Comparison of Costs of Wheat Production in Saskatchewan and the U.S. Northern Plains

This paper compares I989 average variable costs for U.S. northern plains and Saskatchewan spring wheat producers. Producers are divided into three cost groups. There are more statistically significant differences between cost groups within a country than between the two countries. Relative to other producers within the same country, low-cost producers in both countries had higher yields per bushel, most bud lower variable inputs both per acre and per bushel, and most had lower debt loads. In terms of intercountry comparisons, low-cost producers in Saskatchewan and the U.S. northern plains had nearly identical average variable cash costs. While mid- and high-cost Saskatchewan producers had significantly lower average variable cash costs, they were almost entirely offset by higher fixed costs.     

Production Contracts and Productivity in the U.S. Hog Sector

This article measures the impact of contracting on partial and total factor productivity and the production technology of U.S. hog operations. A sample selection model accounts for the fact that unobservable variables may be correlated with both the operators' decision to contract and farm productivity. Results indicate that the use of production contracts is associated with a substantial increase in factor productivity, and represents a technological improvement over independent production. Results also identify determinants of farmers' decisions to contract and other factors influencing farm productivity.     

Patterns of Rural Development: A Cross‐Country Comparison using Microeconomic Data

This article proposes a general pattern of rural development in which increases in per capita income are associated with a decline in the importance of agricultural production and a rise in the importance of non‐agricultural income sources. Following the approach to examining Engel’s Law, we use data from 15 developing countries and a merged dataset to test whether such a pattern emerges. The analysis shows a strong, positive relationship between per capita income and the share of income earned from rural non‐agricultural wage employment and a negative relationship between per capita income and agricultural production.     

Online Survey Data Quality and Its Implication for Willingness‐to‐Pay: A Cross‐Country Comparison

Using online surveys to elicit consumer preference is gaining popularity because of several advantages offered by this method. Past research mainly focuses on the comparison between online surveys and other survey modes. Few have explored methods of using online survey tools to improve data quality for consumer willingness‐to‐pay (WTP) estimates. This article determines the impact of using a validation question (VQ) approach that asked survey respondents to select a particular answer on improving online survey data quality across six countries. Results show that survey data quality is a common problem in online surveys across countries and the severity of this problem differs significantly. Using VQs might detect the respondents who are less careful in answering survey questions, thus providing less reliable answers. The econometric models for respondents who correctly answer VQs (pass VQs) perform significantly better than the models for respondents who incorrectly answer VQs (fail VQs). The WTP estimates for respondents who pass and fail VQs differ significantly; and in general the WTP estimates for respondents passing VQs have smaller variances than those for all respondents and for respondents failing VQs.     

Structural Change of European Dairy Farms – A Cross‐Regional Analysis

Previous analyses of dairy farm structural change focus on the variation over time in one or a small number of regions. We present an EU‐15 cross‐regional analysis of the development of dairy farm numbers in different size classes over the period 1995–2005. Our purpose is to measure the explanatory relevance and effect of key factors suggested in the theoretical and empirical literature on structural change. Apart from the unprecedented scope, the underlying Markov chain analysis also contributes by combining observed transitions in micro (farm level) data with macro (sector level) data on farm numbers. Results show widely significant impacts of most considered explanatory variables, but also reflect and illuminate the complexity of the underlying processes.     

Nonlinearities in the U.S. corn‐ethanol‐oil‐gasoline price system

We use a smooth transition vector error correction model to assess price relationships within the U.S. ethanol industry. Monthly ethanol, corn, oil, and gasoline prices from 1990 to 2008 are used in the analysis. Results indicate the existence of long‐run relationships among the prices analyzed. Strong links between energy and food prices are identified.     

A Political Economic Analysis of U.S. Rice Export Programs to Japan and South Korea: A Game-Theoretic Approach

The Uruguay Round Agreement on agriculture has contributed to the increase in U.S. and world rice trade since 1994. Despite this, the Japanese and Korean rice markets continue to be characterized by high levels of trade intervention. This article attempts to analyze both import markets incorporating econometric estimates and public choice theory in a game-theoretic framework. Various scenarios are analyzed. The results show that the overall Nash equilibrium occurs with a 4% tariff reduction for Japan and Korea under the U.S. Market Development Program, which includes the Market Access Program and Foreign Market Development Program.     

Environmental Regulation and the Spatial Structure of the U.S. Dairy Sector

Substantial public scrutiny about adverse environmental impacts of the dairy sector has resulted in increased environmental regulations. A behavioral model of location and production is developed to examine the impacts of environmental regulations, traditional location factors, and agglomeration economies on the spatial structure and geographical location of dairy production. The results show that counties in the states with more stringent environmental regulations tend to lose dairy inventories to those with less stringent policies. There are substantially meaningful spatial patterns of dairy production. Current dairy production levels are positively correlated while changes in production levels are negatively correlated across counties.     

