Pregnancy and Intimate Partner Violence in Canada: a Comparison of Victims Who Were and Were Not Abused During Pregnancy

The purpose of this study was to examine risk factors, indicators of severity, and differences in post-violence health effects for victims who experienced intimate partner violence (IPV) during pregnancy compared to victims who experienced IPV outside the pregnancy period. Data were from Statistics Canada’s 2009 General Social Survey. Among IPV victims, 10.5 % experienced physical and/or sexual violence during pregnancy. Victims who had experienced violence during pregnancy were more likely than victims who were not abused during pregnancy to experience both less severe and more severe forms of violence. In fully adjusted models, younger age, separated or divorced marital status, as well as partners’ patriarchal domination, destruction of property, and drinking were significant predictors of pregnancy violence. Measures indicative of more severe violence and of a number of adverse post-violence health effects were significantly elevated among victims who experienced pregnancy violence relative to victims who were not abused during pregnancy. Implications of these findings are discussed.     

Venture’s economic impact in Australia

We empirically compare the contributions of venture capital (VC) and private equity backed firms, including those backed by government subsidized innovation investment funds (IIFs), in the Australian economy by analyzing employment, R&D, patents, time to IPO, and market capitalization from market inception to August 2012. Overall, the data highlight a central role for VC and IIF investment in facilitating R&D, innovation, and economic growth. Our IIF findings highlight the success of government sponsorship of VC under the Australian program design, which is sharply in contrast with the lack of success of government venture programs in other countries.     

Retributivism and Over-Punishment

Law and Philosophy - Lately it has become a commonplace to complain about the injustice of mass incarceration. I share the sentiment that this phenomenon has been an injustice. But it also has...     

Adolescent Children of Adolescent Mothers: The Impact of Family Functioning on Trajectories of Development

This study drew on four cycles of longitudinal data from the Canadian National Longitudinal Survey of Children and Youth to examine the academic and behavioural trajectories of youth between 10 and 15 years of age as a function of maternal age at childbearing. The analyses controlled for several family characteristics and examined the mediating effects of three family functioning variables (maternal depression, and nurturing and rejecting parenting behaviours). Maternal age was related to academic competency in math (standardized Math scores), externalizing disorders (Property Offences, Hyperactivity-Inattention), and internalizing disorders (Anxiety-Emotional Disorder). After accounting for family characteristics, the children of the young and older teen mothers retained their disadvantage in Math scores and Property Offences, respectively, whereas the children of older mothers lost the advantages that they had exhibited at age 10 (for Property Offences, the benefits were mediated through family functioning). These results have implications for future research and for the development of policy and programming targeting the healthy development of youth.

Naming Names: The Impact of Supreme Court Opinion Attribution on Citizen Assessment of Policy Outcomes

The manner in which political institutions convey their policy outcomes can have important implications for how the public views institutions' policy decisions. This paper explores whether the way in which the U.S. Supreme Court communicates its policy decrees affects how favorably members of the public assess its decisions. Specifically, we investigate whether attributing a decision to the nation's High Court or to an individual justice influences the public's agreement with the Court's rulings. Using an experimental design, we find that when a Supreme Court outcome is ascribed to the institution as a whole, rather than to a particular justice, people are more apt to agree with the policy decision. We also find that identifying the gender of the opinion author affects public agreement under certain conditions. Our findings have important implications for how public support for institutional policymaking operates, as well as the dynamics of how the Supreme Court manages to accumulate and maintain public goodwill.     

Effect of Sterilants on Amplification and Detection of Target DNA from Bacillus cereus Spores

To conceal criminal activity of a bioterrorist or agroterrorist, the site of pathogen generation is often treated with sterilants to kill the organisms and remove evidence. As dead organisms cannot be analyzed by culture, this study examined whether DNA from sterilant‐treated Bacillus cereus spores was viable for amplification. The spores were exposed to five common sterilants: bleach, Sterilox®, oxidizer foam (L‐Gel), a peroxyacid (Actril®), and formaldehyde vapor. The spores were inoculated on typical surfaces found in offices and laboratories to test for environmental effects. It was found that the surface influenced the efficiency of recovery of the organisms. The DNA isolated from the recovered spores was successfully detected using RT‐qPCR for all treatments except for formaldehyde, by amplifying the phosphatidylinositol phospholipase C and sphingomyelinase genes. The results demonstrated that evidence from sites treated with sterilants can still provide information on the uncultured organism, using DNA amplification.