The public administration, defense, and compulsory social security sector in the US is projected to grow steadily from 2024 to 2028. The output is forecasted to increase from around $3.73 trillion in 2024 to approximately $4.37 trillion by 2028. This indicates a consistent year-on-year growth, showcasing progressive strengthening and expansion in this sector. As of 2023, the sector's output stood lower than the initial forecasted value for 2024, indicating a positive growth trajectory into the future.

Future trends to watch for include:

Increased fiscal spending in response to emerging geopolitical threats.
Potential policy shifts impacting social security funding and administration.
Technological advancements influencing efficiency and productivity in public sector operations.