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| Registros recuperados: 205 | |
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| Wailes, Eric J.; Chavez, Eddie C.. |
| The Arkansas Global Rice Model is based on a multi-country statistical simulation and econometric framework. The model is disaggregated by five world regions: Africa, the Americas, Asia, Europe, and Oceania. Each region includes country models which have a supply sector, a demand sector, a trade, stocks and price linkage equations. All equations used in this model are estimated using econometric procedures or identities. Estimates are based upon a set of explanatory variables including exogenous macroeconomic factors such as income, population, inflation rate, technology development, and especially, government determined policy variables which reflect the various mechanisms by which countries intervene in their rice sector economy. Individual country... |
| Tipo: Report |
Palavras-chave: Rice; Trade model; Policy; Agricultural and Food Policy; Research and Development/Tech Change/Emerging Technologies; CO2; C61; F11; F14; Q17; Q18. |
| Ano: 2011 |
URL: http://purl.umn.edu/102650 |
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| Hailu, Yohannes G.; Brown, Cheryl. |
| Using county data for West Virginia, Maryland, and Pennsylvania, estimation of a system of simultaneous equations shows that population growth, higher taxes, high farmland value, and high initial per capita income accelerate farmland development, but return on farmland, government assistance to farmers, farmland conservation, and farming agglomeration reduce development pressure. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Farmland; Development; Regional growth; Policy; Equilibrium model; Spatial autocorrelation; Land Economics/Use. |
| Ano: 2005 |
URL: http://purl.umn.edu/19488 |
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| Roberts, Michael J.; Tack, Jesse B.. |
| Farm income is highly variable due to annual price and yield uncertainties. The federally subsidized crop insurance program is an important tool for managing this risk, and has grown from a relatively modest program to one that encompasses the majority of productive cropland in the country. The success of this program depends on identification of actuarially fair insurance premium rates, which in turn depends on accurate estimation of farm-level yield distributions. We use the confidential U.S. Department of Agriculture Risk Management Agency (RMA) panel dataset to estimate farm-specific distributions of yields and actually fair crop insurance premiums. Our ongoing work includes using the difference between our estimated actually fair premiums and RMA's to... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Yield; Crop Insurance; Policy; Mixed Model; Agricultural and Food Policy. |
| Ano: 2011 |
URL: http://purl.umn.edu/103405 |
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| Johnson, Thomas G.; Bryden, John Marshall; Refsgaard, Karen; Alva Lizarraga, Sara. |
| The goal of the TOPMARD project is to develop a model of agriculture and rural development to better understand the agronomic, ecological, economic and social dimensions of rural regions. The resulting model, (Policy Model of Multifunctional Agriculture and Rural Development) was built collaboratively and hierarchically by the research teams from the 11 countries. The model features eight subsectors (Land, Agriculture, Tourism, Region, Human Resources, Non-commodities, Capital, and Quality of Life). Imbedded in the model are a complete dynamic input-output model, and an agecohort education demographic model. The model has both supply-side and demand-side drivers. Land use is the key supply-side driver. Land use, coupled with production system choices,... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Multifunctionality; System dynamics; Policy; Model; Rural development; Community/Rural/Urban Development; Research Methods/ Statistical Methods; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2008 |
URL: http://purl.umn.edu/6497 |
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| Langley, Suchada V.; Blayney, Donald P.; Stout, Jim; Somwaru, Agapi; Normile, Mary Anne; Miller, James J.; Stillman, Richard. |
| International dairy industries remain among the most distorted agricultural sectors. Dairy average bound tariffs remain among the highest of all agricultural commodities, and dairy trade is characterized by a large number of megatariffs and tariff-rate quotas (TRQs). The objective of our study is to examine how the international dairy markets might respond to policy changes under various assumptions, using a partial equilibrium, multiple-commodity, multiple-region model of agricultural policy and trade. Our results indicate that liberalization will reduce supplies, increase dairy trade, and raise world prices. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Dairy Markets; Trade Liberalization; Model; Policy; International Relations/Trade. |
| Ano: 2003 |
URL: http://purl.umn.edu/21997 |
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| Jayne, Thomas S.; Zulu, Ballard; Kajoba, Gear; Weber, Michael T.. |
| Key Policy Message: - Despite having relatively low population densities, inadequate access to land is one of the major causes of rural poverty in Zambia. - The apparent paradox of inadequate access to land for many rural households in a country of low population density is partially reconciled when taking into account that economically viable arable land requires at least some degree of access to basic services, water, road infrastructure, and markets. The basic public investments to make settlement economically viable have yet been made in many areas of Zambia. - Depending of future land allocation policy, access to good quality land with a market potential may become increasingly beyond the reach of many small-scale farm households, making it more... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Zambia; Food security; Land; Policy; Agricultural and Food Policy; Community/Rural/Urban Development; Consumer/Household Economics; Food Security and Poverty; Land Economics/Use; Q18; Q15. |
| Ano: 2009 |
URL: http://purl.umn.edu/55054 |
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| Dorosh, Paul A.; Dradri, Simon; Haggblade, Steven. |
| Given heavy dependence on rainfed maize production, Zambia must routinely cope with pronounced production and consumption volatility in their primary food staple. Typical policy responses include increased food aid flows, government commercial imports and stock releases, and tight controls on private sector trade. This paper examines recent experience in Zambia, using a simple economic model to assess the likely impact of maize production shocks on the domestic maize price and on staple food consumption under alternative policy regimes. In addition to an array of public policy instruments, the analysis evaluates the quantitative impact of two key private sector responses in moderating food consumption volatility— private cross-border maize trade and... |
| Tipo: Report |
Palavras-chave: Food security; Policy; Zambia; Africa; Price; Crop Production/Industries; Food Security and Poverty; Q18. |
| Ano: 2007 |
URL: http://purl.umn.edu/54488 |
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| Registros recuperados: 205 | |
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