Ethnicity and adjustment: A study of the self-image of Anglo-, Greek-, and Italian-Australian working class adolescents

Two measures of adjustment, the Erikson Psychosocial Stage Inventory and the Offer Self-Image Questionnaire, were administered to a sample of 450 working class Anglo-, Greek-, and Italian-Australian adolescents in years 9 and 11 of 9 Melbourne high schools. Anglo- and Greek-Australian adolescents scored similarly and significantly higher than Italian-Australians on a number of subscales, suggesting that culture conflict may be an influential factor in the adjustment of Italian-Australians, but not Greek-Australians. Significant differences between the minority groups, in favor of Greek-Australians, were interpreted as resulting from the relative differences in institutional support for and press toward assimilation of the two groups.     

Beyond competition: the normative implications of consumer-driven health plans

The Federal Trade Commission/Department of Justice 2004 report Improving Health Care: A Dose of Competition appeals to efficiency arguments in promoting a wide range of health care market reforms. But the market-based reforms discussed in Improving Health Care are not simply neutral with regard to equity in access to services; they are likely to have substantial and inequitable distributional effects. We use the case of consumer-driven health plans (CDHPs), the pillar of the Bush administration's private-sector health reform efforts, to illustrate the limitations of viewing health policy reform through the lens of Improving Health Care. We conclude that the speculative efficiency gains from CDHPs need to be balanced against well-documented equity concerns within a normative framework. Moreover, other important ethical issues arise with regard to the risks imposed on the population by the introduction of policies that are based on a faith in markets rather than empirical evidence.     

The EDNAP mitochondrial DNA population database (EMPOP) collaborative exercises: organisation, results and perspectives

This paper presents an overview of the organisation and the results of the collaborative exercises (CE) of the European DNA Profiling (EDNAP) Group's mitochondrial DNA population database project (EMPOP). The aim of the collaborative exercises was to determine whether uniformity of mtDNA sequencing results could be achieved among different laboratories. These were asked to sequence either the complete mtDNA control region or the two hypervariable regions HVI (16024-16365) and HVII (73-340) from DNA extracts, buccal swabs or bloodstains, proceeding in accordance with the protocol and strategies used in each individual laboratory. The results of the collaborative exercises were employed to identify possible sources of errors that could arise during the analysis and interpretation of mtDNA profiles. These findings were taken as a basis to tentatively make suitable arrangements for the construction of a high quality mtDNA database. One hundred fifty mtDNA profiles were submitted to the evaluating laboratory, and disaccording profiles were classified into four groups corresponding to the source of error: clerical errors, sample mix-ups, contaminations and discrepancies with respect to the mtDNA nomenclature. Overall, 14 disaccording haplotypes (16 individual errors) were observed. The errors included 10 clerical errors, 3 interpretation problems, 2 cases of sample mix-up and 1 case of point heteroplasmic mixture, where the 2 sequencing reactions brought inconsistent base calls. This corresponds to an error rate of 10.7% in a virtual mtDNA database consisting of the collaborative exercise results. However, this estimate is still conservative compared to conclusions drawn by authors of meanwhile numerous publications critically reviewing published mtDNA population databases. Our results and earlier published concerns strongly emphasize the need for appropriate safety regulations when mtDNA profiles are compiled for database purposes in order to accomplish the high standard required for mtDNA databases that are used in the forensic context.     

The Downsian model of electoral participation: Formal theory and empirical analysis of the constituency size effect

This paper applies a game-theoretic model of participation under uncertainty to investigate the negative relationship between constituency size and voter turnout rates: theconstituency size effect. We find that this theoretical model accounts for almost all of the variation in turnout due to size in cross sectional data from school budget referenda.     

Environmental Federalism at Decade's End: New Approaches and Strategies

This article examines several recent trends in environmentalpolicy that may have important effects over the next decadeon federal-state relations and on the nation's environmentalquality. It focuses on the Environmental Protection Agency'sefforts to "reinvent" environmental regulation and to encouragecommunity-based environmental protection as a more effectiveand acceptable approach to environmental policy. We considerthe extent to which these new directions are likely to improverelations between the federal government and states, localities,and the private sector, and to achieve desired levels of environmentalprotection in the United States. The new approaches are highlypromising; yet they also face significant barriers to implementation.Congressional reform of the key statutes could lend much-neededsupport to such efforts.     

Analyzing Roll Calls with Perfect Spatial Voting: France 1946–1958

A recent methodological advance in legislative roll-call analysis is especially relevant to the study of legislative behavior outside the setting of the United States Congress. We argue that Poole's (2000) optimal classification method for roll-call analysis is preferable to parametric methods for studying many legislatures. This is because the nature of party discipline, near-perfect spatial voting, and parliamentary institutions that provides incentives for strategic behavior lead to severe violations of the error assumptions underlying parametric methods. The robustness of the nonparametric method to the stochastic nature of the data makes it an ideal candidate for studying strategic behavior in legislatures. We illustrate these points with an analysis of data from the French Fourth Republic (1946–1958) .