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Academic literature on the topic 'Comportements des producteurs'
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Journal articles on the topic "Comportements des producteurs"
Vennetier, Claire, Régis Peltier, and Javier Coimbra. "Valoriser l'amande de Chiquitanie, Dipteryx alata (Vogel), une stratégie pour atténuer l'impact environnemental du développement agropastoral en Bolivie ?" BOIS & FORETS DES TROPIQUES 311, no. 311 (March 1, 2012): 35. http://dx.doi.org/10.19182/bft2012.311.a20509.
Full textSteindorf, Sally. "« Aujourd’hui, les villageois ne sont plus en retard sur leur temps. Aujourd’hui, on vend du Pepsi dans les villages »." Anthropologie et Sociétés 36, no. 1-2 (August 10, 2012): 31–51. http://dx.doi.org/10.7202/1011716ar.
Full textLandes, Xavier. "De l’incitation à la mutualisation : pourquoi taxer ?" Les ateliers de l'éthique 5, no. 1 (April 6, 2018): 140–55. http://dx.doi.org/10.7202/1044422ar.
Full textSmith, Adrian A. "Legal Consciousness and Resistance in Carribean Seasonal Agricultural Workers." Canadian journal of law and society 20, no. 2 (August 2005): 95–122. http://dx.doi.org/10.1353/jls.2006.0027.
Full textLoyem, Nathalie Lando, Nobert Tohnain Lengha, and Christopher Tankou Mubeteneh. "Agriculture biologique : Nécessité d’appropriation par les producteurs et attitudes des consommateurs au Moungo-Cameroun." Journal of the Cameroon Academy of Sciences 16, no. 1 (October 13, 2020): 31–41. http://dx.doi.org/10.4314/jcas.v16i1.3.
Full textJEZ, C., C. BEAUMONT, and P. MAGDELAINE. "La filière avicole française à l’horizon 2025. Une prospective INRA-ITAVI." INRAE Productions Animales 23, no. 5 (December 19, 2010): 379–90. http://dx.doi.org/10.20870/productions-animales.2010.23.5.3315.
Full textVognan, Gaspard, and Michel Fok. "Performance différenciée du coton Bt en début de diffusion : cas du Burkina Faso." Cahiers Agricultures 28 (2019): 26. http://dx.doi.org/10.1051/cagri/2019026.
Full textThiombiano, Taladidia. "La controverse empirique et théorique posée par le comportement des producteurs-consommateurs." Tiers-Monde 38, no. 152 (1997): 821–36. http://dx.doi.org/10.3406/tiers.1997.5198.
Full textNascimento, Jean-Claude, and Marc Raffinot. "Politique de prix agricoles et comportement des producteurs: Le cas de l'arachide au Sénégal." Revue économique 36, no. 4 (July 1985): 779. http://dx.doi.org/10.2307/3501612.
Full textNascimento, Jean-Claude, and Marc Raffinot. "Politique de prix agricoles et comportement des producteurs : le cas de l'arachide au Sénégal." Revue économique 36, no. 4 (1985): 779–96. http://dx.doi.org/10.3406/reco.1985.408867.
Full textDissertations / Theses on the topic "Comportements des producteurs"
Assouto, Achille Barnabé. "Dynamique des prix agricoles et comportements des producteurs au Bénin." Thesis, Orléans, 2018. http://www.theses.fr/2018ORLE3147.
Full textPrices of agricultural products are experiencing significant volatility. Price volatility is still relevant today with food crises, the latest of which are those of 2007-2008 and 2010-2011. Trajectories may completely vary depending on whether we are targeting international market or national domestic markets. This price volatility represents price risk that affects farmers’ decision-making. This thesis is devoted to determine how producers react to the price risk of agricultural products. Specifically, it (i) reviews the available literature pertaining to decision-making in a deterministic or uncertain environment, (ii) analyzes the functioning of the Beninese agricultural sector by identifying the constraints on the sector and which constitute factors conducive to price volatility in the country’s main markets (iii) tests the existence of price volatility on food markets in Benin and assesses the extent to which agricultural prices have been volatile since 1995 and, ( iv) analyze farmers’ responses to price volatility. Results show that there is significant price volatility in the country’s main markets. However, it is established that changes in price volatility between the periods 1995-2005 and 2006-2015 vary according to the markets and products considered. The results also show that farmers in Benin react to price risk by increasing both production and corn acreage. The results of this thesis suggest, on the one hand, the use of transitional instruments for regulating the prices of food products and, on the other hand, the setting up of a counter-cyclical inventory control policy
Jeudy, Sagine. "Estimation des bénéfices associés à l'amélioration de la qualité de l'eau : application de l'approche des comportements défensifs aux producteurs agricoles québécois." Thesis, Université Laval, 2014. http://www.theses.ulaval.ca/2014/30506/30506.pdf.
Full textThis study aims to analyze the benefits associated with improved water quality by applying the method of "defensive behavior" to Quebec farmers. Perception variables about the degradation of water quality and the environment and characteristics about individuals and farms were included in probit and poisson models to analyze their impact on the probability of adoption of three BMPs, two defensive measures and a health function and to explore the causality between defensive measures and the adoption of BMPs. Many of the aforementioned variables have significant impacts on the adoption of BMPs and defensive measures. We also found that the adoption processes of the three BMPs were correlated. However, we found no link between the adoption of defensive measures and the adoption of BMPs. Finally, the adoption of BMPs reduces the number of days with illness symptoms.
