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611.
612.

Objectives

Develop the concept of differential institutional engagement and test its ability to explain discrepant findings regarding the relationship between the age structure and homicide rates across ecological studies of crime. We hypothesize that differential degrees of institutional engagement—youths with ties to mainstream social institutions such as school, work or the military on one end of the spectrum and youths without such bonds on the other end—account for the direction of the relationship between homicide rates and age structure (high crime prone ages, such as 15–29).

Methods

Cross sectional, Ordinary Least Squares regression analyses using robust standard errors are conducted using large samples of cities characterized by varying degrees of youths’ differential institutional engagement for the years 1980, 1990 and 2000. The concept is operationalized with the percent of the population enrolled in college and the percent of 16–19 year olds who are simultaneously not enrolled in school, not in the labor market (not in the labor force or unemployed), and not in the military.

Results

Consistent and invariant results emerged. Positive effects of age structure on homicide rates are found in cities that have high percentages of disengaged youth and negative effects are found among cities characterized with high percentages of youth participating in mainstream social institutions.

Conclusions

This conceptualization of differential institutional engagement explains the discrepant findings in prior studies, and the findings demonstrate the influence of these contextual effects and the nature of the age structure-crime relationship.  相似文献   
613.
Taking into account the political and social transformations initiated by the 1974 April revolution and the process of democratic transition, this article analyzes the political context and issues registered in documentary films in the period 1974–76. In their own way, documentary films carried a certain cultural praxis and social memory through the variety of symbols, beliefs, values, attitudes, and discourses that lay within these documentaries, allowing us to evaluate the dynamics of both power and legitimacy implicit in political culture. This article will focus on the cultural and political implications of documentary films on political theory in regards to the Portuguese democratic transition.  相似文献   
614.
The eagerly awaited outcomes of the Legal Education and Training Review provide a richness of data on the nature and content of legal education which is invaluable for legal education researchers. However, it is argued here that in so far as the Review was concerned with context and with preparing providers of legal services for a more challenging future, it neglected or understated some key issues. The extent of change in terms of the growth in the unregulated sector and in the way services are delivered, along with significant change in the way legal education and training itself is provided were perhaps all underestimated. Importantly, it is argued that the regulatory framework of the EU and its current developments and controversies were barely touched on yet not only is that framework directly relevant but it also has much to offer in terms of experience and ideas.  相似文献   
615.
Policy debate about funding criteria for drugs used to treat rare, orphan diseases is gaining prominence. This study presents evidence from a discrete choice experiment using a convenience sample of university students to investigate individual preferences regarding public funding for drugs used to treat rare diseases and common diseases. This pilot study finds that: other things equal, the respondents do not prefer to have the government spend more for drugs used to treat rare diseases; that respondents are not willing to pay more per life year gained for a rare disease than a common disease; and that respondents weigh relevant attributes of the coverage decisions (e.g. costs, disease severity and treatment effectiveness) similarly for both rare and common diseases. The results confirm the importance of severity and treatment effectiveness in preferences for public funding. Although this is the first study of its kind, the results send a cautionary message regarding the special treatment of orphan drugs in coverage decision-making.  相似文献   
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