Callum Hebden

Callum Hebden is an editorial byline of the CAB Direct Editorial Team for agriculture explainers.

At CAB Direct, Callum covers agricultural markets and prices, farm subsidies and support schemes, land use, and the regulation and farm-level economics of GM and gene-edited crops. His articles explain how studies model costs, incomes and policy effects, and where their assumptions limit the conclusions.

Prices, farm incomes and support payments quoted in his articles are checked against traceable sources, and every number is given with its source and date. His articles carry his name and stated role; corrections are dated and stay visible in the article.