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Evaluating the efficiency of a N-input tax under different policy scenarios at different scales AgEcon
Petsakos, Athanasios; Jayet, Pierre-Alain.
Nitrate pollution from agriculture is an important environmental problem, caused by the excessive use of inorganic fertilizers. The internalization of this externality, via a tax on mineral nitrogen, could lead to a second best solution, reducing nitrate emissions. Several authors suggest that a reduction in agricultural support could produce similar results. In this paper we examine the effects of a nitrogen levy on nitrate pollution from agriculture in northern France under two different policy scenarios corresponding to (i) the Agenda 2000 and (ii) the Luxembourg reform of 2003, including the 2006 arrangement. The analysis aims at revealing what synergies or conflicts are created between a fertilizer levy and the policy scenarios, with respect to...
Tipo: Conference Paper or Presentation Palavras-chave: Crop model; Mathematical programming; Nitrogen response curves; Nitrate pollution; Nitrogen tax; Agricultural and Food Policy; Environmental Economics and Policy; Farm Management; Food Security and Poverty; Land Economics/Use; Production Economics.
Ano: 2010 URL: http://purl.umn.edu/109397
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CRITICAL ECONOMIC FACTORS FOR SUCCESS OF A BIOMASS CONVERSION PLANT FOR AGRICULTURAL RESIDUE, YARD RESIDUE AND WOOD WASTE IN FLORIDA AgEcon
Granja, Ivan R.; VanSickle, John J.; Ingram, Lonnie; Weldon, Richard N..
This model evaluates the potential success of a cellulosic ethanol plant in Florida. Critical Economic factors of the plant were simulated to assess the ability of this project. These critical factors include the feedstock to be used, the cost of the facility, transportation costs and the discount rate for the net present value (NPV). Results and observations are presented in this paper.
Tipo: Conference Paper or Presentation Palavras-chave: Biofuels; Renewable energy; Cellulosic ethanol; Biomass; Agribusiness; Community/Rural/Urban Development; Crop Production/Industries; Financial Economics; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy; Risk and Uncertainty.
Ano: 2010 URL: http://purl.umn.edu/56442
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Livestock and water interactions in mixed crop-livestock farming systems of Sub-Saharan Africa: Interventions for improved productivity AgEcon
Descheemaeker, Katrien; Amede, Tilahun; Haileslassie, Amare.
Focusing on mixed crop-livestock farming systems of sub-Saharan Africa, this review brings together the available knowledge in the various components of the livestock and water sectors. Through an analysis of livestock-water interactions, promising strategies and interventions to improve Livestock Water Productivity are proposed. In the biophysical domain, the numerous interventions relate to feed, water and animal management. These are interlinked with interventions in the socio-political-economic domain. The paper identifies critical research and development gaps in terms of methodologies for quantifying water productivity and integrating different scales, and also in terms of institutions and policies.
Tipo: Working or Discussion Paper Palavras-chave: Farming systems; Livestock; Water productivity; Water scarcity; Land degradation; Feed production; Fodder; Grazing systems; Animal production; Food production; Policy; Crop Production/Industries; Farm Management; Livestock Production/Industries; Production Economics.
Ano: 2009 URL: http://purl.umn.edu/91868
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Strategic Analyses of the National River Linking Project (NRLP) of India, Series 2; Proceedings of the Workshop on Analyses of Hydrological, Social and Ecological Issues of the NRLP AgEcon
Tipo: Conference Paper or Presentation Palavras-chave: River basin development; Development projects; Irrigation programs; Hydrology; Erosion; Water transfer; Cost benefit analysis; Groundwater irrigation; Dams; Environmental effects; Water storage; Crop management; Livestock; Gender; Rainfed farming; Supplemental irrigation; Water harvesting; Artificial recharge; Water market; Simulation models; Water allocation; Case studies; Livestock Production/Industries; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/118387
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Endogeneity of acreage choices in input allocation equations: implied problems and a solution AgEcon
Letort, Elodie; Carpentier, Alain.
Replaced with revised version of paper 07/10/09.
Tipo: Conference Paper or Presentation Palavras-chave: Input allocation; Multi-output econometric model; Control function approach; Crop Production/Industries; Production Economics.
Ano: 2009 URL: http://purl.umn.edu/49217
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Editorial - Primary Production and the Australian Economy AgEcon
Tipo: Journal Article Palavras-chave: Production Economics.
Ano: 1948 URL: http://purl.umn.edu/8334
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Livestock Farming Systems in the Northern Tablelands of NSW: An Economic Analysis AgEcon
Alford, Andrew R.; Griffith, Garry R.; Davies, Lloyd.
The Northern Tablelands region of New South Wales covers an area of approximately 3.12 million hectares including 2.11 million hectares occupied by some 2300 agricultural establishments producing agricultural commodities valued at more than $220 million. Sheep and wool production and cattle production are the dominant agricultural enterprises. In this Report, a whole-farm model of a representative livestock farming system in the Northern Tablelands is developed. Whole-farm economic models of the relevant farming system are a useful first step in understanding the nature of the biological and economic constraints facing producers in their decision making in relation to their choices of inputs and outputs. Such models are also useful in relation to more...
