https://www.cnbc.com/2019/04/15/cramer-you-must-study-up-on-the-amazon-effect-before-buying-any-stock.html

Investors should factor the Amazon effect into their stock-picking homework because the company is a "Death Star" that could disrupt any industry it decides to set its gaze on, CNBC's Jim Cramer said Monday.

"Any company with any kind of consumer product could potentially end up in their crosshairs, and that's a very dangerous place to be," the "Mad Money" host said.