On the potential of incorporating administrative register data into randomized experiments

Journal of Experimental Criminology - Administrative register data offer an opportunity to increase the range and nature of experimental evaluations. In addition to providing a range of offending...     

Domestic law and human rights treaty commitments: The Convention against Torture

How human rights treaties will be incorporated and applied domestically must affect how eager states will be to ratify those treaties. This article focuses on two characteristics of domestic legal systems that shape the relationship between international law and domestic law: whether treaties are directly incorporated into domestic law and whether treaties can override ordinary statute. The analysis probes two arguments as to why domestic legal institutions influence ratification decisions, one emphasizing the potential costs associated with ratification and the other emphasizing congruence between domestic values and treaty norms. Survival analysis of ratification of the Convention against Torture reveals that both judicial independence and making treaties equal or superior to statute increase the likelihood of ratification, which is consistent with the norm-congruence thesis. The results suggest new avenues for investigating the relationships between human rights treaties and domestic legal institutions.     

Is Something Better Than Nothing? The Effect of Short Terms of Mandatory Parole Supervision

This article reports the findings of a quasi-experimental evaluation of a mandatory early parole program. New Jersey’s Statutory Early Release (SER) law required that all inmates, with few exceptions, be released onto parole six months before the expiration of their sentence. SER participants (n = 405) were matched using propensity scores to two groups of similar offenders who left prison in the year prior to the implementation of the SER statute. Comparison groups include former inmates that were released either unconditionally (n = 4,507) or onto standard parole (n = 5,657). At the conclusion of the matching routines, 395 SER-parolee pairs and 394 SER-unconditional release pairs were identified. Outcomes measures, including comparisons of rearrest and reconviction rates, are reported pre and post matching, and at 6-, 12-, and 18-month intervals. Individuals enrolled in the SER program demonstrated significantly reduced arrest rates during the SER supervision period when compared to unconditionally released offenders, though differences do not persist past six months. Offending rates for both SER participants and matched parolees were generally similar, with some significant variation in arrest rates emerging after 12 months.     

The Yellow Cake Road: Malcolm Fraser,the Ranger Enquiry and Australia's Role in the US International Fuel Cycle Project

The 1975–1983 Fraser Government failed to develop an enrichment industry in Australia but did see the initiation of uranium sales following the adoption of the Ranger Enquiry. Both of these developments were shaped by US nuclear commercial and non‐proliferation policies during the Ford and Carter Administrations, which aimed to restrict the spread of enrichment technology. Fraser would come to realise that it was not a question of private ownership of the nuclear fuel cycle, but of accepting a role for Australia in the international fuel cycle as a supplier of cheap yellowcake.     

Reflections on variability in the blood–breath ratio of ethanol and its importance when evidential breath-alcohol instruments are used in law enforcement

Variability in the blood–breath ratio (BBR) of alcohol is important, because it relates a measurement of the blood-alcohol concentration (BAC) with the co-existing breath-alcohol concentration (BrAC). The BBR is also used to establish the statutory BrAC limit for driving from the existing statutory BAC limits in different countries. The in-vivo BBR depends on a host of analytical, sampling and physiological factors, including subject demographics, time after end of drinking (rising or falling BAC), the nature of the blood draw (whether venous or arterial) and the subject’s breathing pattern prior to exhalation into the breath analyzer. The results from a controlled drinking study involving healthy volunteers (85 men and 15 women) from three ethnic groups (Caucasians, Hispanics and African Americans) were used to evaluate various factors influencing the BBR. Ethanol in breath was determined with a quantitative infrared analyzer (Intoxilyzer 8000) and BAC was determined by headspace gas chromatography (HS-GC). The BAC and BrAC were highly correlated (r = 0.948) and the BBR in the post-absorptive state was 2 382 ± 119 (mean ± SD). The BBR did not depend on gender (female: 2 396 ± 101 and male: 2 380 ± 123, P > 0.05) nor on racial group (Caucasians 2 398 ± 124, African Americans 2 344 ± 119 and Hispanics 2 364 ± 104, P > 0.05). The BBR was lower in subjects with higher breath- and body-temperatures (P < 0.05) and it also decreased with longer exhalation times into the breath-analyzer (P < 0.001). In the post-absorptive state, none of the 100 subjects had a BBR of less than 2 100:1.