Complaint reduction in Australian federal policing in the Australian Capital Territory

Across fifteen years to 2015–2016 the rate of public complaints against police in the Australian Capital Territory fell by an extraordinary 79%. This was a much larger and longer-term reduction in complaints than occurred anywhere else in Australia, and it is very unusual in the international policing literature. The paper attempts to examine the nature of this change in greater detail, and possible factors that may have influenced the change. Unlike some other studies, however, there was limited evidence of specific point-in-time innovations that may have affected the trend. Nonetheless, it is likely that a range of reforms in policing influenced the change, with possible lessons for other departments struggling with significant complaint problems. The main reforms included improved custody procedures, greater attention to ethics in recruitment and training, a complaints system focused on managing officer behaviour, enlarged external oversight, and more attention to de-escalation skills in use-of-force training.     

公安机关公务用枪管理和使用有关问题的思考

枪支是公安机关维护治安 ,保护人民 ,打击犯罪的重要武器。公安机关公务用枪管理和使用中要严格有效地管住配枪资格 ,发挥警务督察的作用 ,落实管理制度 ;加强警务技能培训 ,增强民警自我保护意识 ;关注民警的身心健康 ,加强队伍建设 ;为民警依法使用枪支 ,提供法律上的支持和保护等措施 ,严格管理 ,落实责任 ,确保公安机关公务用枪的使用。     

Drug Policies and Drug Prevalence: The Role of Demand and Supply

Changes in drug policy within countries and variations in drug policy across countries do not show clear cut relationships with drug prevalence levels. Neither liberal nor repressive policies promote or reduce drug use. Though policy might affect supply, factors associated with demand seem to exert a greater impact. Socio-economic conditions and attitudes of the populations towards drugs and related areas might be more important than policy in determining the prevalence level of cannabis and the turnover rate to hard drug use.     

Defensive Gun Uses: New Evidence from a National Survey

The number of civilian defensive gun uses (DGUs) against criminal attackers is regularly invoked in public policy debates as a benefit of widespread private ownership of firearms. Yet there is considerable uncertainty for the prevalence of civilian DGUs, with estimates ranging from 108,000 (using the National Crime Victimization Survey) to 2.5 million (using smaller telephone surveys) per year. In this paper we analyze the results of a new national random-digit-dial telephone survey to estimate the prevalence of DGU and then discuss the plausibility of the results in light of other well-known facts and possible sources of bias in survey data for sensitive behaviors. Because DGU is a relatively rare event by any measure, a small proportion of respondents who falsely report a gun use can produce substantial overestimates of the prevalence of DGU, even if every true defensive gun user conceals his or her use. We find that estimates from this new survey are apparently subject to a large positive bias, which calls into question the accuracy of DGU estimates based on data from general-population surveys. Our analysis also suggests that available survey data are not able to determine whether reported DGU incidents, even if true, add to or detract from public health and safety.     

Elevated Risk of Arrest for Veteran's Administration Behavioral Health Service Recipients in Four Florida Counties

This paper examines the relative contribution of mental and substance abuse disorders to criminal justice involvement by examining the relative risk of arrest for three groups of adult male recipients of VA behavioral health care services. These groups include men served for both substance abuse and mental health, for only substance abuse, and for only mental health. The relative risk of multiple offences is compared to relative risk of a single offense for each group. Results indicated that relative risk of multiple arrests for the dual diagnosis group is substantially greater than for either of the single diagnosis groups, and greater than the relative risk for recipients of nonbehavioral health services. Relative risk of arrest for recipients of only mental health services is no different than the relative risk for other veterans living in the region under examination.     

Post-Release Substance Abuse Treatment for Criminal Offenders: A Cost-Effectiveness Analysis

This study conducted a cost-effectiveness analysis of Delaware's CREST Outreach Center, a work release therapeutic community (TC) and aftercare program for criminal offenders. Treatment effectiveness was assessed using the number of days reincarcerated during an 18-month, post-release follow-up period. The 6-month CREST program cost $1937 for the average participant, and led to 30 fewer days incarcerated (29% less) than the average participant in a standard work release program. This implies that the CREST program reduced incarceration for criminal offenders at an average cost of $65 per day. The additional investment of $935 per client to provide aftercare services led to 49 fewer days incarcerated (43% less) than CREST work release-only participants. This suggests that by adding an aftercare component to the CREST work release program, a day of incarceration is avoided at an average cost of $19 per day. These findings have implications for future investments in post-release substance abuse treatment for criminal offenders. However, the results must be interpreted with caution given potential selection bias in the groups that participated in the CREST work release and aftercare programs. Selection bias and the policy implications of this research are noted and discussed.     

公安机关督察制度浅析

《中华人民共和国人民警察法》规定:公安机关应建立督察制度。自1997年6月20日发布施行《公安机关督察条例》以来,公安机关督察机构组建迅速,督察职能履行效果显著,较好的监督了公安机关人民警察执行法律、法规、遵守纪律的情况。同时也积累了一些宝贵经验,为新形势下公安机关进一步贯彻实施督察制度打下了良好的基础。     

Parenting,Peer Orientation,Drug Use,and Antisocial Behavior in Late Adolescence: A Cross-National Study

The objective of this study was to investigate the links between maternal and paternal bonding, parental practices, orientation toward peers, and the prevalence of drug use and antisocial behavior during late adolescence. A model was tested using structural equation modeling in order to verify the robustness of the investigated links across 3 countries: Canada, France, and Italy. A self-report questionnaire was given to a sample of 908 adolescents, with an equivalent number of girls and boys, in Grade 11. The questionnaire assessed the following variables: parental bonding, parental supervision, parental tolerance, orientation toward peers, involvement in physically aggressive antisocial behavior, non-physically aggressive antisocial behavior, and drug use. The model was robust across the 3 countries, thus confirming a path that identified quality of emotional bonds between adolescents and their parents as a distal variable acting upon deviant behaviors through the following mediators: parental supervision, parental tolerance, frequency of conflicts, and orientation toward peers. Michel Claes is full professor at the Université de Montréal, Canada. He received his Ph.D. in Education from Université Catholique de Louvain, Belgium. His major research interest is in social development in adolescence, with a special focus on intercultural studies.     

Social learning and adolescent deviance abstention: Toward understanding the reasons for initiating,quitting, and avoiding drugs

Tests of theories that attempt to explain why individuals currently use drugs are widespread; however, the theoretical examinations of abstention from drugs and the cessation of their use are rare. For its part, social learning theory has been supported consistently in its delineation of the process by which substance use is learned. We propose that cessation and abstention are also learned behavior. Using logistic regression analysis, we examine the ability of social learning variables to distinguish among abstainers, current users, and former users of illicit drugs within a sample of 1688 middle- and high-school students in two widely separated nonurban communities. Results indicate that social learning variables clearly distinguish abstainers from current users but are less able to distinguish former users and current users or former users from abstainers. The theoretical, research, and policy implications of these findings are examined in detail.     

著作权合理使用及其经济学分析

合理使用是指在一定的条件下不经著作权人的许可,也不必向其支付报酬而对作品所进行的使用。在经济学看来,著作权法中的合理使用体现了著作权法实施的社会成本和收益间的平衡。其中交易成本分析方法运用于合理使用制度中,侧重于交易成本损害了自愿许可协议的达成从而导致市场失败的情形。合理使用还可以运用新古典经济学原理分析。