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131.
The US and its Coalition partners concluded combat operations in Iraq in August 2010. Rather surprisingly, little empirical evidence exists as to the factors that contributed to the ebb and flow in levels of violence and the emergence and disappearance of hot spots of hostilities during the campaign. Building upon a tradition of criminology scholarship, recent work demonstrates that Improvised Explosive Device (IED) attacks are clustered in space and time and that these trends decay in a manner similar to that observed in the spread of disease and crime. The current study extends this work by addressing a key potential correlate of these observed patterns across Iraq—namely, the timing and location of a variety of Coalition counterinsurgency (COIN) operations. This is achieved by assessing the co-evolving space–time distributions of insurgency and counterinsurgency in the first 6 months of 2005. To do so, we employ a novel analytic technique that helps us to assess the sequential relationship between these two event types. Our analyses suggest that the number of COIN operations that follow insurgent IED attacks (moderately) exceeds expectation (assuming that events are independent) for localities in the vicinity of an attack. This pattern is more consistent than is observed for the relationship in the opposite direction. The findings also suggest that less discriminatory COIN operations are associated with an elevated occurrence of subsequent insurgency in the vicinity of COIN operations in the medium to long term, whilst for more discriminatory and capacity-reducing COIN operations the reverse appears to be true.  相似文献   
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Objectives  

There is debate about the extent to which imprisonment deters reoffending. Further, while there is a large literature on the effects of imprisonment, methodologically sound and rigorous studies are the exception due to problematic sample characteristics and study designs. This paper assesses the effect of imprisonment on reoffending relative to a prison diversion program, Community Control, for over 79,000 felons sentenced to state prison and 65,000 offenders sentenced to Community Control between 1994 and 2002 in Florida.  相似文献   
133.
The following article examines the relationship between state power and civil war in Colombia. It presents three key findings. First, state weakness has provided armed groups with the political opportunity for rebellion. In this respect, most rebel consolidation takes place in areas of Colombia that lack a strong state presence. Second, the growth and evolution of Colombia's armed groups are directly related to their ability to loot exportable natural resource commodities. In stateless areas of Colombia, rebel consolidation tends to take place in areas where the drug trade is also present. Third, the conditions of civil war have led insurgent groups to mimic some of the basic functions and attributes of statehood. Colombia's conflict is more than just a manifestation of popular frustration; indeed, this article shows that civil war is also a form of state-building.  相似文献   
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This analysis considers a controversy over whether the 1925 Geneva Protocol, the treaty prohibiting the use of chemical and biological weapons in warfare, covered CS “tear gas.” Widespread deployment of tear gases by American forces in Vietnam after 1964 attracted much international criticism as many believed the Protocol banned such agents and pressure gradually built on the British government to clarify its interpretative position. Its tabling a disarmament initiative to prohibit production and possession of biological weapons in July 1969 exacerbated the situation, provoking allegations of diverting attention from chemical weapons as a favour to America and the “Special Relationship.” Meanwhile, the outbreak of the “troubles” in Northern Ireland earlier the same year, where British forces also used CS, presented further difficulties. Britain rejected inclusion of CS under the Protocol in February 1970 but wrestled at great length over the decision and its consequences under the Harold Wilson and Edward Heath governments. Largely absent from historical accounts, this episode allows an examination of a complex, convoluted issue that had potentially wide-ranging ramifications for the interpretation of international relations and treaties. Similarly, re-creating confidential inter-departmental decision-making processes, particularly comparing scientific and legal interpretations, the processes of governmental bureaucracy and the role played by civil society demonstrates why an element with little immediate linkage to British overseas affairs proved such a conundrum.  相似文献   
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Commodity markets have changed significantly in the past two decades, with smallholders increasingly requiring robust market intelligence to understand and secure benefit from the new environment. This article explores the approach to, and lessons stemming from, an IFAD-financed market information service in Zambia. It finds that by locating the service within a pre-existing institution with legitimacy and credibility, the service has secured the interest of a wide range of actors, and has better enabled smallholders and traders to access and utilise relevant, up-to-date, and actionable information to shape decision-making. The article concludes by discussing the key considerations that shaped the institutional analysis, and the issues that will influence the financial sustainability of the service.  相似文献   
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This article focuses on one of the most potent ideas in world politics: the idea of an Anglo-American “special relationship.” It examines the use and abuse of this relationship, as cultural referent, rhetorical construct, and political imperative, during the long Cold War. It inspects the roots of specialness—the core conditions—in terms of belief and experience as well as need and opportunity. It warns of the hubris inherent in the presumption of specialness on the Churchillian model, a frame of reference (and a set of strategic contingencies) time-expired even before the expiration of the Cold War itself.  相似文献   
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