Motivation for and use of social networking sites: Comparisons among college students with and without histories of non-suicidal self-injury

Objective: This research examines potential differences in social network use and motivation for social network use by non-suicidal self-injury (NSSI) status. Participants: 367 (73% women; M_age = 20.60) college students were recruited in November–December 2011. Methods: A random sample of 2,500 students was accessed through a university registrar to recruit students interested in an online survey assessing NSSI and various health-related behaviors. Results: Social network use and motivations for social networks did not differ by NSSI status. Conclusions: Results suggest that it is not patterns of use or motivation to use social networks that could lead to concern about online behavior (i.e., behavior increasing risk of future NSSI) among those with NSSI history. Rather, future preventive and intervention efforts should address the NSSI-related content that is available online, since this is unregulated, often explicit, and commonly includes “pro-NSSI” content that may be problematic and increase risk among vulnerable individuals.     

A review of research on women's use of violence with male intimate partners

This article provides a review of research literature on women who use violence with intimate partners. The central purpose is to inform service providers in the military and civilian communities who work with domestically violent women. The major points of this review are as follows: (a) women's violence usually occurs in the context of violence against them by their male partners; (b) in general, women and men perpetrate equivalent levels of physical and psychological aggression, but evidence suggests that men perpetrate sexual abuse, coercive control, and stalking more frequently than women and that women also are much more frequently injured during domestic violence incidents; (c) women and men are equally likely to initiate physical violence in relationships involving less serious "situational couple violence," and in relationships in which serious and very violent "intimate terrorism" occurs, men are much more likely to be perpetrators and women victims; (d) women's physical violence is more likely than men's violence to be motivated by self-defense and fear, whereas men's physical violence is more likely than women's to be driven by control motives; (e) studies of couples in mutually violent relationships find more negative effects for women than for men; and (f) because of the many differences in behaviors and motivations between women's and men's violence, interventions based on male models of partner violence are likely not effective for many women.     

Firm outsourcing decisions: evidence from U.S. foreign trade zones

This article examines the operations of firms located in U.S. foreign trade subzones to study the responsiveness of outsourcing to international cost changes. I find that firms reduce their reliance on foreign inputs when dollar depreciation increases the relative price of imported inputs. The effect is pervasive across industries and is economically significant. In addition, firms that rely more heavily on imported intermediate inputs reduce their overall shipments when dollar depreciation elevates their imported, input costs. However, the magnitude of the shipments effect is economically small, suggesting that firms respond to exchange rate movements by adjusting their operations on other dimensions.     

A literature review of overnight work travel within individual,family and social contexts

ABSTRACT

This paper presents results of a comprehensive literature review of empirical studies investigating travel for work and how it relates to individual lives. The paper presents information on how work travel has been operationalized in the literature. The paper describes findings concerning how feelings about travel, individual well-being, the work/family interface, family relationships and social connections have been found to be affected by work travel. The empirical articles on workers who travel have been conducted in multiple countries and via diverse methodologies, which provides richness to the findings. The lack of uniformity in how work travel has been operationalized presents challenges for drawing conclusions about the effects of work travel. Recommendations concerning how to move the field forward are presented, including uniting the employment-related literature with the family literature to provide more holistic and useful implications for the study of work travel.     

Multisystemic Therapy for Child Abuse and Neglect: Do Parents Show Improvement in Parental Mental Health Problems and Parental Stress?

Multisystemic Therapy for Child Abuse and Neglect (MST-CAN) is an evidence-based program for families with children who experience maltreatment. This clinical trial is the first evaluation of MST-CAN in a German-speaking area. Parental psychological problems and parental stress have been shown to be risk factors for child abuse and neglect. By the end of treatment, parents reported significantly less psychological distress than before the start of MST-CAN. Six months after treatment, this reduction was still evident. However, parents did not report any significant reduction of parental stress at any of the three time points. MST-CAN is an effective intervention for child maltreatment that not only combats child abuse and neglect but also has the potential to alleviate parental psychological distress.     

THE TRANSFORMATION OFTHE DOMINANT CORPORATE FORM FROM MULTIDIVISIONAL TO MULTISUBSIDIARY:

In 1986 the dominant form of the Fortune 500 industrial corporation changed from the multidivisional form (MDF) to the multisubsidiary form (MSF) (Zey and Camp 1996). We examine two major organizational perspectives (historical managerialism and agency theory) and an alternative perspective, the political economy contingency theory of capital accumulation (PECTA), to explain the transformation of Fortune 500 corporate form from MDF to MSF. Using event history analysis, we analyze data from 1981–1995 to define the covariates of this change, thereby predicting the risk of change to the now dominant MSF. The historical managerialism model considers assets as an indicator of size, operating profit margin as an indicator of efficiency, and return on sales as an indicator of profitability. The two major variables of the agency theory model are cash flow and debt-to-equity ratio. The alternative PECTA model considers tax savings resulting from changes brought about by the Tax Reform Act of 1986, percentage of shares held by institutional investors, shareholder return on equity, production-to-administrative intensity, dollar amount of acquisitions, and dollar amount of divestitures. Controlling for the natural log of gross assets, which has the strongest relationship to risk of transformation in dominant form from MDF to MSF, we found that the percentage of shares held by institutional investors, the sum of tax-free transactions (spin-offs, split-offs, and stock swaps), the total merger and acquisition activity, and the two-year lagged difference in the rate of first-level subsidiarization all had significant effects on the transformation of corporate form from the MDF to the now dominant MSF.     

Associations of Mothers' Friendship Quality with Adolescents' Friendship Quality and Emotional Adjustment

Little research has examined the association of parents' friendships with adolescent's well‐being, perhaps because the association was considered too distal. However, developmental theories suggest that contexts in which parents, but not their children, are situated may be related to child development (Bronfenbrenner, 1979 , 1986 ). The current work examined associations between the quality of mothers' own friendships and their adolescent children's friendship quality and emotional adjustment. Fifth‐, eighth‐, and eleventh‐graders (N = 172) whose mothers' friendships were characterized by conflict and antagonism reported having friendships that were high in negative friendship qualities as well as elevated internalizing symptoms. These associations held after controlling for mother–child relationship quality, suggesting that mothers' friendships may have a unique association with adolescents' adjustment.