Gay marriages and communities of sexual orientation

This article focuses on gay male couples as they exist within friendship networks of other gay men. By comparing homosexual men who are part of a gay community with those who are less integrated into a gay community, we attempt to show that the sexual liaisons of the former are more “marriage-like.” Gays committed to a community of other homosexual men were found to live more often with their lovers, be more sexually faithful to their lovers, and to have more emotionally intimate relationships. Also, they were found more likely to associate with other gay couples. Commitment to a gay community was not found to be associated with length of a liaison, and it seemed that when respondents defined emotional intimacy in terms of sexual exclusiveness there may have been a tendency for disruption of relationships. The gay community validates the sexual liaisons of gay men in the same way that the heterosexual world validates the pairings of heterosexuals and transforms their subinstitutional sexual liaisons into the institution of marriage.     

In Conclusion: Current Themes in Bereavement and Widowhood Research

A number of important themes and controversies emerged from the preceding papers. These include (a) what kinds of losses lead to grief; (b) how long grief lasts; (c) how to conceptualize "recovery," (d) the nature of "normal" grief; (e) whether bereavement has lasting effects on health; and (f) what characteristics of the individual, the relationship, or the nature of the death create a greater risk for poor outcome of bereavement. Consideration of these issues should help develop more effective strategies for intervention with sufferers, and social policies sensitive to the needs of those at greatest risk.     

An Analysis of Damage to U.S. Soybean Yields from 1982 Acid Deposition Levels

Experimental data were compiled for seven soybean varieties studied at four different locations in the U.S. for a period of one to three years. Three dose–response functions (linear, quadratic, and Weibull) were fitted, as appropriate, to the experimental data. Effects of acid deposition on soybean yields were estimated by combining variety-specific dose–response and production data. These calculations suggest that U.S. soybean production (2.2 billion bushels in 1982) would increase by 3.2 million bushels with a 10% reduction in 1982 hydrogen ion concentration levels in all counties where soybeans were grown, and by almost 70 million bushels with uniform improvement to pH 5.2. These estimates are based on many simplifying assumptions and are subject to several important sources of uncertainty explored in this study. The calculated changes are small in comparison with effects from other natural and anthropogenic stresses.     

The decision to add a second system producer

Typically in the United States only one contractor (the developer or first producer) makes a weapon system because it is too expensive or for some other reason infeasible to develop a second source. Congress and higher headquarters are constantly challenging the Armed Services to add other sources who can competitively make their systems. This paper describes a method of analyzing this complex problem which often has very large monetary and other significant impacts. Procedures and a case study are presented which consider cost and other criteria which might be used to make the second source decision.     

The Proportion of Gaming Revenue Derived from Problem Gamblers: Examining the Issues in a Canadian Context

The legitimacy of government-sponsored gambling and its continued expansion depends in part on the impact that gambling has on society and the extent to which gambling revenue is derived from vulnerable individuals. The purpose of the present article is to try to establish a valid estimate of the proportion of gaming revenue derived from problem gamblers in Canada. Using recent secondary data collected in eight Canadian provinces, we estimate this proportion to be 23.1%, compared to a problem gambling prevalence rate of 4.2%. This estimate must be seen as tentative, however, as self-reported expenditures are 2.1 times higher than actual provincial gaming revenues.     

Cohort size and earnings in Great Britain

Numerous studies in the United States have confirmed that individuals born into large cohorts, ceteris paribus, tend to have lower earnings on entry into the labour force compared to individuals born into small cohorts. On the other hand, only limited attention has been directed towards exploring the relationship between cohort size and earnings in other nations. This paper examines empirically the relationship between cohort size and male earnings in Great Britain. The data used is a time-series of cross-sections (1973–1982) constructed from theGeneral Household Survey. Some support for the hypothesis that large cohorts have depressed earnings is found. However, this effect does not persist as the cohort ages.     

DEALING WITH ARGUABLY LEGITIMATE EXAM GRIPES: A POSSIBLE PARETO IMPROVEMENT

Students sometimes have heart-felt and arguably legitimate complaints about exam grading. This note suggests a strategy for dealing in a serious, judicious and seemingly fair and responsive way with such complaints. The suggested strategy allows the professor to take such complaints seriously, without giving him/her the reputation as an easy mark. Moreover, it uses a characteristic of letter-grade systems to lower the transactions costs of dealing seriously with such complaints.