A Definition of Social Work for Practice

Australian and international discussions of the broad mission of social work, of its underlying premise that the personal is political, that it is responsive and able to take a leadership role from a clear value base, are sophisticated debates that demonstrate the vitality, dynamism, and enthusiasm of a profession cognizant of changes and challenges occurring outside it. However such developments and considerations are possibly most meaningful for those social workers who are either very clear about what social work is or who are not daily confronted with challenges to explain or account for their profession in performance-driven agency contexts. This article proposes a simple definition of social work which, while cognizant of the theoretical developments occurring both in and outside the profession, presents the profession in a way that clearly articulates what it is that social workers do.     

Using the Internet to prescreen participants for research on interpersonal violence: experimental design considerations

Internet-based testing has become increasingly popular in recent years due largely to the availability of computers and the Web to research participants. For researchers studying interpersonal violence, Internet-based methodologies can also be used as a prescreening device to identify a population of interest, such as individuals reporting violence in their relationships. However, several challenges exist with this approach. This article evaluates the use of an Internet-based prescreening device to identify potential participants for a study on interpersonal violence, highlighting challenges encountered with this methodology, and offers suggestions for improvement in experimental design when conducting Internet-based screenings of interpersonal violence.     

Risk and the Five Hard Problems of Cybersecurity

This perspectives article addresses risk in cyber defense and identifies opportunities to incorporate risk analysis principles into the cybersecurity field. The Science of Security (SoS) initiative at the National Security Agency seeks to further and promote interdisciplinary research in cybersecurity. SoS organizes its research into the Five Hard Problems (5HP): (1) scalability and composability; (2) policy‐governed secure collaboration; (3) security‐metrics–driven evaluation, design, development, and deployment; (4) resilient architectures; and (5) understanding and accounting for human behavior. However, a vast majority of the research sponsored by SoS does not consider risk and when it does so, only implicitly. Therefore, we identify opportunities for risk analysis in each hard problem and propose approaches to address these objectives. Such collaborations between risk and cybersecurity researchers will enable growth and insight in both fields, as risk analysts may apply existing methodology in a new realm, while the cybersecurity community benefits from accepted practices for describing, quantifying, working with, and mitigating risk.     

Genito-Pelvic Pain Through a Dyadic Lens: Moving Toward an Interpersonal Emotion Regulation Model of Women’s Sexual Dysfunction

Researchers and clinicians alike widely acknowledge the inherently interpersonal nature of women’s sexual dysfunctions given that both partners impact and are impacted by these difficulties. Yet theoretical models for understanding the role of interpersonal factors in women’s sexual dysfunctions are severely lacking and have the potential to guide future research and inform more effective interventions. The most widely studied sexual dysfunction in women that has espoused a dyadic approach by including both members of affected couples is genito-pelvic pain/penetration disorder (GPPPD). In this article we use the example of GPPPD to introduce a novel interpersonal emotion regulation model of women’s sexual dysfunction. We first review current knowledge regarding distal and proximal interpersonal factors in GPPPD. Then, we describe our theoretical model and consider relevant pain and sex-related research on emotion regulation processes—emotional awareness, expression, and experience—in the context of GPPPD, including sexual function, satisfaction, and distress. Next, we review how existing theories from the fields of chronic pain and sex and relationships research have informed our model and how our model further builds on them. Finally, we discuss the implications of our model and its applications, including to other sexual dysfunctions in women.     

The analysis of putative environmental pollution gradients in spatially correlated epidemiological data

The analysis of putative sources of health hazard has recently received considerable attention. Most analyses, however, assume that the observations - such as counts in census tracts or exact locations of cases - are not spatially correlated. This assumption, if violated, could have serious consequences for inferences made from such data. This paper outlines a number of simple Monte Carlo test procedures for this situation.     

TOWARD EVIDENCE‐BASED TAX ADMINISTRATION

An evidence‐based approach is being promoted and adopted in many public service areas, but tax authorities have so far only sporadically subscribed to it. We, first, present arguments for an evidence‐based approach to tax administration and outline its main features. Second, studies on the effects of tax‐reporting schedules are considered to illustrate the logic, potential challenges and outcomes of such an approach. Third, we discuss the main principles of an evidence‐based approach, as well as its practical and political obstacles in the context of taxation. An evidence‐based approach means basing administrative practices and strategies on an understanding of relevant processes that is obtained from systematic, theory‐driven and cumulative research, using various appropriate methodologies including experimental and quasi‐experimental evaluation designs. However, an evidence‐based approach needs to consider the challenges posed by short‐term orientation and risk‐averse defensive postures that result from political agendas, public media scrutiny and intraorganisational dynamics.     

A simple test for comparing regression curves versus one-sided alternatives

In this article we present a simple procedure to test for the null hypothesis of equality of two regression curves versus one-sided alternatives in a general nonparametric and heteroscedastic setup. The test is based on the comparison of the sample averages of the estimated residuals in each regression model under the null hypothesis. The test statistic has asymptotic normal distribution and can detect any local alternative of rate n^-1/2. Some simulations and an application to a data set are included.     

The Impact of Stakeholder Management on Corporate International Diversification

This article explores the relationship between stakeholder management and international diversification. We differentiate between strengths and concerns in stakeholder management to demonstrate the differential effects of the two aspects of stakeholder management. Previous research on stakeholder theory often focuses on the importance of stakeholder relations, trying to build a business case of relational capital that results from strong stakeholder management. Such a relational approach, however, overlooks the process of managing stakeholders, a process that allows firms with strengths in stakeholder management to develop an important capability of managing tensions. In this study, we argue that this capability, an inherent part of stakeholder management, can be critical when firms face increased complexity during the process of international diversification. We therefore propose that strengths in stakeholder management are positively related to international diversification, while concerns in stakeholder management are negatively related to international diversification. Using panel data for 169 US multinational firms over a 10‐year period, we find support that strengths in stakeholder management facilitate international diversification. We discuss the contributions of our findings to stakeholder theory and international business research.