Employers Lease Workers Like NYC Rents Zipcars -- By the Minute

New York City is experimenting with a just-in-time mindset -- to save money.

Instead of owning 50 sedans for city workers, New York City will schedule use of 25 rental cars from Zipcar, a fresh concept in auto leasing. Workers will go to Zipcar's website and reserve the specific hours they need the cars on what days.