International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model
The IMPACT model is designed to examine alternative futures for global food supply, demand, trade, prices, and food security. The IMPACT model allows IFPRI to provide both fundamental, global baseline projections of agricultural commodity supply, demand, trade, prices and malnutrition outcomes along...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Software |
| Language: | Inglés |
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International Food Policy Research Institute
2012
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/154049 |
| _version_ | 1855536102505447424 |
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| author | Batka, Miroslav Bhandary, Prapti Bryan, Elizabeth Cenacchi, Nicola De Pinto, Alessandro Enahoro, Dolapo Leroy, Laetitia Li, Man Magnan, Nicholas Mason-D’Croz, Daniel Msangi, Siwa Nelson, Gerald C. Ringler, Claudia Robertson, Richard D. Rosegrant, Mark W. Sulser, Timothy B. Thomas, Timothy S. Tokgoz, Simla Valmonte-Santos, Rowena You, Liangzhi Zhang, Wei Zhu, Tingju Kleinwechter, Ulrich |
| author_browse | Batka, Miroslav Bhandary, Prapti Bryan, Elizabeth Cenacchi, Nicola De Pinto, Alessandro Enahoro, Dolapo Kleinwechter, Ulrich Leroy, Laetitia Li, Man Magnan, Nicholas Mason-D’Croz, Daniel Msangi, Siwa Nelson, Gerald C. Ringler, Claudia Robertson, Richard D. Rosegrant, Mark W. Sulser, Timothy B. Thomas, Timothy S. Tokgoz, Simla Valmonte-Santos, Rowena You, Liangzhi Zhang, Wei Zhu, Tingju |
| author_facet | Batka, Miroslav Bhandary, Prapti Bryan, Elizabeth Cenacchi, Nicola De Pinto, Alessandro Enahoro, Dolapo Leroy, Laetitia Li, Man Magnan, Nicholas Mason-D’Croz, Daniel Msangi, Siwa Nelson, Gerald C. Ringler, Claudia Robertson, Richard D. Rosegrant, Mark W. Sulser, Timothy B. Thomas, Timothy S. Tokgoz, Simla Valmonte-Santos, Rowena You, Liangzhi Zhang, Wei Zhu, Tingju Kleinwechter, Ulrich |
| author_sort | Batka, Miroslav |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The IMPACT model is designed to examine alternative futures for global food supply, demand, trade, prices, and food security. The IMPACT model allows IFPRI to provide both fundamental, global baseline projections of agricultural commodity supply, demand, trade, prices and malnutrition outcomes along with cutting-edge research results on quickly evolving topics such as bioenergy, climate change, changing diet/food preferences, and many other themes. IMPACT covers 44 commodities, which account for virtually all of world food production and consumption, including all cereals, soybeans, roots and tubers, meats, milk, eggs, oils, meals, vegetables, fruits, sugar and sweeteners, and fish in a partial equilibrium framework. It is specified as a set of 115 country-level supply and demand equations where each country model is linked to the rest of the world through trade. The model is written in the General Algebraic Modeling System (GAMS) programming language. The solution of the system of equations is achieved using the Gauss–Seidel method algorithm. This procedure minimizes the sum of net trade at the international level and seeks a world market price for a commodity that satisfies market-clearing conditions. |
| format | Software |
| id | CGSpace154049 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2012 |
| publishDateRange | 2012 |
| publishDateSort | 2012 |
| publisher | International Food Policy Research Institute |
| publisherStr | International Food Policy Research Institute |
| record_format | dspace |
| spelling | CGSpace1540492025-01-10T06:31:39Z International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model Batka, Miroslav Bhandary, Prapti Bryan, Elizabeth Cenacchi, Nicola De Pinto, Alessandro Enahoro, Dolapo Leroy, Laetitia Li, Man Magnan, Nicholas Mason-D’Croz, Daniel Msangi, Siwa Nelson, Gerald C. Ringler, Claudia Robertson, Richard D. Rosegrant, Mark W. Sulser, Timothy B. Thomas, Timothy S. Tokgoz, Simla Valmonte-Santos, Rowena You, Liangzhi Zhang, Wei Zhu, Tingju Kleinwechter, Ulrich models policy analysis commodities trade impact impact assessment forecasting modelling food supply demand agriculture investment malnutrition climate change plant production water supply livestock production children hunger resource management economic development prices nutrition food security technological changes commodity markets The IMPACT model is designed to examine alternative futures for global food supply, demand, trade, prices, and food security. The IMPACT model allows IFPRI to provide both fundamental, global baseline projections of agricultural commodity supply, demand, trade, prices and malnutrition outcomes along with cutting-edge research results on quickly evolving topics such as bioenergy, climate change, changing diet/food preferences, and many other themes. IMPACT covers 44 commodities, which account for virtually all of world food production and consumption, including all cereals, soybeans, roots and tubers, meats, milk, eggs, oils, meals, vegetables, fruits, sugar and sweeteners, and fish in a partial equilibrium framework. It is specified as a set of 115 country-level supply and demand equations where each country model is linked to the rest of the world through trade. The model is written in the General Algebraic Modeling System (GAMS) programming language. The solution of the system of equations is achieved using the Gauss–Seidel method algorithm. This procedure minimizes the sum of net trade at the international level and seeks a world market price for a commodity that satisfies market-clearing conditions. 2012 2024-10-01T13:59:10Z 2024-10-01T13:59:10Z Software https://hdl.handle.net/10568/154049 en Open Access International Food Policy Research Institute Batka, Miroslav; Bhandary, Prapti; Bryan, Elizabeth; Cenacchi, Nicola; De Pinto, Alessandro; Enahoro, Dolapo; Leroy, Laetitia; Li, Man; Magnan, Nicholas; Mason-D’Croz, Daniel; Msangi, Siwa; Nelson, Gerald C.; Ringler, Claudia; Robertson, Richard D.; Rosegrant, Mark W.; Sulser, Timothy B.; Thomas, Timothy S.; Tokgoz, Simla; Valmonte-Santos, Rowena; You, Liangzhi; Zhang, Wei; Zhu, Tingju; Kleinwechter, Ulrich 2012. International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/154049 |
| spellingShingle | models policy analysis commodities trade impact impact assessment forecasting modelling food supply demand agriculture investment malnutrition climate change plant production water supply livestock production children hunger resource management economic development prices nutrition food security technological changes commodity markets Batka, Miroslav Bhandary, Prapti Bryan, Elizabeth Cenacchi, Nicola De Pinto, Alessandro Enahoro, Dolapo Leroy, Laetitia Li, Man Magnan, Nicholas Mason-D’Croz, Daniel Msangi, Siwa Nelson, Gerald C. Ringler, Claudia Robertson, Richard D. Rosegrant, Mark W. Sulser, Timothy B. Thomas, Timothy S. Tokgoz, Simla Valmonte-Santos, Rowena You, Liangzhi Zhang, Wei Zhu, Tingju Kleinwechter, Ulrich International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model |
| title | International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model |
| title_full | International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model |
| title_fullStr | International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model |
| title_full_unstemmed | International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model |
| title_short | International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) Model |
| title_sort | international model for policy analysis of agricultural commodities and trade impact model |
| topic | models policy analysis commodities trade impact impact assessment forecasting modelling food supply demand agriculture investment malnutrition climate change plant production water supply livestock production children hunger resource management economic development prices nutrition food security technological changes commodity markets |
| url | https://hdl.handle.net/10568/154049 |
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