bluuebunny/crossref_metadata_2025 huggingface dataset:
A Comparison of Approaches to Mitigate Hypothetical Bias
Authors: Champ Patricia A. , Moore Rebecca , Bishop Richard C.
Published: September 2016

We compare two approaches to mitigating hypothetical bias. The study design includes three treatments: an actual payment treatment, a contingent valuation (CV) treatment with a follow-up certainty question, and a CV treatment with a cheap talk script. Our results suggest that both the follow-up certainty treatment and the cheap talk treatment produce willingness-to-pay (WTP) estimates consistent with the actual payment treatment. However, the follow-up certainty treatment provides response distributions at all offer amounts that are statistically similar to the actual payment treatment, while the cheap talk treatment provides similar responses only at some offer amounts. Furthermore, the cheap talk treatment is effective only for inexperienced individuals. We conclude that the follow-up certainty approach is more consistent than the cheap talk approach for eliminating hypothetical bias.
Implications of Growing Biofuel Demands on Northeast Livestock Feed Costs
Authors: Schmit Todd M. , Verteramo Leslie , Tomek William G.
Published: September 2016

The relationship between complete-feed prices and ingredient prices is estimated in order to analyze the effect of higher commodity prices on feed costs, with particular attention paid to the substitutability of corn distillers dried grains with solubles (DDGS). Using the historical price correlation between corn and DDGS, each $1 per ton increase in the price of corn increases feed costs between $0.45 and $0.59 per ton across livestock sectors. Marginal feed costs based on lower forecasted price correlations are reduced between $0.05 to $0.12 per ton across livestock sectors, but only for the dairy ration is the reduction statistically significant. Overall, DDGS cost savings are relatively limited and insufficient to offset the impact of other higher-priced feedstocks.
How Potential Carbon Policies Could Affect Where and How Cotton Is Produced in the United States
Authors: Nalley Lanier , Popp Michael , Niederman Zara , Brye Kristofor , Matlock Marty
Published: September 2016

Using life cycle assessment methodology, this analysis evaluates how two carbon reduction strategies affect cotton plantings regionally and methods used to produce cotton. Because cotton production emits large amounts of carbon, the design of a reduction policy as either excluding soil sequestration through cap-and-trade or including it through carbon offset is likely to affect the success of the policy. A cap-and-trade program that ignores the amount of carbon cotton would sequester in the soil during its life cycle could increase net emissions by rewarding producers whose crops emit limited carbon directly but also sequester little carbon in the ground.
Returns to Soybean Producers from Investments in Promotion and Research
Authors: Williams Gary W. , Shumway C. Richard , Love H. Alan
Published: September 2016

U.S. soybean producers have been cooperatively investing in both production research and demand promotion for nearly four decades to enhance the profitability and international competitiveness of their industry. Have producers benefitted from their contributions to soybean checkoff program activities over the years? How has the return to investments in soybean production research compared to that of soybean demand promotion investments? The overall positive returns to producers over the study period resulted primarily from promotion activities. Production research contributed negatively to overall producer returns from soybean checkoff investments.
The Feasibility of Poultry Litter Transportation from Environmentally Sensitive Areas to Delta Row Crop Production
Authors: Govindasamy Ramu , Cochran Mark J.
Published: September 2016

Arkansas ranks first in broiler production in the USA with more than a billion broilers and 1.5 million tons of litter produced in 1993. Transporting litter from western to eastern Arkansas can accomplish two goals: 1) avoid potential threat to clean water in western Arkansas and 2) can increase productivity of graded lands in the Delta. This paper examines the feasibility of litter transport from areas of high poultry concentrations to the Delta for use as a soil amendment. We establish the conditions for economical litter transport from source to destinations and determine the optimal rates of litter applications. The results suggest that it is economical to transport significant portions of litter.
Cotton Farmers' Technical Efficiency: Stochastic and Nonstochastic Production Function Approaches
Authors: Chakraborty Kalyan , Misra Sukant , Johnson Phillip
Published: September 2016

Technical efficiency for cotton growers is examined using both stochastic (SFA) and nonstochastic (DEA) production function approaches. The empirical application uses farm-level data from four counties in west Texas. While efficiency scores for the individual farms differed between SFA and DEA, the mean efficiency scores are invariant of the method of estimation under the assumption of constant returns to scale. On average, irrigated farms are 80% and nonirrigated farms are 70% efficient. Findings show that in Texas, the irrigated farms, on average, could reduce their expenditures on other inputs by 10%, and the nonirrigated farms could reduce their expenditures on machinery and labor by 12% and 13%, respectively, while producing the same level of output.
Dairy Farm Management and Long-Term Farm Financial Performance
Authors: Gloy Brent A. , Hyde Jeffrey , LaDue Eddy L.
Published: September 2016