Tipo: Report Palavras-chave: Industrial Organization; Production Economics.
Ano: 2003 URL: http://purl.umn.edu/28005
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Water and Agriculture: Drawing on the Policy Experience across OECD Countries toward the Sustainable Management of Water in New Zealand (PowerPoint) AgEcon
Parris, Kevin.
Tipo: Conference Paper or Presentation Palavras-chave: Agribusiness; Land Economics/Use; Production Economics.
Ano: 2011 URL: http://purl.umn.edu/114720
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Linear Break-Even Analysis: When is it Applicable to Business AgEcon
Tisdell, Clement A..
Reviews linear break-even analysis as typically outlined in textbooks on managerial economics. It is claimed that a major shortcoming of these expositions is their failure to demonstrate in what circumstances linear break-even analysis is relevant for a business and in what circumstances it is inapplicable. This article helps rectify this situation. It points out that such analysis can not be applied to perfectly competitive firms. However, in special circumstances, it might apply to a purely competitive firm. It is highly relevant for businesses operating in oligopolistic conditions where the kinked demand curve applies. Furthermore, it is applicable if imperfectly competitive firms follow fixed price rules. On the other hand, if imperfectly...
Tipo: Working or Discussion Paper Palavras-chave: Linear break-even analysis; Perfectly competitive firms; Oligopolistic conditions; Fixed price rules; Production Economics; Teaching/Communication/Extension/Profession.
Ano: 2004 URL: http://purl.umn.edu/90533
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A Long-Term Analysis of Changes in Farm Size and Financial Performance AgEcon
Snider, Lindsey; Langemeier, Michael R..
This paper examined the changing structure of farms in Kansas. Specifically, changes in farm size, farm type, financial performance, and economies of size were examined using five-year moving averages from 1973 to 2007. Convergence analysis was used to determine whether small farms are catching up to larger farms or whether the difference in performance between these two groups of farms was widening. Results suggested that the gaps between the small farms and large farms have widened.
Tipo: Conference Paper or Presentation Palavras-chave: Economies of Size; Financial Performance; Farm Management; Production Economics; D21.
Ano: 2008 URL: http://purl.umn.edu/45915
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Economics of Business Learning: The Need for Broader Perspectives in Managerial Economics AgEcon
Tisdell, Clement A..
While most textbooks in managerial economics now give some coverage to business learning, and this is to be welcomed, their coverage of business learning is limited to a consideration of increases in productivity or cost reductions. Supply-side bias exists. The coverage of leading texts is reviewed. It is found that no attention is given to the underlying sources of business learning nor to phases of such learning. The ‘start-up’ phase, for example, is not specifically mentioned. Connections with productivity progress are not well explored and the possibility that business learning may depend on the duration of learning as well as the cumulative output of a business is not considered. The duration of learning is treated as an important variable in...
Tipo: Working or Discussion Paper Palavras-chave: Business learning; Lock-in effects; Marketing; Production Economics; Teaching/Communication/Extension/Profession.
Ano: 2004 URL: http://purl.umn.edu/90532
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Improved livelihoods in lower Limpopo: Process documentation AgEcon
van Koppen, Barbara; Mirira, R..
Tipo: Report Palavras-chave: Water resource management; Project planning; Project management; Participatory management; Community involvement; Irrigation schemes; Pumps; Dams; Canals; Mozambique; Lower Limpopo River Basin; Ndonga; Community/Rural/Urban Development; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Farm Management; Land Economics/Use; Production Economics; Productivity Analysis; Teaching/Communication/Extension/Profession.
Ano: 2009 URL: http://purl.umn.edu/91808
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State of the ARMS - Crop Production Practices AgEcon
Ebel, Robert M..
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural Surveys; Production Practices; Government Surveys; Production Economics; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Production Economics; Research Methods/ Statistical Methods.
Ano: 2010 URL: http://purl.umn.edu/61043
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Improving agricultural productivity for poverty alleviation through integrated service provision with public-private sector partnerships: examples and issues. AgEcon
Hussain, Intizar; Perera, L.R..
Enduring low agricultural productivity is one of the major causes of rural poverty in South Asia. Based on a review of recent empirical studies, this paper focuses on three key questions: (1) why is agricultural productivity low in the region?; (2) what are the key constraints and opportunities for enhancing agricultural productivity; and (3) what are the effective mechanisms to improve access to key productivity enhancing technologies, factors and services. Two major points raised in the paper are: (a) improved management of land and water is important for increasing productivity, but equally important is farmers' access to non land and water-related inputs and services, which through their complementary relationships with water, increase the productivity...
Tipo: Working or Discussion Paper Palavras-chave: Irrigation management; Crop production; Productivity; Constraints; Poverty; Farmers’ associations; Public sector; Private sector; Models; Food security; Sugarcane; Rice; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Production Economics.
Ano: 2004 URL: http://purl.umn.edu/92408
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International Agricultural Baseline Projections to 2007 AgEcon
Landes, Rip; Westcott, Paul C.; Wainio, John.
