苏格兰警务工作改革的八个热点问题

警务工作必须随着社会的发展变化而不断进行调整和改良。进入21世纪后,苏格兰社会发生了许多深刻的变化,与之相适应,苏格兰警察正面临着一系列挑战和问题。未来苏格兰警务工作改革包括八个热点问题,即社区警务、警察的领导与管理、打击犯罪工作、毒品问题、青少年问题、警察在整个刑事司法体系中的角色转变、警察责任与警察投诉以及中央警务与地方警务两种模式之间的选择。     

The Role of Management and Representation in Improving Performance of Disadvantaged Students: An Application of Bum Phillips's “Don Shula Rule”1

Scholars and practitioners within the U.S. education system have focused considerable attention on developing new programs aimed at raising educational achievement for disadvantaged students. New programs are only one way to improve student performance, however; recent work in public administration suggests that public management and implementation practices might also have a large impact on student performance. Existing research shows that managerial networking, managerial quality, and effective personnel management can significantly improve the quality of the education received by disadvantaged students. Additional work highlights the contribution of representative bureaucracy. Because these research agendas have targeted the public administration literature rather than the education policy literature, this article seeks to bring this research back to education policy. Using data from several hundred Texas public school districts, spanning 1995 to 2002, and focusing on disadvantaged student performance (Latinos, blacks, and low‐income students), this article illustrates how both management and processes to enhance the representativeness of teaching faculty produce benefits for disadvantaged students.     

What explains the Differences in the Tax Burden Between Swiss Cantons?

In the present article, we empirically analyse a series of competing hypothesis that try to account for the considerable disparity in the tax burden between Swiss cantons. Three hypotheses focus on differences in spending levels: The first explains differences in the tax burden with differences in citizens' demand for government services. The second emphasizes the differences in efficiency between cantonal administrations, whereas the third insists on the more or less easy access to cantonal instruments of direct democracy. However, when confronted to the data, none of these three expenditure‐based hypotheses are confirmed by our cross‐sectional estimations. On the contrary, our regressions lend support to the hypotheses which highlights the differences in tax revenues between cantons. These results suggest that it is not differences in government spending which account for the disparity in cantonal tax levels, but differences in the cantonal endowment with resources. This indicates that some financial equalization on the cantonal level might strengthen the equity of Switzerland's tax system.     

The relationship between substance use, drug selling, and lethal violence in 25 juvenile murderers

The goal of the present study was to determine the relationship between substance use, drug selling, and lethal violence in adolescent male homicide offenders and their victims. The study employed a retrospective review of criminal justice databases and medical examiner records for murders committed by 25 adolescent males incarcerated in the Commonwealth of Virginia juvenile correctional centers from February 1992 to July 1996. The perpetrator sample was 84% African American and 16% white. The average age at the time of the offense was 15.0 years (range = 13.0 to 17.7 years). The victims were 84% male, 60% African American and 32% white. The median victim age was 28.0 years (mean = 34.8, range = 17 months to 75 years). The results indicated that 52% of the murders were committed by juveniles with identified involvement in drug selling, and 28% of the murders were drug-related. Toxicology results indicated recent drug or alcohol use in 27% of the victims; while 74% of the perpetrators reported substance use, 35% indicating daily use. Using discriminant analysis, it was possible to accurately classify 86% of the drug-related murders with the variables of recent victim drug use and perpetrator substance use history. The results indicated that adolescent males involved in the sale and distribution of illegal drugs comprised a significant percentage of those incarcerated for murder. Recent victim drug use and perpetrator substance use may be important variables in identifying drug-related juvenile homicides. These results underscore the link between substance use, drug selling, and lethal violence.     

