Public policy debates about solving the Postal Service’s financial crisis have largely focused on reducing costs by cutting service such as Saturday delivery, transitioning from brick and mortar post offices to alternative retail sales channels, or limiting other functions performed by the Postal Service. There has been less talk about the costs of meeting delivery service standards, which were reviewed following the passage of the Postal Accountability and Enhancement Act of 2006.
In 1970, the Postal Service delivered fewer than 85 billion pieces of mail. Thirty years later, mail volume had more than doubled to nearly 208 billion pieces of mail — average growth of about 3 percent per year. The Postal Service relied upon this dependable growth in mail volume to finance the expansion of its network. The traditional business model worked.