Modern global food supply chains are characterized by extreme levels of concentration in the middle of those chains. This paper argues that such concentration leads to excessive buyer power, which harms the consumers and food producers at the ends of the supply chains. This paper argues that the...

In this paper the existence and magnitude of market power for German beer, cocoa powder, chocolate, and sugar confectionary exporters are tested. Two theoretical approaches are employed, the 'pricing of market' (PTM) and the 'residual demand elasticity' (RDE) approach. Even though all markets...