The financial performance and relationships between several management factors and financial performance are examined in a panel of 107 New York dairy farms. A panel regression model with fixed effects is estimated in an effort to identify management factors that influence profitability. The model is estimated with two-stage least squares to account for endogenous farm size and debt use variables. Production management factors such as farm size, rate of milk production, and milking system had a positive impact on farm profitability. Financial management variables for the type of accounting system used and the debt use were also significantly related to profitability. Unlike the findings of many other studies, measures of human capital did not have a statistically significant impact on profitability.
De-Fizzing Schools: The Effect on Student Behavior of Having Vending Machines in Schools
Authors: Price Joshua
Published: September 2016

In recent years, many researchers have sought to measure the effects of adolescent soft drink consumption due to a suspected link with childhood obesity and other negative health outcomes. While most studies in the existing literature have focused on physical health outcomes, the current study seeks to analyze how providing soft drinks in vending machines affects adolescent in-school behavior and academics. The data for this analysis comes from a school district in which a subset of schools prohibited the sale of soft drinks in vending machines. Using this subset of schools as a treatment group, students at the treatment schools are compared with students at the schools that did not change their vending machine policies. A difference-in-differences estimation shows that the number of times a student was tardy to class decreased significantly at the treatment schools. Students also were less likely to be referred to the principal's office for behavior problems following the policy change. These results suggest that policies directed toward restrictions on soft drinks in school vending machines might improve behavioral outcomes for students.
Family-forest Owners' Willingness to Harvest Sawlogs and Woody Biomass: The Effect of Price on Social Availability
Authors: Aguilar Francisco X. , Daniel Marissa “Jo” , Cai Zhen
Published: September 2016

Understanding willingness to harvest (WTH) is essential to assessing the social availability of woody biomass from private land. Currently, the only economically feasible way to harvest woody biomass is in conjunction with sawlogs. We examined WTH sawlogs and woody biomass from owners of family forests using data from a survey of Missouri forest owners. While their WTH increased with revenue expected from woody biomass, revenue expected from sawlogs was a stronger influence. Incentive payments for woody biomass thus are unlikely to increase its supply, and the social availability of woody biomass will remain limited unless sawlog prices rise significantly.
Impact of Ethanol Plants on Local Land Use Change
Authors: Miao Ruiqing
Published: September 2016

We investigate effects of corn-based ethanol plants on local land uses using county-level panel data for Iowa for 1997 through 2009 and an Arellano-Bond difference-generalized method-of-moments estimator. Our results show that ethanol plants have statistically significant effects on the proportion of acres planted to corn in the plants’ host counties. Furthermore,ceteris paribus, the land-use-change effect of locally owned plants (owned by local farmers or cooperatives) is about twice as large as the effect of plants with nonlocal owners. We also explore implications for the environment of ethanol plants and the changes in land use that they induce.
Factors Influencing Adoption of Integrated Pest Management in Northeast Greenhouse and Nursery Production
Authors: Li Jie , Gómez Miguel I. , Rickard Bradley J. , Skinner Margaret
Published: September 2016

We collected surveys from 94 greenhouse and nursery growers in three northeastern states to examine factors influencing integrated pest management (IPM] adoption. We constructed three alternative dependent variables describing the extent of IPM adoption and employed discrete choice models to identify factors that affect adoption. We find that operations with more full-time workers are more likely to adopt IPM. Additionally, greenhouse/nursery growers that rank pests as a serious problem are likely to use a wider array of IPM practices. The reliability of IPM practices is critical for adoption. Our analysis highlights differences between self-reported and objective IPM adoption measures.
The Relative Importance of Search versus Credence Product Attributes: Organic and Locally Grown
Authors: Wirth Ferdinand F. , Stanton John L. , Wiley James B.
Published: September 2016

Organic foods and local foods have come to the forefront of consumer issues, due to concerns about nutrition, health, sustainability, and food safety. A conjoint analysis experiment quantified the relative importance of, and trade-offs between, apple search and experience attributes (quality/blemishes, size, flavor), credence attributes (conventional vs. organic production method, local origin vs. product of USA vs. imported), and purchase price when buying apples. Quality is the most important apple attribute. Production method—organic versus conventional—had no significant impact on preferences.
The Impact of Human Capital on Farm Operator Household Income
Authors: El-Osta Hisham
Published: September 2016

