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排序方式: 共有193条查询结果,搜索用时 15 毫秒
1.
This research note critically evaluates conventional methods for allocating homicides with an unknown victim/offender relationship to meaningful categories, and it proposes an alternative approach. We argue that conventional methods are based on a problematic assumption, namely, that the missing data mechanism is “ignorable.” As an alternative to these methods, we propose an imputation algorithm derived from a log‐multiplicative model that does not require this assumption. We apply this technique to estimate levels of homicides disaggregated by victim/offender relationship using the Federal Bureau of Investigation's Supplementary Homicide Report (SHR) data for 1996 and 1997, and we compare the resulting estimates with those obtained from the application of conventional procedures. Our results yield a larger proportion of stranger homicides than are obtained from the conventional methods. 相似文献
2.
Using international data for 100 countries, we test two hypotheses derived from Bonger's Marxian theory of crime. The analyses support the hypothesis that the degree of capitalism significantly predicts homicide rates, but they fail to confirm that the de‐moralization of the population (loss of moral feelings for others) mediates the relationship between capitalism and homicide. Although capitalism is not the best predictor among those considered, overall, the results underline the importance of Bonger's ideas because both capitalism and corruption (our indicator of de‐moralization) show reasonably strong relationships with homicide rates and compete with other variables commonly used as predictors of international homicide rates. The results confirm the usefulness of attempting to subject Marxian ideas to positivist, quantitative tests, with an eye to integrating Marxian theories with other mainstream theories, such as institutional anomie theory. 相似文献
3.
Christopher Birkbeck 《European Journal on Criminal Policy and Research》2005,11(3-4):321-346
Crime prevention is an activity that, sooner or later, requires the concourse of science. But the dictates of science may
not mesh well with the social, institutional and political considerations that are persistent and powerful determinants of
collective action. To the extent that they are ignored, crime prevention is less scientific and more pragmatic. Using a marketing
metaphor, this paper examines selected aspects of the supply of and demand for scientific crime prevention in Canada and Venezuela
from 1949 to the present. In both countries, academic entrepreneurs are revealed to be a necessary factor in the sale of crime
prevention to government. On the demand side, governments adopt and adapt crime prevention policies in relation to their broader
perspective on social problems and social change. However, rising crime rates and climates of urgency reduce the attractiveness
of crime prevention. Scientific crime prevention is easier to sell when crime rates are stable or declining. 相似文献
4.
Itiel E. Dror Ph.D. 《Journal of forensic sciences》2020,65(4):1034-1039
Establishing error rates is crucial for knowing how well one is performing, determining whether improvement is needed, measuring whether interventions are effective, as well as for providing transparency. However, the flurry of activities in establishing error rates for the forensic sciences has largely overlooked some fundamental issues that make error rates a problematic construct and limit the ability to obtain a meaningful error rate. These include knowing the ground truth, establishing appropriate databases, determining what counts as an error, characterizing what is an acceptable error rate, ecological validity, and transparency within the adversarial legal system. Without addressing these practical and theoretical challenges, the very notion of a meaningful error rate is limited. 相似文献
5.
Byunghwan Son 《The Pacific Review》2018,31(5):573-597
Existing theories on real exchange rates predict a significant undervaluation of the Korean won (KRW) in the early and mid-1990s. The paper demonstrates why this expectation did not materialize and instead an unprecedentedly large degree of overvaluation took place. Focusing on three variables, namely, financial repression, devaluation pass-through, and policy exhibitionism, the paper examines how the unraveling of the developmental state eventually gave rise to the 1990s’ overvaluation. It argues that the policy exhibitionism of the new civilian government amplified the influence of Chaebol on monetary policies, which in turn created a strong appreciative force to KRW. It also contends that the increasing exchange rate pass-through onto the prices of imported intermediate goods explains why Chaebol did not desire to tame the excessive appreciative trend despite its detrimental effect on their exports. The paper offers policy implications for other state-led, emerging economies. 相似文献
6.
Dennie Oude Nijhuis 《Labor History》2017,58(5):587-610
One of the main problems confronting labor unions during wage bargaining is how to deal with the conflicting demands of different groups of workers over the division of labor market earnings. This article explains how their internal organizational blueprint determines how they deal with this and criticizes the scholarly preoccupation with union density and wage bargaining centralization as explanatory variables for cross-national and temporal variation in wage inequality. It does so based on a critical analysis of collective bargaining in the Netherlands and the United Kingdom during the first four decades of the postwar period. 相似文献
7.
清代的鉴定文书不仅应包括通说中的尸格、尸图、骨格、骨图,而且还应该包括通详类上行文书、仵作甘结,它们各有侧重,相互验证。通详类文书中有介绍现场勘查、分析说明的作用,仵作甘结则体现了验证图格,防止作弊的用处。三者共同构成了一套精巧的表达体系。同时,清朝还在损伤描述要素上作了规范化的努力。 相似文献
8.
Addressing the methodological shortcomings of extant research on the racial invariance thesis, race‐specific rates of intimate assault are examined across census tracts in Hamilton County, Ohio. We extend Miles‐Doan's (1998) approach to examining neighborhood structural effects on intimate assault rates in order to test the racial invariance thesis. Findings reveal comparable effects of neighborhood disadvantage and population age structure on assault rates for African‐American males and white males, yet a stronger effect of “disinvestment” (in marriage and in neighborhoods) on rates for African‐Americans. These results conflict with previous city‐level analyses demonstrating stronger structural effects on other violent crime rates for whites. 相似文献
9.
10.
Education and Marriage as Protective Factors Against Homicide Mortality: Methodological and Substantive Findings from Moscow 总被引:1,自引:0,他引:1
This study examines the protective effects of education and marriage against homicide mortality in Russia. Individual data are obtained from death records and population data from the 1994 micro-census, and differentials in mortality from homicide are estimated employing two different methods: a straightforward approach using census data and proportional mortality analysis. We find that the latter underestimates the impact of education on homicide mortality. Despite differences in effect sizes, however, both methods reveal a significantly higher risk of homicide victimization for those that are unmarried and less educated. We conclude that education and marriage likely provide social capital and coping skills that protect individuals against violent victimization, even during times of dramatic social change and dire economic circumstances such as those faced in transitional Russia. 相似文献