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Imperfect competition in the fresh tomato industry AgEcon
Hadj Djelloul, Mohammed; Requillart, Vincent; Simioni, Michel.
In this paper, we analyse the market power of the retail industry in the French tomato market. Following the methods developed in the New Empirical Industrial Organization, we develop a structural model of this industry. The analysis is based on detailed data on final consumption and prices at both shipper and consumer levels for two types of tomatoes in France. The structural model is composed of a system of demand equation and supply equation. Supply equation includes a term that represents the market power of the retail sector. We use different models of demand in order to test the robustness of our results. We show that i) elasticity of demand varies during the year ii) the retail sector exercise only a "moderate" market power iii) the estimated...
Tipo: Conference Paper or Presentation Palavras-chave: Market power; Imperfect competition; Fresh products; Crop Production/Industries; Demand and Price Analysis; Marketing; L13; Q13; L66; L81.
Ano: 2008 URL: http://purl.umn.edu/6682
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