Understanding research methods,limitations, and applications of drug data collected by the National Forensic Laboratory Information System (NFLIS-Drug)

The National Forensic Laboratory Information System (NFLIS) is a drug surveillance program of the US Drug Enforcement Administration that systematically collects data on drugs that are seized by law enforcement and submitted to and analyzed by the Nation's forensic laboratories (NFLIS-Drug). NFLIS-Drug data are increasingly used in predictive modeling and drug surveillance to examine drug availability patterns. Given the complexity of the data and data collection, there are some common methodological pitfalls that we highlight with the aim of helping researchers avoid these concerns. The analysis done for this Technical Note is based on a review of the scientific literature that includes 428 unique, refereed article citations in 182 distinct journals published between January 1, 2005, and April 30, 2021. Each article was analyzed according to how NFLIS-Drug data were mentioned and whether NFLIS-Drug data were included. A sample of 37 articles was studied in-depth, and data issues were summarized. Using examples from the literature, this Technical Note highlights eight broad concerns that have important implications for the proper applications, interpretations, and limitations of NFLIS-Drug data with suggestions for improving research methods and accurate reporting of forensic drug data. NFLIS-Drug data are timely and provide key information to inform drug use trends across the United States; however, our present analysis shows that NFLIS-Drug data are misunderstood and represented in the literature. In addition to highlighting these issues, DEA has created several resources to assist NFLIS data users and researchers, which are summarized in the discussion.     

The law and politics of transnational rights protection: Trusteeship,effectiveness, de-delegation

International trustee courts embody a specific form of delegation, in which state principals confer on such courts the authority to interpret and apply treaties agreed by the states in order to realize specific values and interests. Human rights courts help states resolve commitment and enforcement problems that are inherent in human rights treaties. This study seeks to answer the question, what happens when states parties seek to reduce or eliminate the authority of a human rights court? To answer these questions, the article assesses six human rights treaty regimes: the Council of Europe; the Organization of American States; the African Union; the Economic Community of West African States; the East African Community; and the Southern African Development Community. The article identifies four types of de-delegation possible with respect to international human rights courts and assesses the extent to which states have sought to de-delegate from them. With one exception (the SADC Tribunal), the regimes examined here have so far successfully withstood the challenge of de-delegation.     

Accounting for Corruption: Economic Structure, Democracy, and Trade

Though corruption poses fundamental challenges to both democratic governance and market economies, political science research has only recently begun to address corruption in a comparative context. In this article we explain variation in the perceived level of corruption (defined as the misuse of public office for private gain) across fifty countries. We propose a set of hypotheses that explain variation in corruption levels in terms of domestic political-economic structure, democratic norms, integration into the international economy, and Protestant religious affiliation. Levels of corruption, we propose, are higher: (1) the lower the average income level, (2) the greater the extent of state control of the economy, (3) the weaker are democratic norms and institutions, (4) the lower the degree of integration in the world economy, and (5) the lower the share of the population with Protestant religious affiliation. The data analysis broadly confirms our predictions: in the multivariate regression, each of the independent variables is significant in the direction we expect.     

尸检样本乙醇分析结果的解释策略

由于死后各种复杂的人为现象的存在，使得建立死后血液酒精含量（BAC）和死亡时醉酒状态之间的关系十分困难。在日常检案中必须考虑细菌污染、发酵是否引起死后乙醇再合成．死亡时胃中未被吸收的乙醇是否向周围组织以及血中扩散等问题。本文总结了关于死后乙醇分析及结果解释相关问题的研究文献，旨在为从事法医毒物学乙醇分析的同行在调查此类案件时提供良好的开端。     

'Inevitable and Unacceptable?' Methodological Rawlsianism in Anglo-American Political Philosophy

This article attempts two parallel tasks. First, it gives a sympathetic explication of the implicit working methodology ('Methodological Rawlsianism') of mainstream contemporary political theory in the English-speaking world. And second, principally in footnotes, it surveys the recent literature on justification to see what light these debates cast on the tenets of this methodology. It is worth examining methodological presuppositions because these can have a profound influence on substantive theories: many of the differences between philosophical traditions can be traced to their methodologies. My aim is to expose the central features of methodological Rawlsianism in order to challenge critics of this tradition to explain exactly where and why they depart from the method. While I do not defend it at length, I do suggest that methodological Rawlsianism is inevitable insofar as it is basically a form of common sense. This fact should probably lower expectations about the amount of progress consistent methodological Rawlsians are likely to make in grounding comprehensive normative political theories.     

Traditional Organized Crime in Chicago

For 78 years the Chicago Outfit or Mob has been the focus of the Chicago Crime Commission's1 efforts to combat organized crime. Indeed, the perception of organized crime in Chicago, as well as much of the city's reputation, stems from the notorious, and often inappropriately glamorized, activities of the Outfit from Al Capone in the 1930s through John DiFronzo in the 1990s. While the Outfit is most certainly still alive, much of the organized criminal activity presently targeting Chicago and its suburbs is perpetrated by new and emerging criminal enterprises. These groups range from local burglary rings to highly sophisticated international criminal organizations headquartered in Asia, Eastern Europe, Africa and South America, involved in corporate kidnapping and extortion, murder-for-hire, high-tech crime and drug trafficking. All require public attention and relentless law enforcement scrutiny. This paper deals with traditional organized crime in Chicago. Emerging Organized Crime will be dealt with in a forthcoming paper.     

Analyzing Multiple-Item Measures of Crime and Deviance II: Tobit Regression Analysis of Transformed Scores

The purpose of this article is to inform criminological researchers about tobit regression, an alternative regression model that deserves more attention in this field. Tobit regression is intended for continuous data that are censored, or bounded at a limiting value. The tobit model may be a particularly good match to measures of self-reported offending, provided they have been transformed to reduce skewness. We present empirical analyses that evaluate the match of self-report measures to the assumptions of ordinary least square (OLS) and tobit regression models and that assess the consequences of any violations of assumptions. The analyses use a fourteen-item, self-report measure of delinquency from the Monitoring the Future study, a national survey of high school seniors. These analyses provide clear evidence that (1) transformations to reduce skewness improve the match of OLS to the data but still leave considerable discrepancies, and (2) the tobit model is well suited to the transformed measure. We conclude by assessing the purposes for which tobit offers greater and smaller advantages over OLS regression.     

Quality Control and Contracting Out of Legal Aid

This article reports on an evaluation of a pilot project in the tendering out of legal aid defence services for criminal matters in the Queensland District Court. Comparisons were made on quality and cost between the assignment of matters through competitive contracting and conventional assignment to private practitioners through a panel and scale fee system. Results show no significant differences in case outcomes and client perceptions of quality. In the interests of further cost reductions, any extension of tendering would need to focus on relatively simple, high-volume areas of prescribed crime, where there is less risk that competitive pricing will reduce the quality of service delivery. In addition, the evaluation indicated that greater savings might in future be obtained by enhanced utilisation of in-house (salaried) legal aid practitioners.