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121.
This article attempts to illustrate the utility of isoquant map analysis from the field of production theory in microeconomics for the analysis of criminal justice data. Cross-national comparisons of aggregate crime and justice data are used to demonstrate the ability of this technique to reveal important patterns that are often obscured by simple rate comparisons and multivariate treatments such as pooled time-series analysis. For each jurisdiction, aggregate trends in criminal justice processing rates are systematically analyzed as a sequence of two-input production processes: gross imprisonment rates (prison population divided by resident population) can be partitioned in terms of the crime rate and punitiveness (prison population divided by the number of offenses); punitiveness can, in turn, be partitioned in terms of severity and certainty of punishment; certainty of punishment can then be partitioned, seriatim, in terms of the incarceration rate, the conviction rate, and the arrest or clearance rate and the rate at which citizens report crimes. Cross-national data collected by Farrington, Langan, and Wikström are used to illustrate the utility of the method for displaying comparisons of the decomposition of aggregate criminal justice data for the United States, England, and Sweden.  相似文献   
122.
As new political institutions provide Brazilians with unprecedented access to policymaking and decisionmaking venues, politicians and activists have undertaken reform efforts to promote institutional arrangements partly designed to expand accountability. The expansion of participatory decisionmaking venues may grant citizens greater authority, but these institutions could also undermine municipal councils' ability to curb the prerogatives of mayors. This article analyzes participatory budgeting in São Paulo, Recife, and Porto Alegre to illustrate that mayors have differing capacities to implement their policy preferences, and this greatly affects how accountability may be extended.  相似文献   
123.
The European Community has set itself the stringent policy target of halting all biodiversity loss by 2010. It intends to achieve this target by following a dual strategy. On the one hand, the 1979 Wild Birds Directive and 1992 Habitats Directive are designed to protect important sites housing vulnerable wildlife. On the other hand, biodiversity protection is to be integrated into all other Community policies. The Community views the Common Agricultural Policy as having a vital role in both areas. It provides a mechanism through which much needed Community funding can be channelled into the management of protected wildlife sites. Equally, it also has an important influence upon biodiversity in the wider countryside. This article examines the regulatory measures that have been taken to integrate biodiversity protection into the Community's agricultural policies and assesses whether they are likely to be sufficient to enable the Community to meet its 2010 target.  相似文献   
124.
In an effort to balance static and dynamic efficiency in the production and use of knowledge, societies institute intellectual property policies. In the United States, the patent system is a well-established mechanism to provide inventors with time-limited protection of new technologies in exchange for disclosure of information about their inventions. Emerging biotechnology, specifically the filing of patents on gene sequences, raises serious questions about whether the patent system is appropriately weighing societal costs and benefits in its grants of intellectual property protection. Gene sequences represent a hybrid case between discrete inventions and more general pieces of information that are useful for many, potentially very different, purposes. This information content in genes makes it possible for a patent on a gene to cover a wide range of possible technological applications and, as a result, be of unknown breadth when issued. This analysis explores the potential effect of these characteristics on future innovation in biotechnology. Copyright 2003 by the Association for Public Policy Analysis and Management.  相似文献   
125.
The Human Genome Project showed that there is significant genetic variation within the population. Current research is accumulating large databases that may reveal genetic variations associated with disease or health risks, even if not intended as part of the study design. These incidental findings create legal, ethical, and financial challenges for researchers. Current federal and international guidelines are not adequate. Plans for dealing with incidental findings need to be established in the study design and reviewed and approved by the Institutional Review Board.  相似文献   
126.
It is suggested that agencies adopt the concept of alienation-reduction as the paradigm for designing and coordinating juvenile delinquency programs. Existing theory and data are consistent with the view that delinquency is associated with alienation and most existing rehabilitation approaches can be viewed within the framework of alienation-reduction. Adoption of the paradigm offers three important advantages: (1) it defines the problem in terms of the individual's relation to his environment; (2) it can facilitate communication among diverse youth-serving agencies; (3) it provides a logical basis for action and decisions regarding prevention, diversion, and treatment programs.  相似文献   
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In attempting to discredit an eyewitness, it is a common strategy for an attorney to highlight inconsistencies in the eyewitness's recall testimony during cross-examination and encourage the jurors to infer, based on those inconsistencies, that the eyewitness's memory is faulty. An experiment was conducted to examine the effectiveness of this cross-examination strategy. Subjects viewed a simulated cross-examination and rendered judgmenets about the eyewitness and defendant. The type of inconsistent testimony was manipulated between subjects. Subjects exposed to inconsistent recall testimony about either central or peripheral details perceived the eyewitness as less credible (as evidenced by ratings on multiple dimensions) and the defendant as less culpable. Inconsistency on central details led to fewer convictions. Results point to the effectiveness of this cross-examination strategh.  相似文献   
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