Data from the 2006 Agricultural Resource Management Survey and multivariate regression procedures are used to examine the role of human capital in impacting the incomes of farm households. The paper uses an “adjusted” concept of income where government payments are subtracted from total household income thus allowing for the utilization of government payments as a potential control variable in the regression models. Findings indicate a significant and positive role for higher education except for farm households at the very lower and upper ends of the income distribution.
Phosphorus Imbalances in the Chesapeake Bay Watershed: Can Forestland and Manure Processing Facilities Be the Answers?
Authors: Catma Serkan , Collins Alan
Published: September 2016

A mixed-integer linear programming model was formulated to minimize the cost of transport and processing of excess manure in the Chesapeake Bay watershed. The results showed that primarily poultry manure was moved out of surplus counties for land application or processing. In the base model, annual cost was more than $350 million, with the bulk of the cost arising from construction of energy facilities for poultry manure. Forestland application of poultry manure had the lowest average cost, and more forestland than agricultural land was used for manure application. The lowest cost scenario was $127 million annually when constraints were removed to expand manure application on agricultural land and allow unlimited construction of composting facilities. Such a low-cost solution could not realistically be implemented without further development of markets for compost.
A Cross-Section Analysis of Intra-Industry Trade in the U.S. Processed Food and Beverage Sectors
Authors: Hartman Darcy A. , Henderson Dennis R. , Sheldon Ian M.
Published: September 2016

This paper analyzes the determinants of variation across industries in levels of intra-industry trade (IIT) for a sample of thirty-six U.S. processed food and beverage industries in 1987, previous studies of intra-industry trade having focussed on industry characteristics in the manufacturing sectors. The determinants predicted by IIT theory are measures of product differentiation, economies of scale, and imperfect competition; the results of this analysis indicate that IIT variation across the food and beverage industries is positively related to product differentiation, economies of scope, and similarity of tariff barriers among trade partners, but negatively related to industry concentration.
Identifying Factors Influencing a Hospital's Decision to Adopt a Farm-to-Hospital Program
Authors: Smith Bobby J. , Kaiser Harry M. , Gómez Miguel I.
Published: September 2016

Farm-to-hospital (FTH) programs can potentially improve the economy of local communities and preserve the environment. Research on adoption of farm-to-hospital (FTH) programs is extremely limited in the agricultural and applied economics literature. Using data from our 2012 regional FTH program survey of hospital food-service directors in the Northeastern United States and from the U.S. Department of Agriculture, this study estimates a logit model to determine factors that influence a hospital's decision to adopt an FTH program. The empirical results indicate that specific hospital characteristics and agricultural factors significantly influence a hospital's decision to adopt.
Measuring X-Efficiency and Scale Efficiency for a Sample of Agricultural Cooperatives
Authors: Ariyaratne Chatura B. , Featherstone Allen M. , Langemeier Michael R. , Barton David G.
Published: September 2016

This paper examines the efficiency of a sample of Great Plains grain marketing and farm supply cooperatives during 1988 to 1992. In general, larger cooperatives were more X-efficient and scale efficient. Labor tended to be under-utilized and capital over-utilized. Petroleum product sales and fertilizer sales were negatively related to overall efficiency. Sales of goods other than grain, fertilizer, agricultural chemicals, petroleum products, and feed was positively related to overall efficiency. Overall efficiency was significantly correlated with the rate of return to assets.
Consequentiality and Opt-out Responses in Stated Preference Surveys
Authors: Hwang Joonghyun , Petrolia Daniel R. , Interis Matthew G.
Published: September 2016

The objective of this study was to test for the effect of consequentiality on the probability of a respondent opting out of voting in a stated preference survey. We find that respondents who believe that the survey is inconsequential are more likely to opt out than to vote yes in both binomial-choice and multinomial-choice formats and are more likely to vote no than to opt out in the multinomial-choice format. We also find that respondents who are uncertain about consequentiality are more likely to opt out than to choose yes or no under both choice formats.
The Coordination and Design of Point-Nonpoint Trading Programs and Agri-Environmental Policies
Authors: Horan Richard D. , Shortle James S. , Abler David G.
Published: September 2016

Agricultural agencies have long offered agri-environmental payments that are inadequate to achieve water quality goals, and many state water quality agencies are considering point-nonpoint trading to achieve the needed pollution reductions. This analysis considers both targeted and nontargeted agri-environmental payment schemes, along with a trading program which is not spatially targeted. The degree of improved performance among these policies is found to depend on whether the programs are coordinated or not, whether double-dipping (i.e., when farmers are paid twice—once by each program—to undertake particular pollution control actions) is allowed, and whether the agri-environmental payments are targeted. Under coordination, efficiency gains only occur with double-dipping, so that both programs jointly influence farmers’ marginal decisions. Without coordination, double-dipping may increase or decrease efficiency, depending on how the agri-environmental policy is targeted. Finally, double-dipping may not solely benefit farmers, but can result in a transfer of agricultural subsidies to point sources.
Alternative Green Payment Policies When Multiple Benefits Matter
Authors: Zhao Jinhua , Kurkalova Lyubov A. , Kling Catherine L.
Published: September 2016

