It’s lazy to think that a manufacturing process is better just because it’s automated. While the effort going on right now at the Tesla factory in Fremont is anything but lazy, it brings into the spotlight one of the core problems with the simplistic “automation for automation’s sake” strategy: processes that aren’t stable to begin with cannot be made stable with robots.

One year ago this week, Amazon.com Inc. loudly declared its intention to become a grocery industry heavyweight by announcing its agreement to buy Whole Foods Market.

A watchdog group is calling on Amazon.com Inc. to improve conditions for factory workers in China who make Echo speakers and Kindle e-readers, renewing criticisms that CEO Jeff Bezos became the world’s wealthiest man on the backs of low-paid laborers.

How big is the “gig economy”? Last week, the Bureau of Labor Statistics gave the first official reading of how many Americans rely on temporary work, freelancing, and on-demand apps to make ends meet. And the answer is: a lot.