This report provides baseline projections for international supply, demand, and trade for major agricultural commodities to 2007. It is a companion report to USDA Agricultural Baseline Projections, providing the foreign country details supporting those projections. Projections of strong global economic growth, particularly in developing countries, combined with more open foreign markets and the emergence of China as a major bulk commodity importer, support strong projected gains in U.S. farm exports. The value of total U.S. agricultural exports is projected to rise from a record $57.3 billion in FY 1997 to nearly $85 billion in 2007. The projections were completed based on information available as of December 1997, and reflect a composite of model results...
Tipo: Report Palavras-chave: Agriculture; Commodities; International; Projections; Supply; Use; Trade; Production Economics.
Ano: 1998 URL: http://purl.umn.edu/33951
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The Export-Production Decision of Chilean Farmers: The Case of Blueberry Producers AgEcon
Echeverria, Rodrigo; Gopinath, Munisamy; Moreira, Victor H.; Cortes, Pedro.
This article analyzes the relative importance of producers’ attributes and farms’ geographical characteristics in the decision to produce an exportable good (blueberries) in the southern region of Chile. Using farm-level data, a logit model is estimated to identify factors influencing the export-production decision. Results show that the probability of producing blueberries increases with the educational level of producers (a proxy for productivity), the presence of irrigation and drainage systems, and the availability of labor. The last factor, which arises from the proximity to large and urbanized regions, has a stronger effect on the export-production decisions of Chilean farms than either farmers’ education or farms’ physical characteristics.
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural Trade; Export Production; Geography; Agricultural and Food Policy; International Relations/Trade; Production Economics; F11; Q17; O13.
Ano: 2009 URL: http://purl.umn.edu/51025
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Multifunctional agricultural policy, reduced domestic support and liberalized trade: An empirical assessment for Taiwanese rice AgEcon
Boisvert, Richard N.; Chang, Hung-Hao.
Tipo: Report Palavras-chave: Agricultural policy; Trade policy; Rice; Groundwater; Recharge; Taiwan; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Consumer/Household Economics; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Farm Management; Financial Economics; Land Economics/Use; Marketing; Production Economics; Productivity Analysis.
Ano: 2006 URL: http://purl.umn.edu/91820
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Cost of GMO-related co-existence and traceability systems in food production in Germany AgEcon
Menrad, Klaus; Gabriel, Andreas; Zapilko, Marina.
In contrast to the increasing use of GM plants in world-wide agriculture, the acceptance of GM food is still low in the European Union (EU). In order to ensure freedom of choice for consumers and users of GM and non-GM products, GM food and feed products have to be labeled in case a tolerance threshold of 0.9 % is exceeded for EU authorized GMOs. This paper aims to quantify the cost of traceability and co-existence systems for GM food from the seed to the food level for sugar, wheat starch and rapeseed oil for human consumption in Germany respecting the 0.9 % threshold for labelling of GM food. The cost calculation for traceability and co-existence measures follows the principle of aggregating all incurred cost on the different levels of the value chain...
Tipo: Conference Paper or Presentation Palavras-chave: Co-existence; Traceability; Food production; Agribusiness; Agricultural and Food Policy; Production Economics.
Ano: 2009 URL: http://purl.umn.edu/51562
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Foreign Direct Investment, Spillovers and the Impact of Intellectual Property: Rights in the Seed Sector AgEcon
Derwisch, Sebastian; Kopainsky, Birgit; Henson-Apollonio, Victoria.
The role of foreign direct investment and intellectual property rights in economic development is discussed widely in the literature. However, an integrating framework is missing to assess the role of FDI and IPR for agricultural development. This paper establishes a framework to assess the role of FDI and IPR for seed sector development in developing countries. The impact assessment is carried out with a System Dynamics model that shows local capacity development to develop new seed varieties in the scenario of a multinational company penetrating the market and spillovers occurring. Simulation runs reveal the impact of IPR on the quantity technology transferred by multinational companies and on spillovers. The development path of the local industry...
Tipo: Conference Paper or Presentation Palavras-chave: Agribusiness; Agricultural and Food Policy; Agricultural Finance; Farm Management; Food Consumption/Nutrition/Food Safety; Production Economics; Research Methods/ Statistical Methods.
Ano: 2010 URL: http://purl.umn.edu/100463
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Life cycle assessment of milk production systems in south Queensland AgEcon
Hamilton, Amanda; Wegener, Malcolm K.; Dart, Peter; Silvey, Bill.
Australian dairyfarmers are efficient by world standards and average farm production has expanded significantly in recent years. This has been achieved through increased use of land for grazing, better pasture and nutritional management, increased use of machinery, agricultural chemicals, and irrigation. Milk yields per cow have increased substantially. With the expansion of milk production, there has been increasing pressure on the environment surrounding dairyfarms. In addition, farms are often located in areas with aesthetic environments that are frequently visited by non-farming members of the community and farms may be located in catchments that feed water into storage areas for potable water supplies for urban areas. Dairy farms therefore rate highly...
Tipo: Presentation Palavras-chave: Livestock Production/Industries; Production Economics.
Ano: 2000 URL: http://purl.umn.edu/123658
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