How can we Define the Concept of Long Memory? An Econometric Survey

In this paper we discuss different aspects of long memory behavior and applicable parametric models. We discuss the confusion that can arise when the empirical autocorrelation function decreases in a hyperbolic way.     

Constructing Scale/Contesting Scale: Women's Movement and Rescaling Politics in Quebec

Scalar shifts in public capacities and responsibilities arean important element of the way states have been restructuringin North America and in Europe. Women’s movements respondto these changes in various ways, including the rescaling ofcollective action. This article focuses on the rising importanceof the (subprovincial) region in Québec women’smovement politics to understand how new scales of action areconstituted or granted a renewed importance by women’smovements. Drawing on theoretical contributions from the humangeography literature on scale, state rescaling, and scalar politics,I show how the region has been materially and discursively constructedby Québec women’s movement actors as a legitimateand relevant scale for feminist politics. This has involvedan intricate and dynamic relationship with two different stateprojects of downward rescaling. Although it provided some realopportunities, it has also created difficulties and dilemmasfor women’s movement actors, who have also contested theprimacy of the region in Québec government’s newscalar arrangements.     

The economic measurement and determinants of diversity

This paper has a 2-fold objective: (1) To introduce a measure that would be of general applicability in measuring diversity in different institutions. (2) To identify the determinants of diversity in child-care centers and, in particular, to examine whether the for-profit sector is less diverse than the not-for-profit sector in the child-care industry as the statistics suggest. Using our measure, we isolate factors that significantly influence diversity by using an economic model that makes diversity a decision variable of a firm. Two measures of diversity are suggested: absolute diversity and relative diversity (diversity relative to the surrounding community). To select a suitable index, the Herfindahl measure of concentration is considered relative to several suitable ecological indices measuring species diversity, and found to be virtually identical to such indices. Thus theH-index is used in both absolute and relative measures. Empirical estimation of both absolute and relative diversity equations use probability models and isolate factors that significantly influence both absolute diversity of child-care centers as well as their diversity relative to their respective counties. The data used is the recently released Profile of Child-Care Settings collected by the Mathematica Policy Research.     

Uncertainty and Sensitivity Analysis in Assessment of the Thyroid Cancer Risk Related to Chernobyl Fallout in Eastern France

The increase in the thyroid cancer incidence in France observed over the last 20 years has raised public concern about its association with the 1986 nuclear power plant accident at Chernobyl. At the request of French authorities, a first study sought to quantify the possible risk of thyroid cancer associated with the Chernobyl fallout in France. This study suffered from two limitations. The first involved the lack of knowledge of spontaneous thyroid cancer incidence rates (in the absence of exposure), which was especially necessary to take their trends into account for projections over time; the second was the failure to consider the uncertainties. The aim of this article is to enhance the initial thyroid cancer risk assessment for the period 1991-2007 in the area of France most exposed to the fallout (i.e., eastern France) and thereby mitigate these limitations. We consider the changes over time in the incidence of spontaneous thyroid cancer and conduct both uncertainty and sensitivity analyses. The number of spontaneous thyroid cancers was estimated from French cancer registries on the basis of two scenarios: one with a constant incidence, the other using the trend observed. Thyroid doses were estimated from all available data about contamination in France from Chernobyl fallout. Results from a 1995 pooled analysis published by Ron et al. were used to determine the dose-response relation. Depending on the scenario, the number of spontaneous thyroid cancer cases ranges from 894 (90% CI: 869-920) to 1,716 (90% CI: 1,691-1,741). The number of excess thyroid cancer cases predicted ranges from 5 (90% UI: 1-15) to 63 (90% UI: 12-180). All of the assumptions underlying the thyroid cancer risk assessment are discussed.     

Comment apprécier une politique policière ? : Le premier ministère Sarkozy (7 mai 2002-30 mars 2004)

How to assess the effects of the policy of Nicolas Sarkozy, Home Secretary in France from May 2002 to March 2004? An analysis of the statistics and, in particular, of the way they were construed reveals that the results were ambiguous, because law enforcement was centered on the state's duty to enforce the law while police services were being asked to show a decrease in delinquency so as to prove that the new policy was effective. On the other hand, an analysis of polls about how public opinion felt about law and order indicates that the minister's tough talk was effective to a degree, especially when feelings of insecurity were strongly politicized prior to presidential elections in April 2002. This analysis sheds light on the distance between the practical and purely political effectiveness of a policy of law and order.     

