Factors Affecting Spring Wheat Variety Choices: Comparisons between Canada and the United States

The demand for high-quality hard wheats has been increasing in the 1980s and 1990s. In this article, factors affecting the varieties planted of hard red spring wheat in Canadian producing regions and North Dakota are compared. Differences exist in the development and release of varieties, which affect the supply and quality of hard wheats produced. Wheat areas in the Canadian provinces are more con- centrated in the top variety than those in North Dakota. However, in recent years, there appears to be a tendency toward increased varietal concentration in North Dakota and less in Canada. Econometric models are developed to compare and contrast factors affecting variety choice. In Canada, agronomic factors including relative yields are significant variables affecting variety choice. In North Dakota, agronomic factors generally have less effect on adoption rates, but economic variables are important. Varieties in North Dakota and Manitoba have shorter life cycles and reach their maximum utilization by farmers earlier than in Alberta or Saskatchewan. The longer varietal life cycles and higher concen- tration of the dominant variety suggest end-use variability should be lower in Canada than in North Dakota. La demande de blé vitreux de haute qualité s'accroît depuis une vingtaine d'années. Nous comparons id lesfacteurs déterminant le choix des variétés de ble deprintemps roux vitreux dans les régions canadiennes de production et au North Dakota. On observe, dans les modalités de création et de mise au commerce des variétés, des différences qui influent sur l'offre et sur la qualité des blés produits. Ainsi au Canada, les surfaces emblavées dans la variété la plus recommandée étaient plus concentrées qu'au North Dakota, bien que, ces dernières années, la tendance semble s'inverser. Des modèles économétriques ont été construits pour comparer et confronter les facteurs jouant sur le choix variétal. Au Canada, lesfacteurs agronomiques, notamment les rendements relatifs, ressortaient comme les variables significatives du choix variétal, alors qu‘au North Dakota leur importance était secondaire à celle des variables économiques. Les variétés adoptées au North Dakota et au Manitoba avaient un cycle de vie plus court et atteignaient leur sommet d'utilisation plus vite qu‘en Alberta ou en Saskatchewan. La plus longue durée du cycle de vie des variétés et les plus fortes concentrations de la variété dominante indiquent que la qualité du grainproduit devrait être mains variable au Canada qu'au North Dakota.     

Grades/Classes of Hard Wheats Exported from North America: Analysis of Growth and Market Segments

Issues about grain quality are integral to export demand and competition. In the past, debate focused on wheat class and country of origin. This study analyzed changes in imports for wheat grades and classes for hard wheats in Canada and the United States. Clustering techniques were utilized to examine importer behavior and identify market segments for characteristics of U.S. wheats over time. Shifts in marketing toward shipment of specific classes and from lower to higher grades were identified. Cluster analysis indicated changes in composition and an increase in the number of market segments.     

Transparency and Bidding Competition in International Wheat Trade

One of the trade policy issues identified by U.S. interests, including grower groups, traders and policy makers, is price transparency. This has been a point of contention between the United States and Canada as well as other exporting countries with state trading enterprises (STEs). The transparency problem generally refers to the inability to observe terms of trade (including price, quality, credit, etc.)offered by STEs, and the potential strategic advantage this provides in bidding competition. A game theory model of import tendering is developed in this paper to examine the effects of information asymmetry among rivals. Several stylized examples are used to illustrate aspects of competition and to analyze effects on bidding strategies. Results indicate that:

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  Less uncertainty among rivals reduces equilibrium bids and prices.

       

Implications of biotech traits with segregation costs and market segments: the case of Roundup Ready(R) Wheat

Roundup Ready^® Wheat (RRW) is one of the first geneticallymodified (GM) traits for the wheat sector. We develop a spatialpartial equilibrium model of the higher-protein hard wheat marketand assess the changes in the distribution of welfare associatedwith release and adoption of RRW. It incorporates segments forGM aversion in each market and segregation costs for each segment.In the most likely scenario, producer and consumer welfare increasesby $301 and $252 million, respectively. Producers of hard redspring wheat in the US and Canada gain. There are welfare lossesto hard red winter wheat growers in the US and to EU consumerswho have to import at a higher cost.     

Can Hand Washing Influence Hedonic Food Consumption?

The act of hand washing has been a routine part of hygienic practices across time and society. Aside from its physiological effects, hand washing has also been shown to symbolically cleanse individuals of their transgressions. However, most research demonstrating the metaphorical effect of hand washing has mainly been focused within the domain of morality. The objective of the current research is to explore the role of hand washing on consumption behavior, and more specifically, hedonic food consumption. Across two studies, this article establishes the role of hand washing after hedonic food consumption as well as prior to a hedonic food choice. In Study 1, washing one's hands after consumption of hedonic food decreased perceived guilt. In Study 2, washing one's hands prior to choice led to an increased likelihood of choosing a more hedonic (compared to less hedonic) food item. Thus, by washing one's hands, individuals are provided with a license to indulge in hedonic foods without the guilt that is commonly associated with such a choice. Several implications for consumer behavior research and the effects of hand washing on food decision making are discussed.     

Enhancing consumer engagement in an online brand community via user reputation signals: a multi-method analysis

Journal of the Academy of Marketing Science - Generating and maintaining consumers’ engagement in online brand communities is critical for marketing managers to enhance relationships and gain...     

Endogenous mergers and cost heterogeneity

This study analyses early retirement pathways for Norwegian male and female workers, applying a multinomial logit model to a data set covering more than 10500 employees, ages 56-61, in 1989. The aim is to analyse the transition to different destinations, i.e. disability pension, unemployment benefits, and out of the labour force, in the period 1989-1995. Both family characteristics, expected income in different end-states, and push factors, such as industry attachment and local unemployment, are important for the early retirement process. Findings also indicate that there are several gender differences. The explanatory variables have different effects on the different exit routes for males as well as for females. The hypothesis that disability and unemployment are exchangeable pathways into early retirement is rejected.