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. By Ben Casselman On a Thursday in ...

AI-powered technologies are transforming the grocery store – from the moment a shopper enters the aisles to the final tap at self-checkout. Connected devices and intelligent systems are not just ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Toby Walters is a financial writer, investor, and lifelong learner.

For some businesses, targeting a smaller audience is the secret of their success. Louise Verity, owner of the British online ...