Maur, Jean-Christophe. "L'effet des législations antidumping sur le comportement des producteurs." Paris, Institut d'études politiques, 1999. http://www.theses.fr/1999IEPP0010.
Full textThis research undertakes the analysis of the effects of antidumping on firm behavior. Theoritical, empirical and factual works are realised. The study of antidumping borrows heavily from 10 theory. This is understandable since antidumping complaints are often brought by oligopolists. We stress in particular the incitation created by the threat of antidumping and injury factors. Theory shows us that collusion and capture of the legislation are possible outcomes. As often with imperfect competition results depend on the structure of the market and overall effects may be counter-intuitive we show e. G that in the presence of adverse selection leading to dumping behavior, antidumping will lower the average quality of products offered. In an emperical study furthers the theorical part, we first look at the investigation against Korean drams, a reminder of the proceeding against japanese drams. However, the outcome appears different this time; we believe that an explanation lies in the opportunistic behavior of the plaintiff. The memories memories industry was sensitive to the complaint, which the event study econometric analysis we conduct thereafter confirms. In a second empirical work, we propose to undertake the study of the diffusion of some cases across user countries which we name "echo". After having defined the concept of "echo", we make a census of it and conclude to its high frequency. We offer three explanations: the strategy of multunational on several markets, imitation with positive externalities and cascading protection from one country to another
Collette, Maxime. "Perturbations dans le secteur laitier québécois : évaluation du comportement stratégique des producteurs." Thesis, Université Laval, 2014. http://www.theses.ulaval.ca/2014/30352/30352.pdf.
Full textMany economic and climatic disruptions have influenced the Quebec dairy farms between 2000 and 2010. However, the incidence of these disruptions did not have the same effect on the financial health of the farms, as demonstrated by the disparity shown in their financial results. In order to obtain a better understanding of the presence of heterogeneity, the strategic behavior of the most efficient and the less efficient producers has been evaluated from two series of analysis, performed on eleven management strategies. The results showed that the producers of the head subgroup obtained better security margin, labour organization, dairy productivity and valorization of the fodder than the producers of the tail subgroup, regardless of the economic and climatic situation. It appears then, that their production structure and their strategic planning are more economically efficient and more capable of restraining the negative effects of disruptions.
Zan, Madina Micheline. "Modélisation du comportement d'investissement des producteurs en présence de multiples sources d'incertitudes : application à la production d'oeufs." Thesis, Université Laval, 2012. http://www.theses.ulaval.ca/2012/29718/29718.pdf.
Full textIssa, Aisha. "Impact des paiements anticipés sur le comportement commercial des producteurs de céréales dans la région de Ségou, au Mali." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ38114.pdf.
Full textDia, Diyé. "Systèmes producteurs de confiance : ouverture de droit à des services par apprentissage dynamique du comportement des utilisateurs du système d'information." Thesis, Clermont-Ferrand 2, 2016. http://www.theses.fr/2016CLF22396/document.
Full textAlary, Véronique. "Incertitude et prise de risque en période d'ajustement : le comportement des producteurs de cacao du Cameroun avant et après 1994." Paris 1, 1996. http://www.theses.fr/1996PA010047.
Full textThe study of the cocoaplanters'behaviour in Cameroon during a period of economic instability and unruliness sets at once the following question : is there still a future for the cocoa plantation ? This study attemps to answer the urgent problems of national policy. Indeed, cocoa -which represents 15% of export profits- is one of the most important commodity for economic take-off in Cameroon. Following interviews with farmers about their decisions just before and after the devaluation of the fcfa, we tried to surround the agronomical and social vulnerabilities which are characteristic of various cocoa production systems, in order to appreciate how much the instability coming from outside (price variability, access to credit, changes in agricultural policy) can affect those farmers and to come to the real conditions of decision taking of the planter. Based on decision making criteria towards risk and uncertainty, gleaned from the empirical study, a linear programming model was developed in order to test the logics of agricultural supply under different constraints and macro-economic management interventions. The uncertain factors as they are considered in the model, are not only a constraint, but limit the amount of the knowledge that is possible to have of the future and also influence on the ratio between consumption and saving. Over the whole set of simulations, decision making risk seems to be a strong factor in discouraging investment since, due to price instability, the possible gains achieved by taking risks are questionable from one year to another. Conscious of such uncertain events, the cocoa planter will tend to economize -precaution savings- in order to survive through periods of low price and low yields
Miszczycha, Stéphane Dimitri. "Croissance et survie des Escherichia Coli producteurs de Shiga Toxines (STEC) en fonction des technologies fromagères mettant en oeuvre du lait cru." Phd thesis, Université Blaise Pascal - Clermont-Ferrand II, 2013. http://tel.archives-ouvertes.fr/tel-00874866.
Full textLorre, Geoffrey. "Variation du prix et comportement productif des riziculteurs." Thesis, Paris Sciences et Lettres (ComUE), 2016. http://www.theses.fr/2016PSLED035/document.
Full textSince the rise in food prices in 2007-2008, agriculture is again at the front of the international scene. Political and human consequences of the turmoil in international markets have been significant in many countries and some had their government overthrown. In this context, we focus on rice, a cereal that guarantees the minimum caloric intake for more than 50% of the population, and on the rice farmer, the first link in the production chain. First we review the history of rice culture, the recent market developments and the rice crisis of 2007-2008. Secondly we are interested specifically in the transmission of international prices to producer prices, then we try to understand, from a macroeconomic and microeconomic point of view, the productive behavior of rice farmers in the variation of the price they get