Immigrants & Minorities ‐ the outsiders in business

This article examines the theme of entrepreneurship among members of minority and immigrant groups. Its emphasis is on Jews and selected aspects of their history, but looks too at other groups. In particular various models and theories which have been proposed to explain minority business are explored. In general they are found wanting. Moreover, it is clear that a more secure empirical basis would be a desideratum.     

The differential gender effect of internalized racism on abdominal obesity in KwaZulu-Natal,South Africa

This research examined the effect of a psychosocial variable, internalized racism, on abdominal obesity, as measured by waist circumference. Results show that the effect of internalized racism on waist circumference persists net of other controls among women, but not among men. Also, among women who had high levels of internalized racism and high educational levels, a positive relationship to abdominal obesity is evident despite the tendency of education to be protective of abdominal obesity. This study supports other research findings that internalized racism is related to waist circumference among adult women but not among men in Western Hemisphere blacks. It also supports past research findings of a gendered reaction to psychosocial stress. It also illustrates that this relationship occurs on the continent of Africa, an area where research on this phenomenon is scarce.     

Replication of Low-Risk Gambling Limits Using Canadian Provincial Gambling Prevalence Data

A set of low-risk gambling limits were recently produced using Canadian epidemiological data on the intensity of gambling behavior and related consequences (Currie et al. Addiction 101:570–580, 2006). The empirically derived limits (gambling no more than two to three times per month, spending no more than $501–$100°CAN per year or no more than 1% of gross income spent on gambling) accurately predicted risk of gambling-related harm after controlling for other risk factors. The present study sought to replicate these limits on data collected in three independently conducted Canadian provincial gambling surveys. Dose–response curves and logistic regression analyses were applied to gambling prevalence data collected in surveys conducted in 2001–2002 within the provinces of Alberta, British Columbia, and Ontario (combined sample N = 7,675). A comparable dose–response relationship between gambling intensity and risk of harm was found in each province. The optimal thresholds for defining an upper limit of low-risk gambling were similar across the three provinces despite variations in the availability and organization of legalized gambling opportunities within each region. These results provide additional evidence supporting the validity of the low-risk gambling limits. Quantitative limits could be used to augment existing responsible gambling guidelines.

All Creatures Great and Small: New Perspectives on Psychology and Human–Animal Interactions

Relations between humans and nonhuman animals are morally significant, intense, enduring, and pervasive. Presented here are current perspectives on social and psychological aspects of human–animal interactions. The articles in this issue focus on three broad themes—attitudes toward the use of other species, the effects of relationships with companion animals on human health and well-being, and the ethical and policy implications of our interactions with other species. The article represent a mix of theory, qualitative and quantitative empirical approaches, review, and policy recommendations on a topic that has historically been neglected by social scientists.     

Academic and Behavioral Outcomes Among the Children of Young Mothers

In this article, we use newly available data from the National Longitudinal Survey of Youth to investigate the effects of early motherhood on academic and behavioral outcomes for children born to early child bearers. We find that early motherhood's strong negative correlation with children's test scores and positive correlation with children's grade repetition is almost entirely explained by prebirth individual and family background factors of teen mothers themselves. However, early childbearing is associated indirectly with reduced children's test scores through its linkage to family size (and thus to child birth order). We find a different pattern in predicting fighting, truancy, early sexual activity, and other problem behaviors among adolescent and young adult offspring. For these behaviors, maternal age at first birth remains an important risk factor even after controlling for a wide range of background factors and maternal characteristics. These results highlight the diverse pathways through which teen parenting might influence subsequent child well‐being and social performance.     

Cost/quality tradeoffs for control procedures in information systems

An analytical framework is presented to study the cost/benefit tradeoffs of alternative internal control scenarios designed to ensure quality of outputs from information systems. A mathematical model is used to evaluate the impact that various alternatives have on system performance and cost. The model can be used to compare the benefits gained from enhanced processing with those arising from more effective internal control procedures. Model variables under the control of system designers include placement and effectiveness of internal control procedures, cost and quality of processing activities, both manual and computerized, and cost and quality of correction procedures. The model incorporates a penalty cost incurred by failure to detect and correct errors. The analytical process is illustrated through application to a specific information system.