Political parties and political shirking

Using ADA roll call voting scores for the 1947–2006 period, I find that senators shirk in their last term. The degree of shirking is limited by political parties, which constrain the politician in his last term, and varies by post-Senate career choices. The results highlight the importance of political parties in the repeated game that is electoral politics.     

The International Crime Business Survey: Findings from Nine Central–Eastern European Cities

The important findings of the International Crime Victim Survey (ICVS) have led the organisers to attempt to expand the scope of research to address the problem of victimisation of businesses through a specific international survey. Further to a first international survey in eight countries in 1994, the questionnaire was revised to focus in particular on the issues of corruption, fraud and extortion. The International Crime Business Survey (ICBS) was conducted in nine central–eastern European capital cities in 2000. The article presents a comparative analysis of experiences and attitudes of businesses in central–eastern Europe, where possible with reference to comparable information collected through the international households survey (ICVS) in the same cities and at the same time. Although there is great potential in this type of international research, too few resources are involved in analysing the results and looking at possible policy implications.The opinions expressed in this paper are those of the author and do not necessarly reflect the views of the United Nations     

The Effects of Injury Severity on Jury Negligence Decisions

According to the laws of negligence, jurors' liability decisions are to be influenced by the defendant's conduct, but not by the severity of the plaintiff's injuries. We conducted a jury simulation study to assess whether jurors reason in this manner. We manipulated the conduct of the defendant (reasonable, careless) and the severity of injuries to the plaintiff (mild, severe) in a simulated automobile negligence case. Jurors completed predeliberation questionnaires, deliberated to a verdict, and answered postdeliberation questionnaires. The defendant's conduct had a strong impact on liability judgments, but evidence related to injury severity also had an effect, albeit smaller. We analyze these findings in the context of various cognitive and motivational theories.     

Structural social support: impact on adult substance use and recovery attempts

This study examined the structural social support of 132 men residing in a network of self-run, substance abuse recovery homes. The impact of different types of social relationships on individuals' substance use patterns and recovery attempts was investigated. Results suggest that varying relationship types (i.e., parents, significant other, friends, children, coworkers) have significantly different influences on use and recovery. Additionally, each type of relationship had differential impacts on use versus recovery. Children were the sole relationship type that affected both substance use and recovery attempts in a positive nature, suggesting that children may have a beneficial impact on reducing.     

Economic costs of Oxford House inpatient treatment and incarceration: a preliminary report

The Oxford House model for substance abuse recovery has potential economic advantages associated with the low cost of opening up and maintaining the settings. In the present study, annual program costs per person were estimated for Oxford House based on federal loan information and data collected from Oxford House Inc. In addition, annual treatment and incarceration costs were approximated based on participant data prior to Oxford House residence in conjunction with normative costs for these settings. Societal costs associated with the Oxford House program were relatively low, whereas estimated costs associated with inpatient and incarceration history were high. The implications of these findings are discussed.     

The influence of policy on the differential expansion of male and female self-run recovery settings

The present study used archival data to examine the differential growth among self-governed substance abuse recovery homes for men (N = 443) and women (N = 125). The number of these homes increased dramatically across the U.S. from 1988-1999 when state loan funds were made available to states and technical assistance was utilized by organizations developing the houses. State loan programs and the utilization of technical assistance, however, had the strongest impact on the expansion of women's houses compared to men's houses. The implications of these findings in relation to the scarcity of recovery options for women are discussed.     

Forensic genetic analysis of insect gut contents

Entomological evidence is most often used for estimating the postmortem interval, but fly larvae can also be a source of vertebrate DNA. Forensic analysis of DNA recovered from a larva's gut can be used to identify what the larva had been feeding on. During our previous research studies, we used the same DNA extraction for the dual purpose of identifying the insect species and associating a maggot with its last meal. In our experience, we have encountered several situations where this method for associating a maggot with a corpse would have been useful, such as removal of remains from a suspected crime scene, an alternative food source is nearby the scene or the body, and a chain-of-evidence dispute. However, since maggot gut content analysis is a quite brand-new area of study, many of the limitations of the technique have not yet been explored. The results of our most recent research studies suggest that third-instar larvae actively feeding on the corpse can be considered the best source of human DNA, better than postfeeding or starved larvae. In this paper, the state of the art of forensic genetic analysis of maggot gut contents is reviewed.