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AbstractThis paper applies the distance-to-crime approach to the case of Improvised Explosive Device (IED) and shooting attacks conducted by the Provisional Irish Republican Army (PIRA) during the Northern Ireland conflict, 1970–1998. The aim is to (a) measure the typical ‘distance to crime’ (b) detect whether a distance-decay effect is noticeable and (c) investigate whether there is a discernible difference in the distance traveled depending upon individual offender characteristics or aspects of how the offence was committed. In particular, it highlights that many of the same dynamics that influence offender decision making within the volume crime world, also apply within the terrorism realm. Five findings stand out in particular. First, a distance decay effect is identifiable. Second, younger offenders travel significantly smaller distances. Third, complex attacks typically involve greater distances. Fourth, our results show the ability of leading decision-makers within PIRA to impact upon the day-to-day operations of the field operatives. Together the results reinforce the argument that when we focus on terrorism from a preventative angle, we should focus on their behaviors: what they do rather than remain preoccupied with concerns about who they are and/or what they might be like. Collectively the results also highlight the fact that for a finer-grained understanding of terrorist behavior we need to disaggregate on a number of levels: within the cadre of operatives, across terrorist attacks, across targets and within conflicts. 相似文献
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Baker R Chilton S Donaldson C Jones-Lee M Lancsar E Mason H Metcalf H Pennington M Wildman J 《Health economics, policy, and law》2011,6(4):435-447
Recently, for many health economics researchers, empirical estimation of the monetary valuation of a quality-adjusted life year (QALY) has become an important endeavour. Different philosophical and practical approaches to this have emerged. On the one hand, there is a view that, with health-care budgets set centrally, decision-making bodies within the system can iterate, from observation of a series of previous decisions, towards the value of a QALY, thus searching for such a value. Alternatively, and more consistent with the approach taken in other public sectors, individual members of the public are surveyed with the aim of directly eliciting a preference-based - also known as a willingness-to-pay-based (WTP-based) - value of a QALY. While the former is based on supply-side factors and the latter on demand, both in fact suffer from informational deficiencies. Sole reliance on either would necessitate an acceptance or accommodation of chronic inefficiencies in health-care resource allocation. On the basis of this observation, this paper makes the case that in order to approach optimal decision making in health-care provision, a framework incorporating and thus, to a degree, reconciling these two approaches is to be preferred. 相似文献
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Jackson E 《Health economics, policy, and law》2011,6(2):279-81; discussion 283-5
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Political Behavior - The claim that partisanship has developed into a social identity is one of the dominant explanations for the current rising levels of affective polarization among the U.S.... 相似文献
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Rose McDermott Dustin Tingley Peter K. Hatemi 《American journal of political science》2014,58(4):997-1005
Mates appear to assort on political attitudes more than any other social, behavioral, or physical trait, besides religion. Yet the process by which ideologically similar mates end up together remains ambiguous. Mates do not appear to consciously select one another based on ideology, nor does similarity result from convergence. Recently, several lines of inquiry have converged on the finding that olfactory processes have an important role in both political ideology and mate selection. Here we integrate extant studies of attraction, ideology, and olfaction and explore the possibility that assortation on political attitudes may result, in part, from greater attraction to the scent of those with shared ideology. We conduct a study in which individuals evaluated the body odor of unknown others, observing that individuals are more attracted to their ideological concomitants. 相似文献
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Catherine Althaus Bryan Evans Emily Rathbone 《Australian Journal of Public Administration》2012,71(4):423-439
A comparative analysis of results from the 2011 Institute of Public Administration Australia and Institute of Public Administration of Canada surveys of public service leaders is mapped against related public sector employee survey tools results. Alignment of past results with current leader perceptions shows remarkable consistency across the jurisdictions over time. This overarching coherence points to two broad hypotheses: either senior public service leaders possess a common set of preoccupations in the modern global context, or a more critical perspective would question the shortcomings of the instruments given that remarkable change has occurred that one would expect should have driven result variance. Regardless of the conclusion brought to this preliminary analysis, ongoing identification and mapping of senior leader perceptions through such tools is celebrated as an important contribution to ongoing public service organizational health. 相似文献