Following the RCEP's initiation of expansion and upgrade processes, the Asia-Pacific region received an updated economic growth forecast. The Asian Development Bank slightly raised its 2026 growth projection for developing Asia-Pacific to 5.0%, though the pace remains below the 2025 level. The report also warned that a very strong El Niño event expected this year could weigh on growth and price pressures.
- The ADB slightly raised its 2026 growth forecast for developing Asia-Pacific to 5.0% from its July estimate, while keeping the 2027 forecast unchanged at 5.1%.
- The 2026 inflation forecast was revised down to 4.2%, but the 2027 inflation projection was slightly raised to 3.5%.
- The report warned that a very strong El Niño event expected this year could drag on growth and exacerbate price pressures.

