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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.

The day after Trump announced his tariffs, a Canadian energy company said prices will go up for its U.S. customers
Finance
The day after Trump announced his tariffs, a Canadian energy company said prices will go up for its U.S. customers
By Jason MaFebruary 3, 2025
Giving Elon Musk’s DOGE access to the Treasury payment system risks a U.S. debt default and global financial crisis, senator warns
Finance
Giving Elon Musk’s DOGE access to the Treasury payment system risks a U.S. debt default and global financial crisis, senator warns
By Jason MaFebruary 3, 2025
Nearly a third of parents have considered suicide or self-harm due to the overwhelming stress of caregiving, survey says
Health
Nearly a third of parents have considered suicide or self-harm due to the overwhelming stress of caregiving, survey says
By Jason MaFebruary 2, 2025
China has a ‘trick up its sleeve’ to fight Trump’s tariff as Beijing keeps response muted for now, former IMF adviser says
Finance
China has a ‘trick up its sleeve’ to fight Trump’s tariff as Beijing keeps response muted for now, former IMF adviser says
By Jason MaFebruary 2, 2025
‘The Black Swan’ author warns future selloffs could be 2-3 times worse than the DeepSeek shock as it reveals how fragile the economy is
Finance
‘The Black Swan’ author warns future selloffs could be 2-3 times worse than the DeepSeek shock as it reveals how fragile the economy is
By Jason MaFebruary 2, 2025
Trump slaps tariffs on top US trade partners—with risk of hikes if there’s retaliation—and there will be no exemptions
Finance
Trump slaps tariffs on top US trade partners—with risk of hikes if there’s retaliation—and there will be no exemptions
By Jason MaFebruary 1, 2025
An ‘aerial version of Moore’s Law’ has dramatically improved safety, but an aviation expert notes this disturbing trend
Lifestyle
An ‘aerial version of Moore’s Law’ has dramatically improved safety, but an aviation expert notes this disturbing trend
By Jason MaFebruary 1, 2025
Exxon’s CEO touted this ‘huge advantage’ in building power plants for AI data centers
Finance
Exxon’s CEO touted this ‘huge advantage’ in building power plants for AI data centers
By Jason MaFebruary 1, 2025
Meet the hedge fund manager who founded DeepSeek, the Chinese AI startup that began as a hobby and is now laying waste to U.S. stocks
Success
Meet the hedge fund manager who founded DeepSeek, the Chinese AI startup that began as a hobby and is now laying waste to U.S. stocks
By Jason MaJanuary 27, 2025
The Russian war economy is facing a ‘moment of truth’ as Putin’s dwindling cash reserves raise odds of a financial crash, expert says
Finance
The Russian war economy is facing a ‘moment of truth’ as Putin’s dwindling cash reserves raise odds of a financial crash, expert says
By Jason MaJanuary 26, 2025
Listed rents soared more than 200% in parts of LA after the wildfires, despite anti-gouging rules
Finance
Listed rents soared more than 200% in parts of LA after the wildfires, despite anti-gouging rules
By Jason MaJanuary 26, 2025
Despite Trump’s demand that the Fed cut rates, Wall Street increasingly sees the exact opposite happening
Finance
Despite Trump’s demand that the Fed cut rates, Wall Street increasingly sees the exact opposite happening
By Jason MaJanuary 26, 2025
Javier Milei’s free-market shock therapy to transform Argentina’s economy gets huge endorsement as sudden growth rebound seen
Finance
Javier Milei’s free-market shock therapy to transform Argentina’s economy gets huge endorsement as sudden growth rebound seen
By Jason MaJanuary 25, 2025
Bill Gates reveals he probably would be diagnosed on the autism spectrum if he were growing up today
Health
Bill Gates reveals he probably would be diagnosed on the autism spectrum if he were growing up today
By Jason MaJanuary 25, 2025
Chevron sees 1 million barrels per day from one of the world’s biggest oil fields in this OPEC+ state
Finance
Chevron sees 1 million barrels per day from one of the world’s biggest oil fields in this OPEC+ state
By Jason MaJanuary 25, 2025
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Most Popular
Middle East
The emerging deal to reopen the Strait of Hormuz reportedly recognizes Iran’s control—and the U.S. may have to accept itplaceholder alt text
By Jason MaAugust 7, 2026
Economy
How Scott Bessent used financial engineering to finance the $2 trillion deficit while leaving it untouched—and created a $1.45 trillion shortfallplaceholder alt text
By Eva RoytburgAugust 8, 2026
Real Estate
The tables have turned: Florida and Texas are the biggest losers in the housing market as Ohio emerges a surprise winnerplaceholder alt text
By Sydney LakeAugust 8, 2026
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