California sues Amazon, alleging its policies cause higher prices everywhere
npr.org
npr.org
This case actually proposes that prices are going up due to Amazon's practices. The path is an interesting one:
* Amazon charges 3rd party sellers high fees
* 3rd party sellers raise their prices on Amazon to recoup
* Amazon requires most-favored-nation status: 3rd parties sell at lower prices through other retailers
* So 3rd parties raise their prices at other retailers.