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Creator:: Guillotreau, P., Le Grel, Laurent, and Gonzales, Frederic
Abstract:: Fish are marketed with various intermediaries between producers and final consumers. The number and the nature of the intermediaries, market structures at each stage of the value chain and other factors related to the organisation of markets may substantially affect the transmission of information throughout the chain. The present study...
Resource Type:: Research Paper
Full Text:: price- cost margins A multivariate analysis of cointegration results 1 P. Guillotreau (1), Laurent Le

Creator:: Dias, Joao Ferreira and Guillotreau, Patrice
Abstract:: It has been recently reported that the major canned fish found in international trade –tuna- was first canned in 1903 in southern California. This US-centric view regrettably omits the important foreign trade of canned fish products borne as far back as the late 1820s in Europe, birth place of this...
Resource Type:: Research Paper
Full Text:: -272. [11] Guillotreau, P. and F. Le Roy, 2000, La guerre du thon, ou l’art d’élever les coûts des

Creator:: Guillotreau, Patrice and Toribio, Ramon Jimenez
Abstract:: Game and experimental theorists have specified the conditions under which different auction systems may lead to distinct price levels. By changing the sales organisation, the introduction of electronic auction systems on first-hand fish markets is expected to have modified bidders' habits, hence affecting the price levels. A demand model based...
Resource Type:: Research Paper
Full Text:: Guillotreau, LEN, University of Nantes, France Ramón Jiménez-Toribio, MEMPES, University of Huelva, Spain

Creator:: Vallée, Thomas and Guillotreau, Patrice
Abstract:: Since January 2008, the fishing agreements between the European Union and ACP (African, Caribbean, Pacific) countries have changed to comply with WTO rules and improve the management of the fisheries. However, the poor countries depend perhaps too heavily on foreign aids to impose any management system to the distant water...
Resource Type:: Research Paper
Full Text:: , LEM, IEMN-IAE, University of Nantes, France, Thomas.Vallee@univ-nantes.fr Patrice Guillotreau, CRH

Creator:: Guillotreau, Patrice and Le Roy, Frédéric
Abstract:: Vertical mergers are mostly perceived in the literature as a way of reducing production and transaction costs. However, vertical restrictions or raising rivals’ costs (RRC) are taken into great consideration by the antitrust authorities as potential consequences of vertical integration. The case of the French tuna industry seems of particular...
Resource Type:: Research Paper
Full Text:: Etats-Unis, Problèmes Economiques, 2175, 11-16, 1990. Glais, M., Preface, in Guillotreau P. and Le

Creator:: Tiotsop, Francois and Guillotreau, Patrice
Abstract:: Fresh fish trade in Kribi, Cameroon is characterized by high uncertainty in a context of specific assets. Facing this uncertainty, actors have developed hybrid coordination mechanisms centered on contractual arrangements and networks. These implicit contractual arrangements involve price negotiation, delivery agreements between fishermen and buyers, as well as transactions including...
Resource Type:: Research Paper
Full Text:: Patrice GUILLOTREAU (1) , (1) LEMNA, University of Nantes, France (2) MINEPIA, Yaoundé, Cameroon

Creator:: Guillotreau, Patrice and Vallee, Thomas
Abstract:: When dealing with time, a fishery manager faces a major difficulty. On an N-period time horizon, should he follow several short-run objectives for every n sub-period, or should he consider only the long-run objective? If a European manager trying to implement a stock recovery plan prefers to achieve the long-run...
Resource Type:: Research Paper
Full Text:: Patrice Guillotreau and Thomas Vallée University of Nantes, Department of Economics, France

Creator:: Guillotreau, Patrice, Mongruel, Rémi, and Jiménez-Toribio, Ramon
Abstract:: Some recent studies have shown the outstanding price linkages at the global scale between the cannery-grade tuna markets over the last decade. When it comes to price transmission along the European value chains, opposite results between the two major species (skipjack and yellowfin) are found: the market for final goods...
Resource Type:: Research Paper
Full Text:: . Guillotreau P. and J. Ferreira Dias (2005) Fish canning industries of France and Portugal: life histories

Creator:: Guillotreau, Patrice, Perraudeau, Yves, and Sekulic, Igor
Abstract:: The aim of this paper is to specify the arising preferences within a theory of demand for seafood products through a socio-economic quantitative analysis. The relevance of standard economic variables is discussed by introducing additional socio-demographical variables in a multivariate statistical analysis. The position of seafood among other food products...
Resource Type:: Research Paper
Full Text:: hypothèse des styles de vie : le cas des produits de la mer en France Patrice Guillotreau - Yves

Creator:: Gonzales, Frederic, Guillotreau, Patrice, Le Grel, Laurent, and Simioni, Michel
Abstract:: A recent study in agricultural products has brought out evidence of asymmetrical transmission of price changes according to the sign (positive or negative) of past variation. Interestingly, asymmetry was more commonplace for products with a lower elasticity of supply due to the perishable nature of products. A similar study based...
Resource Type:: Research Paper
Full Text:: transmission in Australia. Agricultural Economics, vol. 10, p. 307-316. Guillotreau, P. and Le Grel, L

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