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Prison Conditions, Capital Punishment, and Deterrence 总被引:3,自引:0,他引:3
Katz Lawrence; Levitt Steven D.; Shustorovich Ellen 《American Law and Economics Review》2003,5(2):318-343
Previous research has attempted to identify a deterrent effectof capital punishment. We argue that the quality of life inprison is likely to have a greater impact on criminal behaviorthan the death penalty. Using state-level panel data coveringthe period 195090, we demonstrate that the death rateamong prisoners (the best available proxy for prison conditions)is negatively correlated with crime rates, consistent with deterrence.This finding is shown to be quite robust. In contrast, thereis little systematic evidence that the execution rate influencescrime rates in this time period. 相似文献
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A nurse was accused of attempting to murder her anesthesiologist husband on two occasions by administering to him a neuromuscular blocking agent. In both episodes, urine specimens were obtained from the victim shortly after the suspected assaults. The samples were initially tested fluorometrically using Rose Bengal dye as a pairing agent. Both were presumptively positive for pancuronium. Confirmation of these results was achieved by pairing the drug with potassium iodide, extracting the complex, and submitting the extract to thin-layer chromatography (TLC) cleanup, elution at the appropriate retardation factor (Rf), and, finally, gas chromatography/mass spectrometry (GC/MS) analysis in the selected-ion monitoring mode. The two quaternary amines of pancuronium appear to undergo pyrolytic N-demethylation in the injection port to yield an entity amenable to capillary column gas chromatography. The mass spectrum of the compound consists of a base peak of m/z 322, with additional fragments of 292, 323, 338, and 397 m/z, each of which was monitored. The confirmed positive findings were instrumental in adjudicating the case. 相似文献
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Forensic odontology is receiving increased attention in the literature and has become a widely recognized field of expertise with broad ramifications. With this growth, research is needed to solve the most pressing problems of the discipline. The purpose of this paper is to identify current trends in research in forensic odontology. The review consisted of studies using the scientific method and reports of new techniques being tested. Also, abstracts from the annual meeting of the Odontology Section of the American Academy of Forensic Sciences from 1980 to 1987 have been reviewed to determine the current areas of emphasis in forensic dentistry. 相似文献
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Enhancing Precision and Clarity in the Study of Policy Narratives: An Analysis of Climate and Air Issues in Delhi,India 下载免费PDF全文
Christopher M. Weible Kristin L. Olofsson Daniel P. Costie Juniper M. Katz Tanya Heikkila 《政策研究评论》2016,33(4):420-441
The study of policy narratives is challenged by inconsistencies and a need for more precise definitions and measurements. The goals of this article are to build precision and clarity in the study of policy narratives by developing a network‐based approach—the ego‐alter dyad—for coding characters and their interactions around a policy issue and then to illustrate this approach in the analysis of air and climate issues in Delhi, India. The empirical results show that (1) the same actors are often heroes and villains, (2) heroes and villains are associated with different actions but with similar victims or beneficiaries, (3) narrators differ in their propensity to tell hero‐heavy or villain‐heavy policy narratives, and (4) the proportion of hero‐heavy or villain‐heavy policy narratives changes over time and differs across subtopics. The article concludes with a research agenda for further theoretical and methodological advancement in studying policy narratives. 相似文献