The increase in market concentration and market power in the food supply chain is an issue of concern globally. This study focuses on an analysis of market imperfections in the Italian processed tomato food supply chain by considering changes in its supply chain governance from 2006–2018. The...

System dynamics and agent-based simulation modelling approaches have a potential as tools to evaluate the impact of policy related decision making in food value chains. The context is that a food value chain involves flows of multiple products, financial flows and decision making among the food...

Our results indicate that there is limited effect of agricultural subsidies on the agricultural biodiversity. By using unique farm-level data, we show that subsidies support rather income of farmers than agricultural biodiversity. The results are robust to size, practice management and altitude...

Our results indicate that there is limited effect of agricultural subsidies on the agricultural biodiversity. By using unique farm-level data, we show that subsidies support rather income of farmers than agricultural biodiversity. The results are robust to size, practice management and altitude...

The focus of this paper is on the analysis of market imperfections in the French and U.K. wheat value chains. We used mark-up and mark-down models and stochastic frontier analysis to estimate the degree of market imperfections in two completely different wheat-to-bread chains for two...