A Review of Adult Attachment Measures: Implications for Theory and Research

There has been increasing interest in adult attachment from both theoretical and empirical perspectives. Because the test of a theory is based on our ability to assess theoretical constructs, the review is organized around assessment techniques. Delineating the content, focus, assumptions, and correlates of different attachment measures highlights central issues and problems in conducting research in adult attachment. In this review, we present theoretical issues related to adult attachment, in particular, individual differences, working models, and the role of attachment in adult life. A summary of the measures commonly used in the study of adult attachment follows. The literature review is organized by measure, examining topics such as relations between childhood experiences and adult attachment status, and adult attachment and adult personality and functioning, parenting and partnership behavior. Studies which explore relations between measures are discussed before concluding with thoughts about future directions.     

Women's abuse of their children in the context on domestic violence: reflection from women's accounts

This paper draws upon the findings of a study that looked at women's experiences of mothering in the context of co-occurrence of domestic violence and child abuse, and considers the issue of women's violence towards children – while acknowledging the fact that men are the main perpetrators of violence towards women and children in these families. The paper first explores the relationship between women's victimization and women's violence, and suggests that women's abuse of their children can be seen as a consequence of their own experiences of domestic violence. The findings nonetheless suggest that abused women have agency, and therefore have responsibilities when they chose to use violence towards their children. The paper also considers the feelings of guilt and blame that tend to arise in these circumstances. Implications for research, policy and practice are identified.     

Key decisions in child protection services in cases of domestic violence: maintaining services and out‐of‐home placement

This paper looks at the response of the child protection services (CPS) system in cases where exposure to domestic violence occurs alone or together with abuse or neglect, focusing on the factors involved in decisions to maintain the case open for ongoing services or remove children from the home. The study is based on an analysis of clinical and administrative data from the files on children reported to a CPS agency in Montreal, Canada. A total of 1 071 substantiated reports were documented, including 337 cases of co‐occurrence (32%). Analysis of the data shows that domestic violence does not by itself constitute a factor liable to lead to more intrusive intervention. The CPS response appears to be influenced more by the existence of other forms of maltreatment and risk factors. Additionally, while domestic violence may be associated with more severe individual and family problems, it does not influence the decision to keep the case open because the child still need services. The lack of any connection between domestic violence and this decision is a cause for concern, as results indicate that such families need help. Knowing how to respond to their needs therefore remains a major challenge.     

Victim or Whore: The Similarities and Differences between Victim's Experiences of Domestic Violence and Sex Trafficking

This research review addresses the similarities and differences between domestic violence and sex trafficking victimization. While there is evidence that domestic violence and sex trafficking often co-occur, there is a large disparity in the understanding and interventions utilized by law enforcement as well as the services available for victims of each crime despite the considerable overlap of victimization. This article explores current research regarding domestic violence and sex trafficking with a focus towards identifying areas of overlap and areas distinct to sex trafficking.     

A six-year analysis of sex traffickers of minors: exploring characteristics and sex trafficking patterns

ABSTRACT

Few studies have explored the characteristics and arrest patterns of sex traffickers, particularly sex traffickers of persons under the age of 18 (minors) in the U.S. The purpose of this study is to understand the behavior and characteristics of a national cross sectional sample of sex traffickers of minors during a six-year period. This study explored cases involving the arrest of sex traffickers of minors or persons under the age of 18 in the United States from 2010 to 2015. Sex traffickers of minors was defined as a person who facilitates and/or benefits by receiving something of value for the commercial sexual exploitation of a minor (person under the age of 18) or attempts to do so. During a systematic online search, 1,416 sex traffickers of minors were identified. The arrests were found in 46 states in the United States, two U.S. territories, and Washington D.C. The sex traffickers of minors were mostly males (n = 1067, 75.4%), and of those with race identified (only 51.6%), 71.7% were African American. Their ages ranged from 15 to 70 years old (M = 28.5, SD = 8.54). Characteristics of the sex trafficker and the sex trafficking situation are analyzed and implications discussed.