Agricultural Economics Commons^™

Cost-Benefit Analysis Of Farmer Training In Ghanaian Cocoa Farming, Mike Norton

Inquiry: The University of Arkansas Undergraduate Research Journal

While billions of dollars flow into low-income countries each year to ease poverty, assessing their effectiveness beyond the life of a development program proves challengin. In 2009, the World Cocoa Foundation (WCF) undertook the Cocoa Livelihoods Program (CLP) to strengthen cocoa-growing communities with training and credit programs. Using primary 2010-2011 production data collected in Ghana, this study estimates the net present value (NPV) change associated with CLP training over 50 years (two cocoa tree life cycles), assuming producers can utilize what they have learned well after the courses are completed. Applying regression analyses to determine the effect of CLP on …

Consequences Of Climate Change For The Soil Climate In Central Europe And The Central Plains Of The United States, Miroslav Trnka, Kurt Christian Kersebaum, Josef Eitzinger, Michael Hayes, Petr Hlavinka, Mark Svoboda, Martin Dubrovský, Daniela Semerádová, Brian D. Wardlow, Eduard Pokorný, Martin Možný, Donald A. Wilhite, Zdeněk Žalud

National Drought Mitigation Center: Faculty Publications

This study aims to evaluate soil climate quantitatively under present and projected climatic conditions across Central Europe (12.1°–18.9° E and 46.8°–51.1° N) and the U.S. Central Plains (90°–104° W and 37°–49° N), with a special focus on soil temperature, hydric regime, drought risk and potential productivity (assessed as a period suitable for crop growth). The analysis was completed for the baselines (1961–1990 for Europe and 1985–2005 for the U.S.) and time horizons of 2025, 2050 and 2100 based on the outputs of three global circulation models using two levels of climate sensitivity. The results indicate that the soil climate (soil …

Measurement Of The Effect Of Policy Changes On Volatility In Dairy Markets1, Eoin Kelly, Declan O'Connor, Michael Keane

Irish Business Journal

Volatility in dairy commodity markets has become a major concern for many in the dairy supply chain and is likely to remain so in the future. Changes to the Common Agricultural Policy (CAP) over the past decade have more closely aligned EU and World prices and their associated volatilities. The aim of this paper is to measure volatility at farm level in Ireland over time, identify possible reasons for the increased volatility and identify ways of reducing volatility. Statistical measures such as coefficient of variation (CV) and annualised standard deviation are used to provide measures of past volatility and its …

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 14 2013, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Letter From The Dean, Michael Vayda

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Thoroughbred Farm Managers' Willingness-To-Pay For Alternative Deworming Regimens In Horses, Marion Angélique Robert

Theses and Dissertations--Agricultural Economics

Parasite control is important to horse health and horse owners should feel highly concerned about the proper treatment of parasites. In the past 30 years, veterinary science has made important advances in treating parasites and provided new products and strategies to optimize treatment and prevention. However, horse owners and managers have been slow to adopt these new recommendations.

This study investigates why the transition has not occurred as expected. It examines issues related to the decision-making process of horse owners and managers as they relate to deworming strategies. In addition, it investigates current deworming approaches as well as attitudes towards …

Accounting For Product Substitution In The Analysis Of Food Taxes Targeting Obesity, Zhen Miao, John C. Beghin, Helen H. Jensen

Department of Agricultural Economics: Faculty Publications

We extend the existing literature on food taxes targeting obesity. We systematically incorporate the implicit substitution between added sugars and solid fats into a comprehensive food demand system and evaluate the effect of taxes on sugars and fats. The approach conditions how food and obesity taxes affect total calorie intake. The proposed methodology accounts for the ability of consumers to substitute leaner low-fat and low-sugar items for rich food items within the same food group. This substitution is integrated into a calibrated demand system in addition to the substitution among food groups, using recent food intake data and existing demand …

Range Beef Cow Symposium Xxiii: Program & Brochure

Range Beef Cow Symposium

Registration Information

Lodging Information

General Information

Bull Pen Sessions

Commercial Booth Displays

Advance Registration

Program: Tuesday, December 3 -- Thursday, December 5

The Buzz On Bees, Rebecca Ruiz

Lewis Honors College Capstone Collection

Apis mellifera, more commonly known as the honeybee, plays a pivotal role in the ecosystem and in the survival of the planet. Many do not understand, nor realize, that the honeybee offers a wide array of products and services besides sweet honey. Honeybees have become endangered at a time when their presence is vital and evidence indicates that they can be the means to a more sustainable future for our planet. Particularly focused on in this research are the ideas of honeybees’ essential presence in medical advances, their participation in global economics, and their involvement in the development of …

U.S. Drought Monitor, January 1, 2013, Richard R. Heim Jr.

United States Agricultural Commodities in Drought Archive

Drought map of the United States for January 1, 2013 (1/1/13) plus: United States crop areas experiencing drought (map), an approximate percentage of crop located in drought by state (bar graph), and the percentage of crop area located in drought during the past 52 weeks (line graph) for hay, cattle, and winter wheat.

