Unlike brick-and-mortar retailers, whose inventories were spread out across hundreds or thousands of stores around the country, Amazon had one website and, at that time, a single warehouse and inventory. Amazon’s ratio of fixed costs to revenue was considerably more favorable than that of its offline competitors. In other words, Bezos and Covey argued, a dollar that was plugged into Amazon’s infrastructure could lead to exponentially greater returns than a dollar that went into the infrastructure of any other retailer in the world.
