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Abstract: There is an ongoing debate in western industrialized democracies about the genesis of government policy capacity. This article examines this under‐explored issue by looking at the election campaign commitments made by political parties. The author reviews the election policy manifestos of the parties that governed in Canada from 1984 to 2008, some of the proposed policy changes advanced during election campaigns, and the actions taken by governing parties to fulfil those commitments. This research demonstrates that parties were relatively unconstrained in advancing detailed election platforms to the electorate and that they were able to fulfil, or partially fulfil, those commitments at fairly significant levels – particularly incumbent governments, who could draw on their governing experience and the policy advice given by the public service. The author contends that governing parties in Canada possess a high degree of policy‐making capacity and that they have the ability both to advance and implement fairly detailed plans for governing. These findings confirm that political parties are an important source of policy‐making capacity and that such capacity is enhanced by public‐service input.  相似文献   
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Individual states are actively weighing health care reform proposals and their potential impacts on many levels, including states' own economies. This article considers the effects on state economies of two instruments of health reform: employer mandates and cost containment. The literature suggests that an employer mandate will reduce employees' wages in the long run. In the short run, however, to compensate for the costs associated with mandated health care insurance for their employees, firms may raise their prices to consumers, reduce the number of employees or allow a drop in profit margins. By increasing health care spending and the number of insured persons, mandates would also increase states' levels of economic activity. Though cost containment may dampen the stimulative effects of expanded coverage, resources not spent on health care as a result of effective cost containment might be redistributed to other sectors in a state's economy.  相似文献   
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Continuing advancements in the field of digital cameras and surveillance imaging devices have led law enforcement and intelligence agencies to use analysis of images and videos for the investigation and prosecution of crime. When determining identity from photographic evidence, forensic analysts perform comparison of visible facial features manually, which is inefficient. In this study, we will address research efforts to use facial marks as biometric signatures to distinguish between individuals. We propose two systems to assist forensic analysts during photographic comparison: an improved multiscale facial mark system in which facial marks are detected automatically, and a semi‐automatic facial mark system that integrates human knowledge within the improved multiscale facial mark system. Experiment results employ a high‐resolution time‐elapsed dataset acquired at the University of Notre Dame between 2009 and 2011. The results indicate that the geometric distributions of facial mark patterns can be used to distinguish between individuals.  相似文献   
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