Worldwide, postal and delivery economics is the subject of considerable interest. The postal industry¿s business model is in drastic need of change. Notably, the European Commission and member states are still wrestling with the problems of implementing liberalization of entry into postal markets, addressing digital competition, and maintaining the universal service obligation. In the United States, the Postal Accountability and Enhancement Act of 2006 has, perhaps, exacerbated some of the problems faced by the United States Postal Service (USPS). Currently, the USPS has serious financial problems because of difficulties it faces in making changes and the failure of the Act to address problems that have been