This study investigates the environmental impacts of several forms of policies that offer farmers subsides in return for the adoption of conservation tillage. The policies differ as to whether the tillage practice or one of several environmental benefits is targeted. We develop an Environmental Lorenz Curve which fully represents the performance of the targeting policies, and show that this curve can be directly used to help select the optimal targeting strategy for special classes of social welfare functions. The model is applied to the state of Iowa.
Determinants of Anomalous Prevented Planting Claims: Theory and Evidence from Crop Insurance
Authors: Rejesus Roderick M. , Lovell Ashley C. , Little Bertis B. , Cross Mike H.
Published: September 2016

This study examines the factors that determine the likelihood of submitting a potentially fraudulent prevented planting claim. A theoretical model is developed and the theoretical predictions are empirically verified by utilizing a binary choice model and crop insurance data from the southern United States. The empirical results show that insured producers with higher prevented planting coverage, lower dollar value of expected yield, and a history of submitting prevented planting claims are more likely to submit an anomalous prevented planting claim. The empirical model also suggests revenue insurance plans may be more vulnerable to prevented planting fraud than the traditional yield-based insurance plan. Results of this study can be valuable to compliance offices in their efforts to find “indicators” of fraudulent behavior in crop insurance, especially with regard to prevented planting.
A Real Options Analysis of Automatic Milking Systems
Authors: Engel Phoebe D. , Hyde Jeffrey
Published: September 2016

Automatic, or robotic, milking systems have the potential to significantly change the way milk is produced on U.S. dairy farms. However, there is a high degree of uncertainty associated with adoption of this new technology. A real options approach is used to analyze the decision to replace an operational milking system with an automatic milking system. The most important source of uncertainty is shown to be the length of the technology's useful life. Under our assumptions, the automatic system is always an optimal investment if it is certain that it will last longer than the operational system being replaced.
Alternative Auction Institutions for Electric Power Markets
Authors: Bernard John C. , Mount Timothy , Schulze William
Published: September 2016

Restructuring of electric power markets is proceeding across the United States and in many other nations around the world. The performance of these markets will influence everything from the prices faced by consumers to the reliability of the systems. The challenges of these changes present many important areas for research. For much of the northeastern United States, restructuring proposals include, at least for the short term, the formation of a single-sided auction mechanism for the wholesale market. This research uses experimental methods to analyze how these markets may function. In the experiments, the two basic uniform price auction rules are tested under three different market sizes. Early experimental results suggest the commonly proposed last-accepted-offer auction works well, but market power could be a real concern.
How Labeling of Safety and Process Attributes Affects Markets for Food
Authors: Caswell Julie A.
Published: September 2016

Consumers are increasingly considering information on the safety and process (how foods are produced) attributes of food in making their buying decisions. Producers, processors, and retailers may choose voluntary labeling of these attributes, may be required to label by government regulations, or may use a combination of these approaches. The market effects depend on consumer perceptions of the attributes, the benefits and costs of labeling for companies, and the goals of government policy. These effects are illustrated through a discussion of labeling of foods that are produced with the use of biotechnology (genetically modified organisms) or that are organically grown.
Human Capital, Income, and Environmental Quality: A State-Level Analysis
Authors: Goetz Stephan J. , Debertin David L. , Pagoulatos Angelos
Published: September 2016

An empirical analysis reveals that states with more highly educated populations have better environmental conditions, after controlling for income, population density, and industrial composition. The strategy of raising human capital stocks to maintain or improve environmental quality is proposed as a complement, if not an alternative, to direct government intervention, which consists of command and control, market incentives, and moral suasion. Under this approach, general education becomes the control variable that guides economic behavior in a manner consistent with long-term environmental sustainability.
Market Delineation and Price Leadership in the World Wheat Market: A Cointegration Analysis
Authors: Ghoshray Atanu
Published: September 2016

Wheat types may be classified according to strength, a baking characteristic. Since the demand for wheat is derived demand, the baking characteristic is directly related to end use. Accordingly, the wheat classes that are used in this study are divided into sub-groups according to strength, that is, strong, medium, and weak wheats. Time-series methods are employed to determine how the different classes of wheats are related within each sub-group. The different wheats under the different sub-groups are found to be substitutes to various degrees, but form a robust cointegrating relationship, implying that the wheat prices in these markets are bound together by a long-term equilibrium relationship. Within each of the sub-groups, the U.S. wheats were found to act as a price leader, driving the prices of other wheats belonging in the same sub-group. These U. S. wheats were found to form no long-run relationship between each other given their distinct end uses. The study highlights the importance of differentiating wheat by end use to specify price linkages more accurately.
When to Get In and Out of Dairy Farming: A Real Option Analysis
Authors: Tauer Loren W.
Published: September 2016

