Advantages of Groups in Market Transactions

This paper takes individuals as rationaleconomic decision makers but ones operating withinwell-defined groups not just today but into the futurewhen a reputation for fair dealing will be ofsignificance. The paper explores the functional advantageswhich might accrue from group membership in suchcircumstances. As social science makes clear, mostgroups come into being for social and cultural reasonsindependent of any obvious immediate economic advantage.For this reason, this paper is exploratory of theboundary between economic reasoning and that of othersocial sciences. It explores the bridge toofar, cited by Loveridge in the 1993 special editionof this journal. This is a metaphor for the possibilityof a meaningful connector between social psychologicaland economic reasoning. This paper tentatively looks into the relationships that might beestablished between the specific economic analysiscovered by this paper and that deployed in other socialsciences. In essence, the paper suggests that bothreputational and informational benefits arise from groupbehavior. These benefits accrue to both its members andothers. By extension it is argued that similaradvantages can accrue to families ofproducts in marketing. In both cases, reputationallinkage serves as a commitment device(Schelling, 1960) with ensuing benefits to all membersof the group or product family. These relationships areseen to mediate the reputational guarantees given to consumers.     

Assessing Exposures to Environmental Tobacco Smoke

The combustion of tobacco indoors results in the emission of a wide range of air contaminants that are associated with a variety of acute and chronic health and comfort effects. Exposures to environmental tobacco smoke (ETS) are assessed for epidemiologic studies and risk assessment and risk management applications. An individual's or population's exposure to ETS can be assessed by direct methods, which employ personal air monitoring and biomarkers, and indirect methods, which utilize various degrees of microenvironmental measurements of spaces, models, and questionnaires in combination with time-activity information. The major issues related to assessing exposures to ETS are summarized and discussed, including the physical-chemical nature of ETS air contaminants, use of proxy air contaminants to represent ETS, use of biomarkers, models for estimating ETS concentrations indoors, and the application of questionnaires.     

Innovation by design

Invention and innovation are two features of corporate life which may have considerable effect on the future. In this article the author considers aspects of the problem of managing both. He concludes that: the former needs to be considered in the context of the latter; each innovation needs to be considered in relation to the social system as a whole; and wider use of what already exists may be as useful as new science in handling current requirements.     

Seeing Student/Teacher Relationships as Hidden Dramas of Personal Development

We suggest that a narrative structure is inherent in student/teacher relationships, and that teachers' artful shaping of relational stories between themselves and each of their students, most often unbeknownst to the students themselves, is key to the important personal development that takes place through schooling. From a detailed study of one such story, as it was consciously shaped over the course of an entire school year, we argue that the increased prevalence of a relational narrative paradigm of the teaching process would help both teachers and those who support their work attain a more authentically educative open-mindedness toward students, enabling them to see their roles somewhat less as general purveyors of intellectual instruction or psychological diagnosis, and more as unique facilitators of personal development.     

Socioeconomic position and health: the differential effects of education versus income on the onset versus progression of health problems

This article seeks to elucidate the relationship between socioeconomic position and health by showing how different facets of socioeconomic position (education and income) affect different stages (onset vs. progression) of health problems. The biomedical literature has generally treated socioeconomic position as a unitary construct. Likewise, the social science literature has tended to treat health as a unitary construct. To advance our understanding of the relationship between socioeconomic position and health, and ultimately to foster appropriate policies and practices to improve population health, a more nuanced approach is required--one that differentiates theoretically and empirically among dimensions of both socioeconomic position and health. Using data from the Americans' Changing Lives Study (1986 through 2001/2002), we show that education is more predictive than income of the onset of both functional limitations and chronic conditions, while income is more strongly associated than education with the progression of both.     

Alcohol use and participation in organized recreational sports among university undergraduates

OBJECTIVE: The authors examined alcohol use among students involved in recreational sports. To the authors' knowledge, this is the first study of alcohol use in which researchers separate recreational sports participants from intercollegiate athletes and examine them as a separate group of interest. PARTICIPANTS: The authors generated a random sample of 494 students from the undergraduate population at a 4-year university. METHODS: They used a Web-based survey to collect data and stratified and weighted the sample by residence status to more accurately reflect the population. RESULTS: Students who participated in recreational sports used alcohol at a greater frequency and intensity than did those who were not involved in recreational sports across a variety of measures, even alongside other variables, including race, sex, and Greek membership. CONCLUSIONS: On the basis of these findings, alcohol consumption among those participating in recreational sports appears to be an area worthy of consideration in future research.