2013-2014 Kentucky & Tennessee Tobacco Production Guide, Kenneth W. Seebold, Robert C. Pearce, William A. Bailey, Lowell P. Bush, Jonathan D. Green, Robert D. Miller, Laura A. Powers, William M. Snell, Lee H. Townsend, Mark Purschwitz, Larry G. Wells, John H. Wilhoit, Margarita Velandia, Steve Bost, Gene Burgess, Frank Hale, Darrell Hensley, Paul Denton, Neil Rhodes

Agriculture and Natural Resources Publications

Tobacco growers in Kentucky and Tennessee have faced many challenges during the past two years, including weather, labor availability, and rising production costs. However, there have been opportunities as well. Some buying stations have closed or moved, but new buyers have come into the market and contract volumes have been stable overall. Good quality burley tobacco is in relatively short supply, and this has offered opportunities to those who have been able to overcome weather and labor challenges and produce good crops. These changes have had different impacts in different regions of both states, based largely on where buying stations …

The Kentucky Agricultural Economic Outlook For 2014, William M. Snell, Kevin Heidemann, Steven G. Isaacs

Kentucky Agricultural Economic Outlook

No abstract provided.

The Influence Of The Agricultural Cluster On The Fayette County Economy, Alison Davis, Lori Garkovich, Leigh Maynard, James Allen, Shaheer Burney, Tarrah Dunaway

Community and Economic Development Initiative of Kentucky Reports

From the executive summary:

The project contains multiple studies that use different methods and information sources to gain a more complete picture of a complex topic. The studies contained in this report are:

I. Economic Impact of Agriculture in Fayette County, Kentucky
II. Interviews with Fayette County Business Leaders
III. The Impact of Equine Sales and Horse Racing Facilities on Non-Agricultural Industries

The purpose of the project is to gather evidence useful in guiding local policies and economic development strategies.

Modeling Of Biorefinery Supply Chain Economic Performance With Discrete Event Simulation, Joseph S. Amundson

Theses and Dissertations--Manufacturing Systems Engineering

As competition for fossil fuels accelerates, alternative sources of chemicals, fuels, and energy production become more appealing to researchers and the layman. Among the candidates to fill this growing niche is lignocellulosic biomass. Many researchers have examined supply chain design and optimization for biofuel and bioenergy production throughout the years. However, these models often fail to capture the variability and uncertainty inherent to the biomass supply chain. Multiple factors with high degrees of stochasticity can have major impacts on the performance of a biorefinery: weather, biomass quality, feedstock availability, and market demand for products are just a few. To begin …

Economic Optimization And Precision Agriculture: A Carbon Footprint Story, Rachael M. Brown

Theses and Dissertations--Agricultural Economics

This thesis examines the economic and environmental impacts that precision agriculture technologies (PATs) can have on the carbon footprint of a grain farm. An analysis is offered using two manuscripts. The first examines the impacts of three PATs and compares the findings to a conventional farming method. It was found that all three PATs investigated showed a potential Pareto improvement over conventional farming. The second manuscript expanded the model used previously to in order to develop a process to construct a carbon efficient frontier (CEF). The model employed examined uniform and variable rate technologies. In addition to the CEF, a …

How Population Density Influences Agricultural Intensification And Productivity: Evidence From Ethiopia, Anna Leigh Josephson

Open Access Theses

We use household-level panel data to estimate how population density impacts agricultural intensification and farm income in Ethiopia. We hypothesize that increases in population density affect agricultural intensification and farm income directly through information flows, institutional development, and reduction in transactions costs. Increases in population density also affect agricultural intensification and farm income indirectly through farm size, agricultural wage rates, and staple crop prices. We find that increases in population density lead to lower farm sizes, which has major implications for agricultural intensification and household well-being. Our analysis indicates that increases in population density cause farmers to purchase more inorganic …

A Spatially Explicit Watershed Scale Optimization Of Cellulosic Biofuels Production, Jingyu Song

Open Access Theses

Producing biofuels from energy crops is one such alternative. They can result in relatively lower greenhouse gas emissions compared to traditional energy sources. Up to now, corn grain is the most researched energy crop. Cellulosic perennial crops such as switchgrass, miscanthus and fast growing trees are also promising energy crops and are expected to help with the energy supply. The 2007 Renewable Fuel Standard requires 16 billion gallons of a total of 36 billion gallons of renewable fuels to be cellulosic biofuels by 2022. Many studies are being done to evaluate costs and feasibility of different potential feedstocks and the …

Nutrient Contents, Color, Texture, And Sensory Evaluation Of 12 Arkansas Grown Soybean Cultivars In Canned Products, Quyen Nguyen, Navam Hettiarachchy, Srinivas J. Rayaprolu

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Soybean was introduced in the U.S. in the 1800s, and it has been proven to have several health benefits. New cultivars of soybeans with varying hull colors have been developed using plantbreeding technology. Canning is one of the effective processing methods to extend the shelf life of products. However, very little information is available on canned soybeans. This research studied the composition of 12 soybean cultivars including two cultivars with brown seed coat (R08-4014 and R09-349), three cultivars with black seed coat (R07-1927, R07-10396, and R09-345), and seven regular cultivars with yellow seed coat (R05-1772, R05-4969, R07-2001, R08-4005, R08- 4006, …