The Dixit entry/exit real option model was applied to the entry/exit decisions of New York dairy farmers. For the cost structure of a 500-cow farm, the entry milk price is $17.52 per hundredweight (cwt) and the exit milk price is $10.84. For the 50-cow farm cost structure, the entry price is higher at $23.71 per cwt, and the exit price is also higher at $13.48. If infinite numbers of representative farms enter and exit at these prices, the price of milk should range between $13.48 and $17.52 per cwt.
The Welfare Effects of Pfiesteria-Related Fish Kills: A Contingent Behavior Analysis of Seafood Consumers
Authors: Parsons George R. , Morgan Ash , Whitehead John C. , Haab Timothy C.
Published: September 2016

We use contingent behavior analysis to study the effects of pfiesteria-related fish kills on the demand for seafood in the Mid-Atlantic region. We estimate a set of demand difference models based on individual responses to questions about seafood consumption in the presence of fish kills and with different amounts of information provided about health risks. We use a random-effects Tobit model to control for correlation across each observation and to account for censoring. We find that (i) pfiesteria-related fish kills have a significant negative effect on the demand for seafood even though the fish kills pose no known threat to consumers through seafood consumption, (ii) seafood consumers are not responsive to expert risk information designed to reassure them that seafood is safe in the presence of a fish kill, and (iii) a mandatory seafood inspection program largely eliminates the welfare loss incurred due to misinformation.
Do Consumers Pay More for What They Value More? The Case of Local Milk-based Dairy Products in Senegal
Authors: Lefèvre Mélanie
Published: September 2016

Senegalese consumers prefer milk-based dairy products that are local and fresh to ones produced with imported powder. However, prices for fresh-milk-based and powder-based products are not significantly different. I address this puzzle by first confirming the preference using choice-based conjoint data to evaluate whether Senegalese consumers will pay a significant positive premium for fresh local products. I then identify price determinants using a unique dataset of milk product characteristics. The results verify the Senegalese preference for fresh local dairy products and show that consumers' misinformation regarding product composition prevents them from allocating a higher price to local milk-based products.
Exchange Rates and U.S. Foreign Direct Investment in the Global Processed Food Industry
Authors: Bolling Christine , Shane Mathew , Roe Terry
Published: September 2016

This paper focuses on estimating the effects of the real FDI-weighted exchange rate on real U.S. foreign direct investment (FDI) in the global processed food industry. We use a straightforward production possibility framework as our theoretical basis to demonstrate the shift of production between countries on the basis of exchange rate fluctuations. The log-log regression model, derived from the theoretical model, gives statistically robust results to show that for the years 1983 to 2002, the exchange rate fluctuations, the level of fixed capital in the U.S. food industry, and the cost of materials in both the United States and abroad were major determinants of the stock of U.S. FDI in the global processed food industry. As the dollar appreciated, U.S. FDI increased. An overall conclusion is that countries with an undervalued exchange rate will experience increased FDI. Countries with overvalued exchange rates incur costs from lost export opportunities for domestic firms as well as discourage FDI.
The Effect of the Livestock Mandatory Reporting Act on Market Transparency and Grid Price Dispersion
Authors: Fausti Scott W. , Qasmi Bashir A. , Li Jing , Diersen Mathew A.
Published: September 2016

The Livestock Mandatory Reporting Act (MPR) of 1999 was implemented in April 2001. Empirical evidence indicates a significant change in intra-week price dispersion associated with publicly reported fed cattle grid premiums and discounts occurring after MPR implementation.

The research objective is to evaluate the effect of increased market transparency resulting from implementation of MPR, on grid intra-week premium and discount dispersion levels. Empirical results suggest that increased transparency is compatible with intra-week dispersion levels increasing. Increased dispersion suggests that during the pre-MPR period weekly premium and discount data may have been drawn from a non-representative sample. From the empirical evidence, it is concluded that reform of the livestock price-reporting system appears to have been necessary in the case of publically reported grid premiums and discounts.
Bargaining, Search, and Price Dispersion: Evidence from the Live Hogs Market
Authors: Vukina Tomislav , Zheng Xiaoyong
Published: September 2016

Using unique panel data on individual transactions between buyers and sellers in the spot market for live hogs, we found a large degree of intra-day price dispersion. Motivated by this empirical puzzle, we offer an explanation which is rooted in the bargaining with search theory. We formulate three hypotheses involving the role of farmers’ search cost, bargaining parties’ patience, and asymmetric information that we believe can explain the observed phenomenon. Empirical analysis shows strong support for all three of the stated theoretical predictions, indicating that the bargaining with search theory explains at least 31 percent of the observed intra-day price variation in this market.
Farming and the Internet: Reasons for Non-Use
Authors: Briggeman Brian C. , Whitacre Brian E.
Published: September 2016

