Planning, Programming, Budgeting, and Execution in Comparative Organizations

This report, part of a four-volume set, presents case studies of planning, programming, budgeting, and execution (PPBE) functions in the U.S. Department of Homeland Security, the U.S. Department of Health and Human Services, the National Aeronautics and Space Administration, and the Office of the Director of National Intelligence to provide insights for improving the U.S. Department of Defense's PPBE processes.