Discrepancy between CYP2D6 phenotype and genotype derived from post-mortem dextromethorphan blood level

OBJECTIVE: To describe the death of a toddler after a therapeutic dose of dextromethorphan and its investigation. STUDY DESIGN: Case report, cytochrome P450 phenotype and genotype determination in the victim and post-mortem drug redistribution study performed in rats. RESULTS: A 20-month Asian male who received 3 mg of dextromethorphan once at 09:00 h and again at 22:00 h was found dead at 04:35 h. Post-mortem examination showed signs of early bronchopneumonia (bacterial cultures were negative); dextromethorphan and dextrorphan blood concentrations taken from the heart cavity were 500 ng/ml (1. 84 micromol/l) and 200 ng/ml (0.78 micromol/l), respectively. Despite the dextromethorphan level being almost 100-fold higher than expected after therapeutic doses, intentional or unintentional overdose was extremely unlikely; other potential causes were investigated. Post-mortem drug redistribution study performed in rats showed that dextromethorphan does not undergo extensive redistribution after death (6+/-5-fold increase) and could not explain the observed dextromethorphan level. The dextromethorphan/dextrorphan concentration ratio of 2.5 found in this toddler was compatible with a slow CYP2D6 metabolizer phenotype. However, the toddler exhibited a fast metabolizer genotype. Potential reasons for this discrepancy are discussed. CONCLUSION: CYP450 phenotypes derived from post-mortem blood levels should be interpreted with caution and preferably confirmed by a genotype analysis.     

Heavy Traffic: Trucking Deregulation, Federalism, and Canadian-U.S. Trade

Trucking deregulation, in the interest of competition and efficiency,removes rate controls and grants free entry to the market. Whenthe United States deregulated trucking in 1980, it opened theinterstate market to Canadian carriers. Heavy volumes of tradeby trucking between the two countries make entry conditionsan important bilateral issue. Deregulatory symmetry betweenthe two countries would produce a de facto regime of free tradein trucking services. In 1987 the Canadian federal governmentadopted deregulatory measures similar to those of the UnitedStates, but with more complex and problematic results. The reasons,broadly characteristic of the evolution of Canadian federalism,lie in the ability of the provinces to thwart federal initiatives.Trucking regulation is under provincial control, and to achievea practical effect, the federal government depends upon theprovinces to bring their practices into accord with its policy.Because of differing provincial views about deregulation andpressures from Canadian truckers for continued protection fromAmerican competition, much diversity and contention have delayedand compromised the federal governments purpose. Regulatoryreciprocity is also a question of the provinces and states,with a mixture of strict and easy entry policies complicatingthe achievement of bilateral balance and equity. The largerimplications of deregulation and transborder trucking for Canadalie in the ability of a decentralized federal system to pursuenecessary initiatives coherently.     

NO place to hide: the unfeasibility of using an independent expert commission as a blame-avoidance mechanism in Westminster polities - the case of the Ontario Health Services Restructuring Commission

Abstract: The argument presented in this article is that the appointment of an ad hoc expert commission to carry out governance is unlikely to depoliticize difficult restructuring issues or to deflect blame from governments dealing with such problems in Westminster-style polities. Unlike in American-style presidential systems and parliamentary systems with proportional representation experiencing frequent minority governments, such commissions can never be truly independent as there are no serious checks on the government's ability to remake the agency, its mandate, its composition, nor even any barriers to the government's premature termination of an ad hoc expert commission's authority. When governments in a Westminster-style polity seek to establish the appearance that such a commission is an independent agency of governance they must work at cross-purposes to the basic rules for insuring accountability by giving such a body a very vague mandate. This will almost certainly lead to disputes between political actors and the commission over its powers and refocus blame on the government. The ministers of a government employing this strategy must also be extraordinarily careful so as not to engage in any activities that would undermine the ad hoc expert commission's already fragile claim to autonomy, otherwise the blame focused on the government will magnify even further. The difficulties involved in employing an ad hoc expert commission as a means to depoliticize decisions and as a blame-avoidance strategy for governments in Westminster-style polities are illustrated in the Ontario government's experience with the Health Services Restructuring Commission (hsrc).