Food supply

Distribution, magnitude

Productivity decreases for some cereals in low latitudes **

Productivity increases for some Cereal productivity decreases cereals in mid/high latitudes ** in some mid/high latitude regions ** Global production potential increases to around 3°C, decreases above this * a

Aggregate market impacts and distribution

Magnitude, distribution

Net benefits in many high latitudes; net costs in many low latitudes * b

Benefits decrease, while costs increase. Net global cost * b

Regional system

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