By Rusty Guinn
If you wake up on a Casper mattress, hail a Lyft to get to your desk at WeWork, use DoorDash to order lunch to the office, hail another Lyft home, and have Uber Eats bring you dinner, you have spent your entire day interacting with companies that will collectively lose nearly $13 billion this year.
By Barry Ritholtz
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By Morgan Housel
With Quentin Richardson, Darius Miles, and Kobe Bryant
By A.J Baime