as staffers who fix payment glitches exit
By Jason MaMarch 29, 2025
The IRS could collect $500 billion less in tax revenue, report says, and the U.S. may run out of cash in a few months without a debt-ceiling hike
Finance
The IRS could collect $500 billion less in tax revenue, report says, and the U.S. may run out of cash in a few months without a debt-ceiling hike
By Jason MaMarch 24, 2025
The Cuban Missile Crisis has a lesson for today’s stock market as the next Trump tariffs could fuel a huge rebound, top Wall Street forecaster says
Finance
The Cuban Missile Crisis has a lesson for today’s stock market as the next Trump tariffs could fuel a huge rebound, top Wall Street forecaster says
By Jason MaMarch 23, 2025
The U.S. now suffers from these 5 dead giveaways of an emerging-market economy in trouble, former IMF official says — ‘It pains me to say it’
Finance
The U.S. now suffers from these 5 dead giveaways of an emerging-market economy in trouble, former IMF official says — ‘It pains me to say it’
By Jason MaMarch 23, 2025
Cathie Wood says the U.S. is in a ‘rolling recession’ as money velocity collapses, but that will help unlock Fed rate cuts and lower taxes
Finance
Cathie Wood says the U.S. is in a ‘rolling recession’ as money velocity collapses, but that will help unlock Fed rate cuts and lower taxes
By Jason MaMarch 23, 2025
The F-47 stealth fighter will likely be the ‘most important defense decision’ of Trump’s entire term, retired Air Force general says
Finance
The F-47 stealth fighter will likely be the ‘most important defense decision’ of Trump’s entire term, retired Air Force general says
By Jason MaMarch 22, 2025
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
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North America
Pentagon orders bases to plan for 90 days without the grid as Britain urges families to stockpile food and waterplaceholder alt text
By Bilin LinOctober 26, 2026
North America
Trump promised 300,000 tons of beef imports at lower tariff rates to reduce grocery costs. Instead, shipments have lagged and prices haven’t budgedplaceholder alt text
By Sasha RogelbergOctober 26, 2026
Health
‘Why do we value a Mars bar more than lifesaving medicine?’ Sandoz CEO calls for level playing field with cheap Chinese antibiotics placeholder alt text
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