Shadow chairs as monitoring device? A comparative analysis of committee chair powers in Western European parliaments

Recent work on coalition governance claims that government parties use the chairs of parliamentary committees to ‘shadow’ ministers and thus to monitor coalition partners. This argument rests on the assumption that committee chairs enjoy special powers to extract information from ministries and to affect policy-making in committee. To test this assumption, the paper develops the first comparative measure of committee chair powers in fifteen Western European democracies. The analysis shows that most committee chairs have very limited formal powers and that the share of shadowing chairs does not increase when committee chairs are more powerful. Both findings cast doubt on the interpretation of shadow chairs as a monitoring device. We sketch an alternative explanation according to which coalition parties employ the shadowing strategy in order to increase public visibility and to counteract issue ownership by the minister’s party.     

Sexual dimorphism in the subadult mandible: quantification using geometric morphometrics

There have been numerous attempts, with varying degrees of success, to differentiate males from females on the basis of the immature skeleton. We investigate here whether the mandible can discriminate immature individuals by sex; the techniques we apply are from the field of geometric morphometrics. The application of these methods in forensic anthropology is still relatively new; thus, an important aspect of this research is that it demonstrates potential applications in this discipline. The sample comprises 96 known age and sex subadult individuals; the three-dimensional coordinates of 38 landmarks are analyzed using the shape analysis software morphologika. Multivariate regressions indicated no significant sexual dimorphism in the subadult sample; this result is supported by poor cross-validated classification accuracy (59%). Our results suggest that the subadult mandible is not dimorphic (to the extent that dimorphism is not evident within the sample we studied); thus, sex determination using previously described criteria is likely to yield poor results.     

Intimate partner violence, depression, and posttraumatic stress disorder as additional predictors of low birth weight infants among low-income mothers

Estimates of intimate partner violence (IPV) during pregnancy vary by population being studied, measures, and other methodological limitations, hindering the ability to gauge the relationship between IPV and negative birth outcomes. The authors report aggregated data from a subsample (n = 148) of the first three waves of the Women's Employment Study. The authors compared groups of women who did and did not give birth to low birth weight infants on demographic, material deprivation, risk behavior, mental health, and IPV factors. The prevalence of domestic violence was more than twice as high for women with low birth weight infants as those women who had a normal weight infant. When considering additional risk factors, including food insufficiency, substance dependence, and depression and/or posttraumatic stress disorder, IPV remained a significant indicator, but it was most strongly associated with low birth weight among women also experiencing depression and/or posttraumatic stress disorder.     

Good Governance at the World Trade Organization: Building a Foundation of Administrative Law

Good governance lies at the heart of both the effectivenessand legitimacy of collective decision-making. In this essay,Professor Esty argues that, if the World Trade Organization(WTO) is to be successful in its designated role of promotingtrade liberalization and helping to manage international economicinterdependence, it needs a deeper commitment to good governance,advanced through a more refined structure of administrativerules and procedures. He identifies 14 core elements of goodgovernance and traces how administrative law might promote eachone in the WTO context. While acknowledging the difficulty ofbringing administrative law to the supranational level, Estyconcludes that there exists an emerging consensus around manyof the underpinnings of good governance—and thereforeplaces value in trying to build these elements in to the WTOpolicy-making process.     

PCR-based detection of salivary bacteria as a marker of expirated blood

Distinguishing between bloodstains caused by a spatter pattern or by expirated blood may be crucial to a forensic investigation. Expirated blood is likely to be contaminated with saliva but current techniques have limited sensitivity, especially with small bloodstains. We report that a PCR assay, designed to detect salivary bacteria, can amplify streptococcal DNA from saliva stains applied to fabrics for at least 62 days after seeding. Bacterial DNA was detected when 0.01 µl of saliva was present in the stain and the amplification was not affected by contamination with blood. These findings indicate that PCR amplification of salivary microbial DNA may have application in the identification of expirated bloodstains in forensic case-work.     

A Multilevel Test of Minority Threat Effects on Sentencing

Prior studies of criminal sanctioning have focused almost exclusively on individual-level predictors of sentencing outcomes. However, in recent years, scholars have begun to include social context in their research. Building off of this work—and heeding calls for testing the racial and ethnic minority threat perspective within a multilevel framework and for separating prison and jail sentences as distinct outcomes—this paper examines different dimensions of minority threat and explores whether they exert differential effects on prison versus jail sentences. The findings provide support for the racial threat perspective, and less support for the ethnic threat perspective. They also underscore the importance of testing for non-linear threat effects and for separating jail and prison sentences as distinct outcomes. We discuss the findings and their implications for theory, research, and policy.     

重庆市“打黑除恶”公众认同调研报告

重庆市“打黑除恶”专项斗争格外受人关注。从调研所反映的数据来看,公众高度支持本次“打黑除恶”行动,关注重点主要是政府“打黑”的决心。民众希望“打黑除恶”行动能深入彻底并长期坚持,同时政府必须加强“打黑”工作的组织领导,发挥群众在“打黑”中的积极作用,加强舆论宣传和引导工作,坚持“打黑”与反腐同时进行的策略,强化依法“打黑”的观念。而在构建防止黑恶势力滋生蔓延的机制方面,政府应该创造更多的就业机会,缩小城乡差异,堵住黑社会性质组织犯罪成员的来源;规范市场秩序并加强对官员的监督和教育。     

Collateral damage: do gender quotas undermine party discipline?

Quotas are the most disputed instrument to promote equal representation of women. Today, political parties in more than 90 democracies apply them. Essentially, gender quotas are a manipulation of the electoral rules. Scholars of legislative politics have created an impressive knowledge of the effect of electoral rules on political behaviour. So far, this literature remains unconnected to the literature on gender quotas. Our study contributes to closing that research gap.     

Proactive Policing: a Summary of the Report of the National Academies of Sciences,Engineering, and Medicine

This paper provides a summary of our report for the National Academy of Sciences, Engineering, and Medicine on proactive policing. We find that there is sufficient scientific evidence to support the adoption of many proactive policing practices if the primary goal is to reduce crime, though the evidence base generally does not provide long-term or jurisdictional estimates. In turn, we conclude that crime prevention outcomes can often be obtained without producing negative community reactions. However, the most effective proactive policing strategies do not appear to have strong positive impacts on citizen perceptions of the police. At the same time, some community-based strategies have begun to show evidence of improving the relations between the police and public. We conclude that there are likely to be large racial disparities in the volume and nature of police–citizen encounters when police target high-risk people or high-risk places, as is common in many proactive policing programs. We could not conclude whether such disparities are due to statistical prediction, racial animus, implicit bias, or other causes.