Content about Oprah's Book Club

February 4, 2010

It has been coined "The Oprah Effect" and it is the notion that if you're...

WHAT IT MEANS AND WHY IT'S IMPORTANT It has been coined "The Oprah Effect" and it is the notion that if you're lucky enough to get a thumbs up by Oprah on "The Oprah Winfrey Show," her viewers will heed her call and run -- not walk -- to buy your product or services. Walgreens and its Take Care Clinic business are among the latest to be graced with the icon's million-dollar touch.