10 research outputs found

    La PAC de juin 2003 et les négociations agricoles multilatérales à l'OMC : compatibles ?

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    Le cycle actuel des négociations commerciales multilatérales à l'Organisation mondiale du commerce (OMC) doit théoriquement être clos au 1er janvier 2005. L'échec de la 5ème Conférence ministérielle de Cancun en septembre 2003 fait qu'il est peu probable que cette date butoir sera respectée. Il n'a pas été possible, en particulier, d'aboutir à un accord sur le dossier agricole. Il est néanmoins vraisemblable qu'il y aura un nouvel accord agricole et que ce dernier contiendra, au minimum, des engagements additionnels à ceux de l'accord précédent, l'accord agricole du cycle de l'Uruguay (AACU), engagements visant à davantage ouvrir les marchés, réduire les exportations subventionnées et diminuer le soutien interne quand celui-ci a des effets de distorsion sur les échanges considérés comme trop importants. Il est en outre possible que l'accord agricole du cycle de Doha soit plus sévère que l'AACU, par exemple en remettant en cause non plus seulement les modalités d'octroi du soutien interne mais aussi son niveau total. L'objectif de cet article est d'évaluer la marge de manoeuvre de l'Union européenne (UE) à l'OMC suite aux réformes de la politique agricole commune (PAC) de 1999 (réforme Agenda 2000) et de 2003 (compromis de Luxembourg).

    A JOINT LIVESTOCK-CROP MULTI-FACTOR RELATIVE PRODUCTIVITY APPROACH

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    An output distance function conditional on the expansion of a second output is presented. These distance functions are used to calculate distinct relative Total Factor Productivity (TFP) scores for two jointly produced products-livestock and crops for 27 countries. From these, TFP growth and direction of growth are calculated.Research Methods/ Statistical Methods,

    Theoretical and Empirical Studies of Productivity Growth in the Agricultural Economics –– Cases of China and the United States

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    AbstractThis article investigates agricultural productivity growth over several decades, emphasizing to a great extent the agricultural economic development condition for the nine agricultural divisions of the United States, and China's 27 provinces in terms of Malmquist productivity growth index. The paper sets up a technique to make use of two-stage linear programming method, based on sequential production technology, to estimate the most fitted and reliable distance functions in relevant agricultural sectors, and thus to compute the Malmquist productivity indexes. Especially, it proposes to decompose the productivity growth index into two major components, technical progress and efficiency improvement, and their sub-components, to study the sources of growth in productivity

    Economic modelling of water resources in the Souss-Massa basin

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    Cet article prĂ©sente la problĂ©matique de gestion des ressources en eau dans le bassin de Souss-Massa. Il s’agit d’un bassin très important du point de vue Ă©conomique. Il fournit l’essentiel des exportations agricoles. Le bassin fait face de plus en plus Ă  l’impact des changements climatiques et aux sĂ©cheresses rĂ©currentes. Par ailleurs, l’intensification des fourrages et l’utilisation intensive de l’irrigation diminuent le potentiel en eaux souterraines et rend cette denrĂ©e plus rare et donc plus onĂ©reuse Ă  l’extraction. De ce fait, toute activitĂ© de dĂ©veloppement sera contrainte par la raretĂ© de la ressource eau Ă  laquelle fait face la zone si aucune stratĂ©gie de bonne gestion n’est entreprise. Cet article prĂ©sente une revue de littĂ©rature des principaux modèles Ă©conomique qui ont Ă©tĂ© dĂ©veloppĂ©s pour la gestion des ressources en eau. Une analyse critique des diffĂ©rentes mĂ©thodes et modèles frĂ©quemment utilisĂ©s dans l’analyse de l’économie de l’eau nous permettra de soulever certaines limites de ces mĂ©thodes et de mettre en Ă©vidence la nĂ©cessitĂ© de recourir Ă  d’autres mĂ©thodes et outils plus adĂ©quats. Une analyse de l’état actuel des ressources en eau et l’impact prĂ©vue des changements climatiques est Ă©galement prĂ©sentĂ©e. Mots-clĂ©s: Ressources en eau, bassin, modĂ©lisation Ă©conomique, changements climatiques.  The Souss-Massa basin is providing most of the Moroccan agricultural exports and covers more than ten months of the food system needs in the country. However, the basin faces recurrent droughts exacerbated by climate change. Moreover, agriculture intensification based on the intensive use of irrigation decrease the groundwater potential and makes water resources even more limited and thus more expensive to extract. Therefore, all development activities will be constrained by scarcity of water resources in the area if no appropriate institutional and management strategies are implemented. This article presents a literature review of the main economic models that have been developed for water resources management. A critical analysis of different methods and models frequently used in the analysis of water economics suggests raising some methodological limits and highlighting the need to use other methods and tools that are more useful. The last part of this article analyzes the current state of water resources and the expected impact of climate change. Keywords: Water resources, river basin, economic modeling, climate change

    Chapitre 4 - La Chine, le nouveau stockeur en dernier ressort après les États-Unis ?

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    La sécurité alimentaire de la population chinoise constitue un enjeu économique et social crucial pour l’Empire du Milieu. En dépit d’une politique agricole ambitieuse pour développer la production domestique, les perspectives d’augmentation de la demande alimentaire chinoise laissent envisager un recours croissant aux importations dans les années à venir, alors que la Chine est aujourd’hui quasiment autosuffisante en céréales et importe principalement du s..

    Is there a future for small farms in developed countries? Evidence from the French case

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    This research aims to identify the specific characteristics of small farms in developed countries and the factors that influence their survival and growth. Using the case of France, we employ statistical and econometric analysis of data from the Farm Structure Survey ("N" = 70,000) for the period 2000-2007. The principal findings suggest that small farms are no more likely than other farms to employ "alternative" strategies to the predominant model of increasing farm size, nor are they more likely to diversify on-farm activities or operate under quality-labeled production systems, with the notable exception of organic agriculture. However, where small farms do adopt or practice these activities, they are seen to have a favorable effect in ensuring their survival and growth. In contrast, we are unable to conclude that pluriactivity of farm households has a positive impact on the survival of small enterprises. The effect of geographical location on small farms is largely expressed in their concentration in mountainous or disadvantaged regions. Overall, the trajectory of small farms is marked by farm exit, principally as the result of farmers retiring at the end of their careers. The small farm sector is also revitalized by both larger farms declining and thus being reclassified as small farms, as well as the progressive entry into agriculture of small farm holders whose income was previously derived largely off-farm. Copyright (c) 2009 International Association of Agricultural Economists.
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