Here’s how it worked: even before the pilot program was begun, EBS calculated a value for the entire 20-year Blockbuster deal, based on projections—wildly speculative, of course—about future DSL use, customer video purchases, the speed of the rollout, market share, expenses, and other factors. Then, through a series of transactions, it sold most of its interest in the Blockbuster contract to an outside buyer. EBS then began booking profits up front.

