Sister–Sister Incest: Data from an Anonymous Computerized Survey

Retrospective data were entered anonymously by 1,521 adult women using a computer-assisted self-interview. Thirty-one participants were victims of sister–sister incest, 40 were victims of brother–sister incest, 19 were victims of father–daughter incest, 8 were victims of sexual abuse by an adult female (including one mother), and 232 were victims of sexual abuse by an adult male other than their father before reaching 18 years of age. The rest (1,203) served as controls. The victims of sister–sister incest had significantly more problematic outcomes than controls on many measures as adults. Victims of sister–sister incest were more depressed and more likely than controls to be distant from the perpetrator-sister and to have traded sex for money, experienced an unplanned pregnancy, engaged in four different types of masturbation, and engaged in 13 different same-sex behaviors. Our findings were consistent with other reports of early eroticization and persistent hypereroticization of incest victims.     

Sun Belt Rising: Regional Population Change and the Decline in Black Residential Segregation, 1970–2009

The goal of this study is to examine the extent to which population shifts over the post–Great Migration period and divergent trends in segregation across regions contributed to the overall decline in black segregation in the United States in recent decades. Using data from the 1970 to 2000 decennial censuses and the 2005–2009 American Community Survey (ACS), our analysis indicates that black dissimilarity and isolation declined more in the South and West than in the Northeast and Midwest. Nevertheless, regional population shifts account for only a modest amount (8 % to 12 %) of the decline in black-white segregation over the period and for an even smaller proportion of the decline in black-nonblack segregation, in part because the largest declines in segregation occurred in the West while the region with the largest relative increase in the black population was the South. Using more refined census divisions rather than census regions provided some additional explanatory power (shifts across divisions explained 15 %–16 % of the decline in black-white segregation): divisions with larger gains in their share of the black population tended to have larger declines in black segregation. Overall, although the effect of the regional redistribution of the black population on declines in segregation was significant, of even greater importance were other causes of substantial declines in segregation in a wide array of metropolitan areas across the country, and especially in the West, over the past 40 years.     

Needs and Supports in Transitional Housing for People Living with HIV/AIDS in Ontario,Canada

ABSTRACT

There is a paucity of research on transitional housing for people living with HIV/AIDS (PHA) and even less so within the Canadian context. The present work addresses that gap and reports on the results from the Transitional Housing Study, a province wide community-based research collaboration involving PHA, service providers, and university researchers in Ontario Canada. This article answers the following research questions: What supports do residents in transitional housing for PHA access and what needs do these supports address? Developing from a thematic analysis of in-depth qualitative interviews with 25 residents in one of three transitional housing agencies in Ontario for PHA, the findings reveal that participants benefited from four key supports while in transitional housing: the provision of a safe environment, co-coordination and management of HIV (and other) drug therapies, assistance with appointments, and referrals to health and social services. Until more resources are available to increase availability of transitional housing for PHA, the nonprofit housing sector must fill the gap that exists by offering the types of supports identified in this study in order to address the needs of PHA. Future research may link these supports efficiently with concrete health improvements and permanent housing stability among PHA.     

Understanding the effects of outsourcing: unpacking the total factor productivity variable

Research on why firms should outsource and how they should do it has proliferated in the past two decades, but few consistent findings have emerged concerning the benefits of outsourcing. We argue that this is in part due to the lack of an adequate framework for measuring the effects of outsourcing. To address this, we present such a framework based upon the Cobb–Douglas productivity function. We explain how our framework can be used to unpack one component of the Cobb–Douglas productivity function, the ‘total factor productivity’, which represents the other numerous sub-variables that affect outsourcing productivity, beyond the capital and labour expenditures. We also demonstrate the framework using a simple illustrative example.     

Developing an understanding of lean thinking in process industries

The research described in this article has set out to determine the extent to which lean thinking is being adopted as a manufacturing philosophy by process industries. It concerns the application and examination of key lean manufacturing principles, namely, the alignment of production with demand, the elimination of waste, the integration of suppliers (IS) and the creative involvement of the workforce in improvement activities, to a range of process industry types based on Dennis and Meredith's taxonomy of process industry transformation systems [Dennis, D. and Meredith, J., 2000a. An empirical analysis of process industry transformation systems. Management Science, 46 (8), 1085–1099]. Seventy-nine process industry product streams across 62 sites were studied. In addition, a five-site investigative field study was also undertaken. The findings demonstrate that lean practices associated with the elimination of waste are consistently used for improving manufacturing performance throughout the taxonomy of process industries but practices associated with other lean principles are inconsistently applied. In addition, explanations are provided on the appropriateness of lean thinking as a manufacturing philosophy and a strategy for improving manufacturing performance in different process industry types, and on the extent to which lean principles and practices are dependent on the characteristics of process industry transformation systems.     

Outsourcing Manufacturing: Secure Price‐Masking Mechanisms for Purchasing Component Parts

This paper develops and tests a privacy‐preserving business process that supports the selection of a contract manufacturer by an original equipment manufacturer (OEM), and the determination of whether the OEM or the chosen contract manufacturer will procure each of the components to be used in the manufacture of the OEM's branded product. Our “secure price‐masking (SPM)” technology contributes to procurement theory and practice in four significant ways: First, it preserves the privacy of every party's individual component prices. Second, SPM assures that the contract manufacturers will bid their own private purchase cost (i.e., not add a margin to their cost). Third, SPM is not invertible; i.e., none of the participants can “solve” for the private inputs of any other participant based on its own inputs and the outputs provided to it by SPM. Fourth, the posterior distribution of any other participant's private inputs is practically indistinguishable from its prior distribution. We also describe the results of a proof‐of‐concept implementation.     

Sparsity and smoothness via the fused lasso

Summary.  The lasso penalizes a least squares regression by the sum of the absolute values ( L ₁-norm) of the coefficients. The form of this penalty encourages sparse solutions (with many coefficients equal to 0). We propose the 'fused lasso', a generalization that is designed for problems with features that can be ordered in some meaningful way. The fused lasso penalizes the L ₁-norm of both the coefficients and their successive differences. Thus it encourages sparsity of the coefficients and also sparsity of their differences—i.e. local constancy of the coefficient profile. The fused lasso is especially useful when the number of features p is much greater than N , the sample size. The technique is also extended to the 'hinge' loss function that underlies the support vector classifier. We illustrate the methods on examples from protein mass spectroscopy and gene expression data.     

Financial Literacy and Superannuation Awareness of Indigenous Australians: Pilot Study Results

Financial literacy in the general Australian population and how to improve it is now firmly on the national agenda, partly as a result of compulsory superannuation. This paper reports the results of a pilot study which explored the financial literacy levels and superannuation knowledge of Indigenous Australians living in an urban environment. Previous studies have indicated that social disadvantage has a strong correlation with poor financial literacy but previous surveys of financial literacy in Australia have not reported specifically on the Indigenous population. Findings suggest that in some areas financial literacy is significantly weaker than that in the general population. Several of the areas of comparative weakness relate to an over belief in the role of government and the extent to which financial matters are regulated. There is also a high level of desire for financial education and information but a lower level of usage of potential sources of financial information. The findings suggest that a closing of the financial literacy gap is required.