A Review of the High-Level Nuclear Waste Repository Siting Analysis

We critique two 1986 Department of Energy reports concerning the selection of sites for characterization as the nation's first high-level nuclear waste repository. We find that the multiattribute utility analysis of the five nominated sites was well done, although we express concern about the assessed probabilities, question the construction of two important attribute scales, and disagree with some of the value tradeoffs that were used. In contrast, we find the logic of the recommendations report to be weak and unconvincing.     

Optimal bid-ask price strategies

Economic analysis has begun to focus on the implications of transaction costs to trading in capital assets. Specifically, the economics of market making and the price of liquidity has received considerable attention. This paper formulates the market maker's bid-ask price decision as a semi-Markov decision process with the reward being a function of expected return and risk. Risk is intimately related to dealer inventory and hence the solution of the analysis specifies bid-ask price strategies which are inventory dependent. Numerical examples indicate the market maker's optimal bid-ask prices will tilt around the ‘assets’ equilibrium price to control inventory as well as influence expected profit.     

New places — New identities: Settings in the lives of the old

This paper addresses the relationship between meaning attached to settings by social actors and their self-identities. In the context of research on the social worlds of old widows the author identifies “ideal type” self-designated identities, namely that of “resident” vs. “newcomer” in a setting. These self-identities are considered in light of the bearing upon them of the non-human or physical aspects of settings as well as of the people who share the settings. Finally, strategies for maintaining “resident” status are shown to be more limited for the old than for the younger members of society. I would like to thank Juanita B. Wood, Stephen G. Wieting, Ellen Horgan Biddle, Harold B. Freshley, and an anonymous reviewer forQualitative Sociology for their instructive comments on earlier drafts of this paper. This research was supported in part by a grant from the Administration on Aging, Department of Health, Education, and Welfare. Researchers undertaking such projects are encouraged to express freely their professional judgment. Therefore, points of view or opinions stated in this document do not necessarily represent the official position or policy of the Department of Health, Education, and Welfare.     

A design for a census information retrieval system

This article explores the methodology of designing a storage and retrieval system for information on the nature and subjects of censuses published internationally over the past two decades. The essential key is neither data storage nor bibliography but an index which will tell a researcher what censuses provide information on particular population characteristics and how those characteristics are defined, mapped, cross-indexed, compared, and discussed.The index should be based on specific, inclusive, and flexible classifying terms. The authors arrive at 24 variables which are grouped on two levels-category and specific item-by the use of either main tables or indexes. The use of indexes is preferred for its reduction of clerical and computer time.In addition to the index (which should be made available in machine-readable form), the authors suggest the concomitant publication (on the basis of unified classifications) of an analysis of the relative value of different definitions of population characteristics, a merged-item vocabulary, and indexes to various censuses. Once the study has developed beyond an experimental phase limited in geographic extent and in time, the authors envision a continuing service which will provide indexes to all new censuses.     

The self and mental health: self-salience and the emergence of internalizing and externalizing problems

How do schemas about self-salience--the importance of the self versus the collective in social relations--affect mental health? We propose that self-salience shapes the likelihood of experiencing internalizing or externalizing problems. Schemas that privilege others over the self increase the risk of internalizing symptoms, including depressive symptoms and anxiety, whereas those that privilege the self over others predispose individuals to externalizing behaviors of antisocial behavior and substance abuse. Furthermore, we propose that these schemas contribute to the gender differences that exist in these problems. We test these predictions with data from adolescents, the stage at which these problems and the gender differences in them arise. Results show that self-salience underlies both internalizing and externalizing problems. In addition, schemas about self-salience help explain the gender differences found in mental health problems.     

Development of a participatory monitoring and evaluation strategy

This paper describes the process of developing a participatory monitoring and evaluation strategy for a Kenyan youth-based NGO. The iterative nature of the study including the process of narrowing down indicators to measure and methods to monitor/evaluate these is well documented. A discussion on the extent to which the process achieved participation and was empowering for the participants reflects on existing power relationships and cultural context of Kenya and points to the need to create opportunities for youth where they engage with the broader community. Lessons that emerge out of the study focus on the importance of prioritizing monitoring and evaluation, the potential of youth to carry out effective monitoring and evaluation, and the need for researchers to engage respectfully with communities and participants.     

Is Psychological Well-Being Linked to the Consumption of Fruit and Vegetables?

Little is known about the influence of people’s diet on their psychological well-being. This study provides evidence of a link between the consumption of fruit and vegetables and high well-being. In cross-sectional data, happiness and mental health rise in an approximately dose–response way with the number of daily portions of fruit and vegetables. Well-being peaks at approximately 7 portions per day. We document this relationship in three data sets, covering approximately 80,000 randomly selected British individuals, and for seven measures of well-being (life satisfaction, WEMWBS mental well-being, GHQ mental disorders, self-reported health, happiness, nervousness, and feeling low). The pattern is robust to adjustment for a large number of other demographic, social and economic variables. Reverse causality and problems of confounding remain possible. We discuss the strengths and weaknesses of our analysis, how government policy-makers might wish to react to it, and what kinds of further research—especially randomized trials—would be valuable.