Faster shipping will drive more Prime memberships and increased spending per member.
Author: Adam Levy, The Motley Fool
Your Spotify plan might get more expensive
The audio streaming company is trying to find a way to increase its average revenue per subscriber.
How eBay is planning to take on Amazon
The online marketplace is launching its own fulfillment service, called Management Delivery, next year.
Apple Music tops 60 million subscribers, but can it catch Spotify?
To overtake the global streaming music leader, it will need to convince a lot more Android users to give it a shot.