Recent developments in modern agri‐food markets have called into question the predictive
capability of the traditional models and tools used by agricultural economists to assess and …

The sequential rollout of diverse climate policies by national and local governing bodies has
sparked a series of concerns regarding their efficacy and long-term impact. These policies …

A “Nash equilibrium in Nash bargains” has become a workhorse bargaining model in
applied analyses of bilateral oligopoly. This paper proposes a noncooperative foundation for …

In this challenging work, the author argues that the goal of any food system should not
simply be to provide the cheapest calories possible. A secure food system is one that affords …

We show that large retailers, competing with smaller stores that carry a narrower range, can
exercise market power by pricing below cost some of the products also offered by the …

In the past two decades, southern African countries have experienced rapid growth and
spread of supermarket chains. This paper assesses the internationalisation of supermarkets …

This paper bridges the understanding of power in the global value chain literature and the
analysis of market power and barriers to entry in competition economics. It draws on …

This article investigates the effects of changes in market concentration on the equilibrium
prices in a supply chain. Results are derived from a theoretical model of bilateral bargaining …

We analyze device-funded and ad-funded platforms with differentiated ecosystems
supporting apps provided under monopolistic competition. The incentives of a device …

EU regulation includes no clear definition of the concept but case-law insists on the concept
of an unavoidable trading partner:“An undertaking which has a very large market share and …