Rural broadband infrastructure and service has received a significant amount of funding through the American Recovery and Reinvestment Act of 2009. These funds should increase broadband availability, but will broadband be used in rural areas and in particular by farmers? This paper uses Agricultural Resource Management Survey data to investigate why the majority of U.S. farmers choose not to use the Internet in their farm business. Although frequently cited by policymakers, concerns about inadequate Internet service or security actually account for a small percentage of responses. This research identifies targeted educational programs that focus on alleviating perceived barriers to Internet use.
Demand-side Value for Ecosystem Services and Implications for Innovative Markets: Experimental Perspectives on the Possibility of Private Markets for Public Goods
Authors: Swallow Stephen K.
Published: September 2016

Environmental economists invest in measuring the value of the environment but put less effort toward integrating that value directly into the economy. Experimental economists evaluate the performance of mechanisms to fund public goods but in some cases offer limited insight into practical implications for developing markets. This discussion presents initial insights into applying mechanisms for private provision of public goods based on demand-side values rather than regulatory-based market incentives such as cap-and-trade policies. Consideration of mechanisms to generate revenue inspires field tests that could direct experiments using threshold public goods and Lindahl's framework toward applications that transform value into revenue.
Preliminary Assessment of Nitrous Oxide Offsets in a Cap and Trade Program
Authors: Ribaudo Marc , Delgado Jorge , Livingston Michael
Published: September 2016

Nitrous oxide is a powerful greenhouse gas that is emitted from cropland treated with nitrogen fertilizer. Reducing such emissions through nutrient management might be able to produce offsets for sale in a cap and trade program aimed at reducing greenhouse gases. We use the Nitrate Leaching and Economic Analysis Program (NLEAP) model and data from the Agricultural and Resource Management Survey to examine what changes in rate, timing, or method of application a farmer would take to produce offsets. We find that reducing the application rate is the most favored approach for producing offsets. We also find that some management choices may increase nitrate losses to water.
Evolving Research on Price Competition in the Grocery Retailing Industry: An Appraisal
Authors: Connor John M.
Published: September 2016

With the end of the Supermarket Revolution in the 1970s, new forms of horizontal, vertical, and geographic competition have appeared to challenge the supremacy of the supermarket format. New retail formats like warehouse stores, supercenters, and fast-food outlets appear to affect local retail supermarket prices. Slotting allowances, coupons, and electronic data gathering have intensified retailer-manufacturer rivalry. Foreign direct investment offers the promise of new European-style management styles in U.S. grocery retailing.
Price and Quantity Effects of Canada's Dairy Advertising Programs
Authors: Kinnucan Henry W. , Belleza Evelyn T.
Published: September 2016

An equilibrium-displacement model is combined with econometric estimates of key model parameters to identify the impacts of Canada's dairy advertising programs on prices and quantity. Results suggest increased advertising of fluid milk enhances the farm value of milk but has minimal effect on government costs of the dairy price-support program. Owing to government intervention in the butter market, increased butter advertising has no effect on the farm value of milk, at least in the short run, but is highly effective at reducing government costs. Advertising is most effective,ceteris paribus, in markets where retail demand and wholesale supply for the specific dairy product are relatively price inelastic.
The Effect of Feedgrain Program Participation on Chemical Use
Authors: Ribaudo Marc O. , Shoemaker Robbin A.
Published: September 2016

Economic incentives created by the commodity programs are hypothesized to cause program participants to apply agrichemicals at greater rates than nonparticipants. Corn producers who participate in the USDA feedgrain program are shown to apply nitrogen, herbicides, and insecticides at statistically greater rates than those who do not participate.
Regional Growth Impacts on Agricultural Land Development: A Spatial Model for Three States
Authors: Hailu Yohannes G. , Brown Cheryl
Published: September 2016

In this study we attempt to understand the relationship between regional growth in population, employment, and per capita income, and farmland development in Maryland, Pennsylvania, and West Virginia. A spatial simultaneous equations model is estimated using county-level data. Results indicate that while county income growth and agricultural land value increases in neighboring counties increase the rate of farmland loss, growth in county agricultural land values, increases in agricultural land density in neighboring counties, and increases in agricultural income per farm reduce farmland losses. Farmland protection policies were not significant in reducing agricultural land development. This approach, focused on regional growth, provides insight into linkages between growth and agricultural land development that can potentially enhance land use planning.
Documenting Food Safety Claims and Their Influence on Product Prices
Authors: Li Ji , Hooker Neal H.
Published: September 2016

