The OECD publishes four sets of macroeconomic projections every year.
The two Economic Outlooks (EO), which are released in May-June and November-December, provide projections across a range of variables, including output, employment, government spending and revenues and prices, for all member countries, the euro area, and selected non-member countries, which include G20 countries that are not OECD members.
Two Interim Economic Outlooks (IEO), usually released around March and September, provide updates on annual GDP and inflation projections for G20 countries, the OECD, euro area and world aggregates.
OECD projections cover the current year, one year ahead and - in the November Outlook - two years ahead.