The valuations of some artificial intelligence companies are approaching those of the dot-com boom. But investors worry that pulling money from today’s market risks future gains.
The findings are the latest example of how the notion of a single price is breaking down in the digital age, a trend economists say could be pushing up some prices.
In tests in four cities across the country, nearly 200 volunteers checked prices on 20 grocery items on Instacart. They found differences in item after item.
An advertisement for a Xiaomi 17 Pro phone next to an Apple store in Shanghai. The weak value of the Chinese currency has hurt the ability of Chinese consumers to afford foreign brands.
An early grid battery was installed in the Atacama Desert in Chile 15 years ago. Now, as prices have tumbled, they are increasingly being used around the world.
From Sweden to Brazil, six small companies talk about how they are communicating with their U.S. customers amid uncertainty over Trump’s changing tariffs.
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