In response to increasing customer attention to food attributes, agribusinesses are employing novel product differentiation strategies. As an example, we investigate the use of food safety claims on new packaged food products from the food manufacturers’ perspective. First, using two product innovation databases, we investigate claim use on labels in seven English-speaking countries over the period from 1980 to 2008. Then, based on manufacturer recommended selling prices and using U.S. data (from 2002 to 2008), we apply parametric and nonparametric hedonic methods to identify supply-side (agribusiness) valuations of chemical and microbiological claims in two food categories. We identify a significant 5 cent premium per ounce for a “preservative free” claim in spoonable yogurts. We do not find a statistically significant impact for “E. coli free” messages on meat and poultry products but find a significant price premium (19.3 cents and 25.7 cents per ounce in the two models) for “antibiotic free” claims in this category.
Welfare Impacts of BSE-Driven Trade Bans
Authors: Mutondo Joao E. , Brorsen B. Wade , Henneberry Shida Rastegari
Published: September 2016

There is often a need to respond quickly to assess the likely implications of policy changes. Here, an equilibrium displacement model is adapted to study international bans on U.S. beef. An equilibrium displacement model offers a convenient way of quickly predicting the effects of supply and demand shocks. The equilibrium displacement model used here has an international sector, which allows the study of issues that past models with only a domestic sector could not. The estimated welfare loss of U.S. beef producers, due to both Japanese and South Korean bans after the discovery of bovine spongiform encephalopathy (BSE) in the United States, is $565.31 million.
Valuations of ‘Sustainably Produced’ Labels on Beef, Tomato, and Apple Products
Authors: Tonsor Glynn T. , Shupp Robert
Published: September 2016

This study evaluates consumer perceptions of what “sustainably produced” food labels imply and estimates corresponding demand for products carrying these labels. Results suggest that the typical U.S. consumer is not willing to pay a positive premium for beef, tomatoes, or apple products labeled as “sustainably produced.” Demand is particularly sensitive to inferences consumers make regarding what a “sustainably produced” food label implies. Suggestions for future work and implications of standardizing the definition of sustainability are provided.
The Direct and Indirect Effects of ‘Locally Grown’ on Consumers’ Attitudes towards Agri-Food Products
Authors: Dentoni Domenico , Tonsor Glynn T. , Calantone Roger J. , Peterson H. Christopher
Published: September 2016

Recent agricultural economics literature has largely analyzed consumers’ willingness to pay (WTP) for many credence attributes, including place of origin, organic, locally grown, environment-friendly, fair trade, and animal welfare. In this study, we instead attempt to analyze why consumers value “locally grown,” which is a credence attribute receiving increasing attention in the market. Specifically, we propose a distinction between the direct effect and the indirect effect of “locally grown” on consumers’ attitudes towards agri-food products to explain consumers’ preferences for locally grown products. We collect data from an experiment with university students and analyze the data with a structural equation modeling methodology.
Risk Assessments, Blacklists, and White Lists for Introduced Species: Are Predictions Good Enough to Be Useful?
Authors: Simberloff Daniel
Published: September 2016

The United States regulates deliberate species introduction by blacklists: any species not blacklisted may be imported. Half of invasive introduced species were deliberately introduced, yet most were not blacklisted, so this system is not working. White lists are also needed: no species can be deliberately introduced unless experts place it on a white list. The United States has not closed pathways for inadvertent introductions, which are regulated by international treaties. Risk assessments for introduced species have mostly targeted species as potential vectors for pathogens rather than as potentially invasive themselves. Although multilateral treaties mandate quantitative risk assessments for exclusions of species or goods that may carry them, biologists and economists can predict probabilities of invasiveness, and associated costs, only with enormous confidence limits. However, assessing risk can lead to insights on the likelihood of impact. The crucial decision will be to what extent the precautionary principle will be implemented. An added problem is that species established in parts of the United States (either native or introduced) have become invasive when introduced elsewhere in the United States. There is scant legal basis for preventing such introductions. To stem the flood of invasive species into and within the United States would require blacklists, a white listing procedure, and tighter regulation of pathways.
Forest Product Trade Impacts of an Invasive Species: Modeling Structure and Intervention Trade-Offs
Authors: Prestemon Jeffrey P. , Zhu Shushuai , Turner James A. , Buongiorno Joseph , Li Ruhong
Published: September 2016

