Joe Rennison

The U.S. Treasury Department’s official reason for intervening in the Japanese yen last week was to prop up a major currency that is critical to global trade and stabilize the finances of an imp

The Consumer Price Index for July showed prices rose 3.4 percent from a year ago as the war in Iran dragged on.

Investment gains at Alphabet and Amazon reveal a new way in which technology companies’ fortunes are increasingly linked.

But in recent months, a big driver of those two companies' profits came from an unusual source: the increasing value of their investment stakes in AI companies.

Tech giants like Amazon and Alphabet have powered the stock market to record highs in recent years, fueled by the growth of their artificial intelligence and cloud computing businesses.

Bond sell-off sends borrowing costs to highest level since 2007

Will AI growth keep interest rates elevated?

The Treasury Department said it could begin to buy back more of its debt, and bond market investors are assessing the potential effects on borrowing costs.

By The Trump administration's push to improve affordability — for itself and consumers — is under threat from a rise in government bond

The Trump administration has aggressively expanded its push for financial deregulation, raising concerns that the changes could facilitate another Wall Street crisis, sooner or later.