OECD: Iran war erases global growth upgrade, fans inflation
- OECD forecasts global GDP growth at 2.9 percent in 2026, 3 percent in 2027
- G20 inflation projected 1.2 pts higher in 2026, reaching 4 percent
- US growth to moderate from 2 percent in 2026 to 1.7 percent in 2027
- Euro area growth cut to 0.8 percent in 2026 due to high energy costs
