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| Registros recuperados: 27 | |
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| Allen, Albert J.; Myles, Albert E.; Shaik, Saleem; Yeboah, Osei-Agyeman. |
| Millions of pounds of fresh fruits, vegetables, cut flowers, herbs, and other agricultural and food products enter the United States via commercial shipments from other countries every year. Although these items appear harmless, there could be hidden threats in that baggage and in those truckloads, trainloads, and containers of fresh and processed food items that could seriously threaten U.S. agriculture, its natural resources, and its economy (U.S. Customs and Border Protection 2007). Food imports play a major role in the success and competitiveness of various agribusiness firms in the United States. For example, food imports generate income, employment, output, and taxes and provide consumers with lower-priced products than those produced or purchased in... |
| Tipo: Report |
Palavras-chave: Agribusiness; International Relations/Trade. |
| Ano: 2008 |
URL: http://purl.umn.edu/55583 |
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| Yeboah, Osei-Agyeman; Shaik, Saleem; Hatch, L. Upton. |
| Geographical information systems and econometric tools were used to determine the socioeconomic impacts of bypasses in Atlanta-Birmingham Metropolitan area. Mean household income and per capita income of county is separately used as a proxy for anticipated bypass impact as a function, of socioeconomic variables: farm income, farm employment, non-farm employment, age groups, and population density. The cross-sectional and the time series data were pooled together and estimated as panel data. Results indicate that most of these variables have positive impacts on growth. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Public Economics. |
| Ano: 2003 |
URL: http://purl.umn.edu/35049 |
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| Yeboah, Osei-Agyeman; Thompson, Henry; Shaik, Saleem; Quaicoe, Obed. |
| Issues on energy have recently dominated the economic decisions of several states across the U.S. economy and states in the southeastern region of U.S. are no exception. Almost all the states in the southeast import virtually all of their fuel resources from the Gulf Coast representing an annual financial diversion of several billions of dollars some of which could be used to develop domestic, alternative energy resources. The focus of this study was to determine the potential substitution between renewable energy and conventional energy forms in the southeast of U.S. We developed a system of factor share equations using translog cost function. The system of equations was estimated using a pooled iterative Non-linear Seemingly Unrelated Regression (SUR)... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Energy Substitution; Translog Cost Function; Resource /Energy Economics and Policy. |
| Ano: 2011 |
URL: http://purl.umn.edu/98609 |
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| Yeboah, Osei-Agyeman; Ofori-Boadu, Victor; Li, Tongzhe. |
| To reduce national oil dependency, ethanol has been given a center stage of U.S. energy sources. The Renewable Fuel Standard (RFS) program was launched to increase the volume of renewable gasoline from 9 billion gallons in 2008 to 36 billion gallons by 2012, among which 15 billion are corn-based ethanol, while U.S. corn-based ethanol can hardly achieve this level. There is a trend that indicates U.S. importing ethanol from other countries, so a bilateral trade system has been established between U.S. and Brazil since 2003. The annual import is 211 million gallons in 2008 (USDC, 2009). Nevertheless, this amount is far away from the target, and the worldwide food shortage called us to divert our attention from fuel to food. China, as the third largest... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Ethanol; Efficiency; Non-food; Productivity; Feedstocks; Agricultural and Food Policy; International Relations/Trade; Productivity Analysis; Resource /Energy Economics and Policy. |
| Ano: 2010 |
URL: http://purl.umn.edu/56469 |
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| Yeboah, Osei-Agyeman; Appiah-Danquah, Gloria. |
| China was admitted into the WTO in December 2001 and this raised the hopes of the US that China will open up to agricultural trade with the US. However, this potential has not been realized. The goal of this study is to determine the impacts of trade impediments and barriers of the market access of US oilseeds and grains in China. A market access variable that was obtained by dividing the total value of U.S soybean and corn exports to China by U.S agricultural G.D.P was regressed on China’s per capita income, exchange rate of the yuan to the dollar, arable land to labor ratio in the U.S and a dummy variable representing China’s WTO accession. The result found per capita income to have a positive impact on market access of U.S oilseeds and grains in China.... |
| Tipo: Presentation |
Palavras-chave: Market Access; Market Access Barriers; U.S Oil seeds and Grains; Import; International Development; International Relations/Trade. |
| Ano: 2012 |
URL: http://purl.umn.edu/119794 |
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| Yeboah, Osei-Agyeman; Goktepe, Ipek; Naanwaab, Cephas B.; Kyei, Foster Ofori. |
