Often the true story isn't a good one.
Here's an example from a few years back. Journalists got a bee in their bonnet that Costco wasn't into MBAs. That must be the key to their success, relative to Walmart!
http://washingtonmonthly.com/2013/06/09/the-secret-of-costco...
The wonkish answer - fewer SKUs, less labor intensive process involving higher skill workers, more affluent customers - is unfortunately too boring to be picked up.
http://www.thedailybeast.com/articles/2012/11/26/why-can-t-w...
See also discussions of high frequency trading, basic income, algorithmic discrimination, and a variety of others. Algorithms wearing klan robes and voting Trump is a good story, but a stats 101 lecture explaining why linear regression doesn't do that is a very boring story.