A Nature Communications study finds that during 1961–2010 crop productivity was significantly influenced by at least one large-scale climate oscillation (ENSO, IOD or NAO) across two-thirds of global cropland. The authors also report new possible links between NAO and crop productivity in Africa and the Middle East.
Recurring ENSO, IOD and NAO cycles mean a large share of global crop yields is exposed to predictable weather shocks, which can support price risk planning for feed grains. The findings are structural and do not signal an immediate supply change.
After 770 past neutral report events, Corn moved a median +0.2% over 5 sessions (54% higher; middle half -1.1% to +1.6%), and +0.7% over 20.
After 563 past neutral report events, Soybeans moved a median -0.1% over 5 sessions (48% higher; middle half -1.7% to +1.6%), and -0.1% over 20.
After 406 past neutral report events, Wheat (SRW) moved a median -0.2% over 5 sessions (47% higher; middle half -1.6% to +1.5%), and +0.0% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.