| The United States is remarkably safe, when it comes to food supply. Nevertheless, food can become contaminated with a variety of germs. According to reports by a food safety group of the Centers for Disease Control and Prevention, food-borne illness caused by bacteria such as E. coli and salmonella not only take a huge toll on American consumers’ health but they cost the United States an estimated $152 billion annually in health care and other losses. To curb this increasing phenomenon, there has been a reintroduction of bacteriophage in the treatment of bacteria on raw foods. This study utilized a survey questionnaire administered by telephone to consumers in four different states; Alabama, Georgia, North Carolina, and South Carolina. In this study, as... |
| Tipo: Presentation |
Palavras-chave: Willingness-to-pay; Bacteriophage; Fresh produce; Logit model; Agribusiness; Agricultural and Food Policy; Consumer/Household Economics; Environmental Economics and Policy. |
| Ano: 2012 |
URL: http://purl.umn.edu/119733 |
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| Yeboah, Anthony K.; Naanwaab, Cephas B.; Yeboah, Osei-Agyeman; Owens, John Paul; Bynum, Jarvetta S.. |
| We assess the economic feasibility of a 10 MMGY biodiesel plant using a Monte Carlo Cash Flow model programmed in Excel using @Risk, a simulation and risk analysis software. The model incorporates stochastic components to capture uncertainty in the analysis. The stochastic components are mainly variables that may exhibit risk, such as input prices, output prices, and expected revenues, and these are assigned probability distributions in the model. The model is programmed with three output variables: stream of revenues, profits/loss, and the resulting net present value (NPV) over ten year forecast period. Results from the cash flow analysis show that average expected revenues from the sale of biodiesel and co-products will be $48.5 million and total... |
| Tipo: Presentation |
Palavras-chave: Economic feasibility; Biodiesel; Monte carlo simulations; Risk analysis; Sensitivity analysis.; Agribusiness; Production Economics; Resource /Energy Economics and Policy; Risk and Uncertainty. |
| Ano: 2012 |
URL: http://purl.umn.edu/119729 |
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| Yeboah, Osei-Agyeman; Gunden, Cihat; Allen, Albert J.; Akuffo, Akua S.. |
| The overall objective of this paper is to measure the impact of the undesirable outputs from NAFTA (agricultural production and trade) on the environment by years in post-NAFTA period. Data Envelopment Analysis (DEA) was used to measure environmental efficiency by considering desirable (corn production) and undesirable (nitrogen) outputs in fifteen states. DEA allowed us to measure the level of nitrogen pollution to be reduced by modeling undesirable output in efficiency evaluation. Data from 15 states (Colorado, Illinois, Iowa, Indiana, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, North Carolina, Ohio, South Dakota, Texas and Wisconsin) on corn production, land use and nitrogen fertilizer from 1994-2008 (post-NAFTA) were considered. The... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Data Envelopment Analysis; Environmental Efficiency; Nitrogen Pollution; NAFTA.; International Relations/Trade. |
| Ano: 2011 |
URL: http://purl.umn.edu/98698 |
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| Allen, Albert J.; Myles, Albert E.; Shaik, Saleem; Yeboah, Osei-Agyeman. |
| Dynamic shift-share analysis reveals that national growth effects were positive while industrial mix, competitive, and allocation effects were negative. Results also show the time(technology) variable were significantly and positively related to the competitive effects for coal, chemical products, food products, nonmetallic products, petroleum products, metallic ores, and other products. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Dynamic shift-share; Competitive effects; Commodity Groups; Class I railroads; Agribusiness; Industrial Organization; L1; L9; L92. |
| Ano: 2010 |
URL: http://purl.umn.edu/56409 |
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| Yeboah, Osei-Agyeman; Parker, S. Janine. |
| The need to decrease the United States’ dependency on oil has pushed ethanol to the forefront of energy sources. In the U.S., corn is used to make ethanol. Corn-based ethanol production has been profitable over the past few years, but there has been a near doubling of corn prices in late 2006 and early 2007 (Outlaw, et. al., 2007). The trend is a constant rise in prices, which has given way to ethanol production by other sources of raw materials like sugarcane. Sugarcane ethanol is the most cost-efficient biofuel available anywhere in the world, and in the United States, the government supports sugar prices. Through the US sugar policy, sugar prices are controlled, and foreign imports are severely limited. Brazil is leading the way in sugarcane ethanol,... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Ethanol; Sugarcane; Sugar; CAFTA-DR; Alternative Fuels; Biofuels; International Relations/Trade. |
| Ano: 2008 |
URL: http://purl.umn.edu/46027 |
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| Shaik, Saleem; Allen, Albert J.; Myles, Albert E.; Yeboah, Osei-Agyeman. |
| This study evaluates the consequences of financial variables on the efficiency of Class I railroads in the United States for the period 1996-2006. A panel stochastic frontier analysis is used to simultaneously estimate the stochastic frontier model and financial ratio model with output and efficiency measures as endogenous variables. Results show the average efficiency measures was 83 percent across six major class I railroads. The Burlington Northern-Santa Fe was most efficient and Norfolk Southern the least efficient for the period, 1996-2006. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Public Economics. |
| Ano: 2008 |
URL: http://purl.umn.edu/6874 |
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| Registros recuperados: 27 | |
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