The Standardized Program Structure and Definitions (SPSD) provides a consistent way to categorize and account for State-USAID managed assistance, including a set of commonly agreed definitions of what constitutes, for example, a "democracy program." The SPSD defines the full set of Program Areas and associated activities toward which U.S. foreign assistance is directed. These are common tools for interagency use, and allow us to speak with a common vocabulary, establish common indicators for measuring performance in order to develop a comprehensive body of knowledge regarding program effectiveness, and respond quickly and transparently to stakeholders.