Incidence of the 1996 Canada–U.S. Softwood Lumber Agreement and the Optimal Export Tax

Our partial-equilibrium analysis suggests 63% of the Canada-U.S. Softwood Lumber Agreement's export tax is absorbed by Canadian consumers. Still, sufficient surplus was extracted from U.S. consumers for the agreement to be in Canada's national interest. In fact, the agreement was suboptimal from a Canadian perspective in that a higher tax rate would have raised national welfare, at least in the short run. Although the agreement decreased U.S. welfare, the net loss for the combined U.S. and Canadian economies is modest, about 5% of the bilateral softwood lumber trade value according to our baseline estimates. This suggests the agreement's tariff rate quota scheme is a reasonably efficient mechanism for redistributing economic surplus from U.S. consumers to producers. Still, a better policy may be to enlarge the softwood lumber market via a research and promotion program funded by a modest (say, 5%) tax on Canadian exports.     

A Political Economic Analysis of U.S. Rice Export Programs to Japan and South Korea: A Game Theoretic Approach

The Uruguay Round Agreement on agriculture (UR) has contributed to the increase in U.S. and world rice trade since 1994. Despite this, the Japanese and Korean rice markets continue to be characterized by high levels of trade intervention. This paper attempts to analyze both import markets incorporating econometric estimates and public choice theory in a game theoretic framework. Various scenarios are analyzed. The results show that the overall Nash equilibrium occurs with a 4% tariff reduction for Japan and Korea under the U.S. Market Development Program, which includes the Market Access Program and Foreign Market Development Program.     

Supply Chain Management in Cereal Grains: A Case Study from the U.S. Milling Wheat Industry

This paper studies supply chain management in the grain industry by investigating the effects of wheat quality on marketing arrangements between wheat producers, grain handling companies and processors. Wheat quality is defined by many different characteristics, broadly categorized into physical and intrinsic quality attributes. The complexity of wheat quality places limitations on the effectiveness of industry grading schemes in assuring end-use quality. In the U.S., wheat grading factors mostly reflect physical characteristics. Moreover, the U.S. wheat industry does little to regulate the intrinsic quality of new cultivars. Consequently, there is functional quality uncertainty in the U.S. wheat market, encouraging some individual processors to segregate wheat based on their own quality specifications. The costs and benefits of wheat segregation are illustrated with a case study of wheat procurement taken from the U.S. flour industry. Pendleton Flour Mills Inc. operates a stringent testing program to segregate wheat supplies with specific intrinsic quality attributes from the U.S. wheat market. The paper concludes that the inadequacy of the U.S. grading system in guaranteeing functional quality provides some processors with an incentive to manage the supply chain for milling wheat.     

Relationships between U.S. and Canadian Wheat Prices: Cointegration and Error Correction Approach

This paper examines relationships between U.S. and Canadian wheat prices using the cointegration and error correction approach. The use of the error correction model is appropriate because U.S. and Canadian wheat prices are first-differenced stationary and cointegrated. The results suggest that both U.S. durum and hard spring wheat prices respond to restore equilibrium relationships with the corresponding Canadian price, while the Canadian prices do not. That is, the structure of the respective policies is such that the Canadian markets are largely insulated from influences flowing directly from the U.S., while U.S. markets are not insulated from Canadian influences. These results could be interpreted to support the contention that Canadian production subsidies and the implicit export subsidies would tend to undermine the U.S. price support program. The results also support the price leadership role for Canada in the durum and hard spring wheat markets. The implication is that with respect to durum and spring wheats, U.S. policies to artificially support domestic prices are not effective over the long run. Les rapports entre les prix de blé canadiens et américains sont étudiés á partir des analyses basées sur la cointégration et la méthode de correction des erreurs. L'emploi de la méthode de correction des erreurs est approprié car les prix de blé canadiens et américains sont cointegres et stationnaires quand Us sont exprimes en changements (first differences). Les résultats montrent que les prix du blé dur (durum) et du blé panifiable du printemps (hard spring) aux États- Unis reagissent à l'évolution des prix canadiens pour retablir le rapport d'équilibre tandis que ceux du Canada ne sont pas influencés par les désequilibres. Ce résultat est explique par les differences entre les structures des politiques agri-coles quifont que les marches canadiens sont largement isoles des influences en provenance des États-Unis, ce qui n'estpas le cas pour les marches américains. Ces résultats pourraient vouloir dire que des subventions canadiennes à la production et à l'exportation ont mine les programmes américains de sou-tien des prix. Us sont également compatible avec l'idée que le Canada établit les prix sur ces marchés.     

Characterizing the Distribution of Macronutrient Intake among U.S. Adults: A Quantile Regression Approach

Since the risk of dietary inadequacy or excess is greater at the tails of the nutrient intake distributions than at the mean, marginal effects of explanatory variables estimated at the conditional mean using ordinary least squares may be of limited value in characterizing these distributions. Quantile regression is effective in this situation since it can estimate conditional functions at any part of the distribution. Quantile regression results suggest that age, education, and income have a larger influence at intake levels where the risk of excess is greater compared with intake levels where the risk of excess is lower.