Conditions leading to collective negotiations among police

The number of cities that negotiate collectively with their police officers has grown rapidly in recent decades, but union penetration has been uneven. This paper tries to identify some of the factors which led to collective negotiations. A model designed to predict formal negotiations is tested using both logit and discriminant analysis. The results indicate that environmental factors and dissatisfaction with working conditions are significant influences on unionization. Far less important is the desire to maintain salaries above market levels. Evidence of state enabling laws contribute little to overall prediction once other factors are considered.     

An EM-type algorithm for multivariate mixture models

This paper introduces a new approach, based on dependent univariate GLMs, for fitting multivariate mixture models. This approach is a multivariate generalization of the method for univariate mixtures presented by Hinde (1982). Its accuracy and efficiency are compared with direct maximization of the log-likelihood. Using a simulation study, we also compare the efficiency of Monte Carlo and Gaussian quadrature methods for approximating the mixture distribution. The new approach with Gaussian quadrature outperforms the alternative methods considered. The work is motivated by the multivariate mixture models which have been proposed for modelling changes of employment states at an individual level. Similar formulations are of interest for modelling movement between other social and economic states and multivariate mixture models also occur in biostatistics and epidemiology.     

Educating Women: Gender Inequalities among Canadian University Graduates*

Dans le présent article, les auteurs proposent une analyse comparative des revenus et du chomage dliommes et de femmes diplômés universitaires entre 1978 et 1988. Les résultats montrent que le sexe continue d'exercer une influence importante sur ces données; le rapport global hommes-femmes est en effet passé de 84% a 91%. Seule une petite partie de l'écart des revenus peut s'expliquer par des différences entre les hommes et les femmes au regard du recrutement sur le marché du travail. Les auteurs considèrent ces résultats révélateurs de la ségrégation entre les hommes et les femmes, et que celle-ci mène à des différences dans les cheminements de carrière. De plus, pour l'avenir, ils prévoient que, tandis que l'écart des revenus continuera probablement de diminuer, les formes d'inégalité entre les diplômés seront peut-ôtre de plus en plus marquées, surtout que l'écart des revenus est en déclin parmi les cohortes récentes. This paper compares male versus female income and unemployment for three cohorts of university graduates between 1978 and 1988. Results show that gender became a weaker predictor of these outcomes, with the female-male earning ratio growing from 84% to 91% over this period. Nonetheless, a notable wage gap remained in later cohorts, and for one cohort income disparities widened with time in the labour market. Moreover, only a relatively small portion of the earnings gap could be attributed to male-female differences in market endowments. The authors interpret these results as illustrating gender segregation within occupations that result in disparate earning trajectories. Also, it is suggested that while the wage gap will likely continue to shrink, future patterns of inequality among graduates may become increasingly uneven, especially since real wages are declining among recent cohorts.     

'Til death do us part: intimacy and sexuality in the marriages of Alzheimer's patients.

1. Alzheimer's disease (AD) is likely to have a significant effect on sexual behavior, but both patient and partner will still have sexual feelings and needs. 2. Research has shown that a high proportion of men with AD develop erection problems, but causes of their erection difficulties are not understood. 3. Research has shown that inappropriate sexual behavior in AD patients is uncommon, although it can be very troubling to the family and health-care provider if it occurs. 4. More professionals need to be trained to discuss sexual issues openly and sensitively with AD patients and partners and to offer useful clinical suggestions.     

Defining and measuring patient satisfaction with medical care

This paper describes the development of Form II of the Patient Satisfaction Questionnaire (PSQ), a self-administered survey instrument designed for use in general population studies. The PSQ contains 55 Likert-type items that measure attitudes toward the more salient characteristics of doctors and medical care services (technical and interpersonal skills of providers, waiting time for appointments, office waits, emergency care, costs of care, insurance coverage, availability of hospitals, and other resources) and satisfaction with care in general. Scales are balanced to control for acquiescent response set. Scoring rules for 18 multi-item subscales and eight global scales were standardized following replication of item analyses in four field tests. Internal-consistency and test-retest estimates indicate satisfactory reliability for studies involving group comparisons. The PSQ well represents the content of characteristics of providers and services described most often in the literature and in response to open-ended questions. Empirical tests of validity have also produced generally favorable results.     

Equity and efficiency in the allocation of the personal social services

This paper investigates two issues of equity in the receipt of the home help service, one about territorial justice, the other about sex discrimination. It uses GHS data for 1980. An argument is developed about the efficiency with which services are targeted on persons who by normative criteria would appear to have most need of them. Efficiency is of two types: horizontal efficiency, the proportion of persons judged in need who receive services; and vertical efficiency, the proportion of services allocated to persons judged in need. The findings are that there is evidence of inequity both between different areas and between the sexes. Metropolitan areas are advantaged compared with rural areas, and this cannot be explained by differences in social support nor by the availability of other domiciliary services. Among the elderly living alone, neither sex is advantaged, but in elderly married couple households the home help service is more frequently provided in the case of a husband caring for a disabled wife than in the case of a wife caring for a disabled husband.