Asian gypsy and nun moth introductions into the United States, possibly arriving on imported Siberian coniferous logs, threaten domestic forests and product markets and could have global market consequences. We simulate, using the Global Forest Products Model (a spatial equilibrium model of the world forest sector), the consequences under current policies of a widespread, successful pest invasion, and of plausible trading partner responses to the successful invasion. We find that trade liberalization would have a negligible effect on U.S. imports of Siberian logs and, consequently, on the risk of a pest invasion. But, if it happened, possibly through trade in other commodities, a successful and widespread pest invasion would have large effects on producers and consumers over the period 2002 to 2030.
What Can We Learn about Shale Gas Development from Land Values? Opportunities, Challenges, and Evidence from Texas and Pennsylvania
Authors: Weber Jeremy G. , Hitaj Claudia
Published: September 2016

We study farm real estate values in the Barnett shale (Texas) and the northeastern part of the Marcellus shale (Pennsylvania and New York). We find that shale gas development caused appreciation in real estate values in both areas but the effect was much larger for the Marcellus, suggesting broader ownership of oil and gas rights by surface owners. In both regions, the greatest appreciation occurred when land was leased for drilling, not when drilling and production boomed. We find evidence that effects vary by farm type, which may reflect correlation between farm type and ownership of oil and gas rights.
Quantifying the Effects of Underground Natural Gas Storage on Nearby Residents
Authors: Jellicoe Michaela , Delgado Michael S.
Published: September 2016

We estimate the potential negative effects of underground natural gas storage on local residents using hedonic regression and a sample of Indiana properties transacted between 2004 and 2013. We find that underground natural gas storage activities significantly reduce property values. Property values increase by about 10 percent at a distance of 1 kilometer from a storage field. Each additional storage well and observation well located near a property reduces the property's value by about 0.43 percent and 2.64 percent, respectively. Our research sheds new light on a previously unexplored aspect of natural gas resource activities.
Private Contracts as Regulation: A Study of Private Lease Negotiations Using the Texas Natural Gas Industry
Authors: Vissing Ashley
Published: September 2016

This study explores factors driving tract-level heterogeneity in the quality of leases executed by property owners who transfer their mineral rights to firms that drill for and extract natural gas. The data set consists of tract-level aggregates of lease terms, our measures of lease quality, and tract-level census data from the leases. We find that higher-quality leases are negatively correlated with higher concentration of minority households when controlling for census-tract-level characteristics. Based on the findings, we propose policies to reduce observed heterogeneity in the quality of leases and, subsequently, to reduce residents' exposure to negative effects of nearby well sites.
Whetting disadvantaged adults’ appetite for nutrition education
Authors: Pettigrew Simone , Biagioni Nicole , Moore Sarah , Pratt Iain S
Published: September 2016

Objective

To identify the features of a nutrition education programme for disadvantaged adults deemed most attractive and useful by participants.

Design

A two-year, multi-method, qualitative evaluation of pre and post data collected from programme participants. Data were imported into NVivo10 for coding to facilitate a thematic analysis.

Setting

Western Australia.

Participants

Individuals attending the Western Australian FOODcents nutrition education programme that is designed to provide knowledge and skills needed to consume a healthy diet on a budget. Focus groups were conducted several weeks after course completion (five groups, forty-seven participants), observations were conducted during FOODcents sessions (thirty-one observation episodes, 237 participants), and open-ended questions were asked in pre–post hard-copy surveys administered in sessions (n 927) and an online survey administered on average six weeks after course completion (n 114).

Results

The course attributes that were found to be especially important to participants were: (i) user-friendly, practical information that could be immediately translated to their daily lives; (ii) experiential learning that involved direct contact with food products; and (iii) opportunities for social interaction. These aspects of nutrition education were described as being highly influential in the decision to participate in the course, the application of the information in their subsequent food purchase and preparation activities, and their word-of-mouth communications with others about the course.

Conclusions

Incorporating aspects of most importance to participants into nutrition education programme delivery and promotion may increase joining rates, enjoyment, satisfaction with course content and, ultimately, the uptake of recommended behaviours.
QUASICONFORMAL EXTENSIONS OF HARMONIC MAPPINGS WITH A COMPLEX PARAMETER
Authors: CHEN XINGDI , QUE YUQIN
Published: September 2016

In this paper, we study quasiconformal extensions of harmonic mappings. Utilizing a complex parameter, we build a bridge between the quasiconformal extension theorem for locally analytic functions given by Ahlfors [‘Sufficient conditions for quasiconformal extension’, Ann. of Math. Stud.79 (1974), 23–29] and the one for harmonic mappings recently given by Hernández and Martín [‘Quasiconformal extension of harmonic mappings in the plane’, Ann. Acad. Sci. Fenn. Math.38 (2) (2013), 617–630]. We also give a quasiconformal extension of a harmonic Teichmüller mapping, whose maximal dilatation estimate is asymptotically sharp.