When fairtrade contracts for some are profitable for others

We analyse a vertical chain with perfectly competitive farmers who offer raw products on a spot market to manufacturers who resell the finished goods to a distributor. Absent Fairtrade, the entire raw product is sold on the spot market. A Fairtrade organisation can offer to part of farmers a contract consisting of a guaranteed minimum price and a direct relationship with a distributor. A snowball effect arises when farmers who are not involved in Fairtrade benefit from a higher spot price. This article highlights several mechanisms, either linked to the demand or the market structure, that may explain this snowball effect.

KeyWords: fair trade, guaranteed minimum price, vertical chain, contracts, disintermediation Jel Codes: D21, L11, O12