Pigouvian policies in closed behavioral systems

This essay-analyzes the Pigouvian tax-subsidy policy, reviews the traditional justification and several practical and theoretical criticisms of it, and offers three arguments about the Pigouvian policy and the implied structure of effluent charges (as well as subsidies). First, many proponents of a Pigouvian policy misinterpret its purpose. The tax is not designed to reduce pollution to an ‘acceptable’ level, but to maximize joint production value. Second, Pigouvian effluent charges may violate some constructions of the equal protection clause. Third, these charges may violate, also, some constructions of the due process clause, as well as the ethical criteria that the right of due process implies.     

Quantitative analysis of glasses used within Australia

An initial 134 glasses have been collected from eleven classifications of glass used within Australia. These include both local and imported glasses. Quantitative elemental analyses of the glasses have been determined using a scanning electron microscope equipped with an energy dispersive X-ray spectrometer. The current program provides for an elemental analysis for Na, Mg, Al, Si, P, S or Pb, Cl, K, Ca, Ba or Ti, V, Cr, Fe, Mn and Zn expressed as oxides, and has a sensitivity down to approximately 0.1%. The data for the six most commonly occurring elements, namely, Na, Mg, Al, Si, K and Ca, together with the refractive index are presented for each class of glass in terms of their mean value and standard deviation from the mean, and also in histogram form.     

The Application of Remote Sensing for Detecting Mass Graves: An Experimental Animal Case Study from Costa Rica*

Abstract: Detection of mass graves utilizing the hyperspectral information in airborne or satellite imagery is an untested application of remote sensing technology. We examined the in situ spectral reflectance of an experimental animal mass grave in a tropical moist forest environment and compared it to an identically constructed false grave which was refilled with soil, but contained no cattle carcasses over the course of a 16‐month period. The separability of the in situ reflectance spectra was examined with a combination of feature selection and five different nonparametric pattern classifiers. We also scaled up the analysis to examine the spectral signature of the same experimental mass grave from an air‐borne hyperspectral image collected 1 month following burial. Our results indicate that at both scales (in situ and airborne), the experimental grave had a spectral signature that was distinct and therefore detectable from the false grave. In addition, we observed that vegetation regeneration was severely inhibited over the mass grave containing cattle carcasses for up to a period of 16 months. This experimental study has demonstrated the real utility of airborne hyperspectral imagery for the detection of a relatively small mass grave (5 m²) within a specific climatic zone. Other climatic zones will require similar actualistic modeling studies, but it is clear that the applications of this technology provide the international community with both an early detection tool and a tool for ongoing monitoring.     

Outcome evaluation of a high-intensity inpatient sex offender treatment program

The treatment outcome of a high-intensity inpatient sex offender treatment program was evaluated by comparing the sexual recidivism rates of 472 treated and 282 untreated sex offenders. The program is designed for moderate- to high-risk sex offenders and follows the principles of effective correctional treatment. The current investigation is an extension of an earlier study (Nicholaichuk et al., 2000) with the addition of 176 participants, an extra 4 years follow-up, and the use of Cox regression survival analysis to control for three potentially confounding variables: age of release, sexual offending history, and length of follow-up. Treated offenders sexually recidivated significantly less than the comparison group over nearly 20 years of follow-up, even after controlling for the aforementioned variables. The substantive findings suggest that treatment adhering to the what works principles can reduce long-term sexual recidivism for a moderate- to high-risk group of sex offenders.     

Court outcomes for clients referred to a community mental health court liaison service

Court liaison and diversion services come in a variety of forms, but the similarities and differences between these services are not well characterized. Findings from a six-year audit of the Newcastle (Australia) Mental Health Court Liaison (MHCL) service are reported, including client characteristics, offence and service contact profiles, court outcomes, and interrelationships among these variables. During the audit period, there were 2383 service episodes by 1858 clients (1478 males, 380 females). Drug and alcohol disorders (40.9%) and psychotic disorders (17.0%) were the most prevalent mental health problems, while assault (23.1%), theft (23.1%), offences against justice procedures (15.4%), driving offences (13.4%) and malicious damage to property (8.3%) were the most frequently recorded charges. Among service episodes with a finalized court outcome, 70.0% involved a punishment (bond: 49.5%; jail term: 29.7%). Females were less likely to be punished, but more likely to have their case dismissed under sections of the relevant Act that required further assessment and monitoring. Being married, or having an adjustment or drug and alcohol disorder, were also associated with an increased likelihood of punishment, while clients with a psychotic or bipolar disorder were less likely to be punished. Among clients who were punished, those referred from inpatient mental health services were more likely to receive a non-jail punishment, while unemployed clients were more likely to be jailed. A substantial proportion of clients had court outcomes that required an ongoing involvement with local mental health services. By being part of community mental health services, our MHCL service is able to work efficiently and effectively with the criminal justice system, while facilitating ready access to existing mental health services and continuation of care.     

Weapon of Mass Distraction: New Zealand’s National Security System

The New Zealand’s National Security System (NSS) document is presented as the central framework for New Zealand’s whole of government approach to national security and crisis management. This article asserts that the NSS fails to be the central framework it purports to be and proposes the true objective of the NSS is to establish clear lines of authority within New Zealand’s national security architecture. The New Zealand government’s exercise of political authority within the security sector aligns with Weber’s theory of “charisma of office” for public acceptance. Using the legitimacy of charisma of office, the New Zealand prime minister can exert significant influence over New Zealand’s national security discourse and blur the lines of it liberal democratic institutions.