Commodity futures trading performance using neural network models versus ARIMA models

Neural networks trading returns are compared out-of-sample with traditional ARIMA returns for corn, silver, and deutsche mark. Results show that neural network and ARIMA models had positive returns, and at about the same levels. However, deutsche mark was less profitable and returns were not statistically different from zero, in contrast to corn and silver. © 1998 John Wiley & Sons, Inc. Jrl Fut Mark 18: 965–983, 1998     

Advancing the Business and Human Rights Agenda: Dialogue,Empowerment, and Constructive Engagement

As corporations are going global, they are increasingly confronted with human rights challenges. As such, new ways to deal with human rights challenges in corporate operations must be developed as traditional governance mechanisms are not always able to tackle them. This article presents five different views on innovative solutions for the relationships between business and human rights that all build on empowerment, dialogue and constructive engagement. The different approaches highlight an emerging trend toward a more active role for corporations in the protection of human rights. The first examines the need for enhanced dialogue between corporations and their stakeholders. The next three each examine a different facet of empowerment, a critical factor for the respect and protection of human rights: empowerment of the poor, of communities, and of consumers. The final one presents a case study of constructive corporate engagement in Myanmar (Burma). Altogether, these research projects provide insight into the complex relationships between corporate operations and human rights, by highlighting the importance of stakeholder dialogue and empowerment. All the five projects were presented during the Second Swiss Master Class in Corporate Social Responsibility, held in Lausanne, Switzerland on December 12, 2008. The audience for this conference, which examined business and human rights, was composed of researchers, governmental representatives, and business and non-governmental organization practitioners.     

Impact of national traumatic events on consumer purchasing

The purpose of this research is to evaluate differences in consumer perception before and after national traumatic events such as the terrorist attacks that took place on 11 September 2001. The authors found a significant difference in consumer ethnocentrism, patriotism, time management, attitude towards regulation of business and product quality following the terrorist attacks. These differences impact consumer purchase decision processes and become important to businesses that are targeting these consumers with their product offerings. In addition, marketing managers' understanding of change in consumer perceptions and attitude should impact how consumer products are marketed.     

Like father, like son? A note on the intergenerational transmission of IQ scores

Using a large population-based dataset, we estimate a substantial intergenerational transmission of IQ scores; a 10% increase in father's score at age 18 is associated with a 3.2% increase in son's score. This relationship also holds true for various subpopulations.     

The Value of Changes in Deer Season Length: An Application of the Nested Multinomial Logit Model

Increasing deer populations can be controlled through manipulatingharvest limits or season length. While such actions often result in benefitsto hunters, both motorists and the agricultural sector also benefit as alower deer population leads to fewer incidences of harmful human-deerencounters. Traditional recreation demand models are often employed toexamine the welfare implications of changes in daily hunting bag limits.Studies measuring the effects of changes in season length, however, arenoticeably absent from the literature. This study uses a nested randomutility model to examine hunter choice over site and season selection toderive the values of changes in season length.     

The link between attractiveness of “Extrabrand” attributes and the adoption of innovations

While innovators may rush to purchase many new products, most consumers are more conservative and do not want to buy into fads but purchase only those new products that are viable. How do the majority of consumers make judgments about whether they will adopt an innovation? This article examines the evaluative aspects of adoption as a means for better understanding consumer adoption and the market factors that may influence the success of an innovation. This research introduces a conceptual model that shows how consumers’ evaluation of product category attractiveness affects the adoption decision for really new products. These consumer evaluations are based on the attributes of the product category (“extrabrand” attributes) rather than brand attributes. Results from a test of the model indicate that consumers do use extrabrand attributes to assess the attractiveness of innovative new products.     

A comparative study of the determinants of future plans and expectations of business students

Current university juniors and seniors have plans and expectations for after they graduate. In an effort to better understand these plans and expectations, the authors assessed a sample of 334 university students enrolled in business classes. The study examined the impact of three categories of independent variables—family influences, demographic influences, and academic influences—on the dependent variables of student degree aspirations, career aspirations, and expected salaries. Determinant variables with the most consistent influences on these dependent variables include birth order and parents' income (family influences); age and ethnicity (demographic influences); and grade point average, college entrance exam scores, and academic major (academic influences).     

Sustainable Entrepreneurship Research: Taking Stock and looking ahead

The recognition of entrepreneurship as a solution to, rather than a cause of, environmental degradation and social inequality moved the field to identify a new type of entrepreneurial activity, namely sustainable entrepreneurship. Scholarly interest has spiked in recent years; however, aside from its aspirational appeal, there remains a lack of understanding of the nature of the phenomenon and the future of sustainable entrepreneurship in theory and practice. This review seeks to provide a conceptual basis for stimulating scholarly thought and improving our collective understanding of sustainable entrepreneurship as a distinct subdomain within entrepreneurship research. Based on boundary definition and delineation of main features, this review critically discusses the main challenges ahead and elaborates on the research implications and future research directions beyond current, dominant approaches to entrepreneurial action. Copyright © 2017 John Wiley & Sons, Ltd and ERP Environment