An Application of Transaction Cost in the Portfolio Optimization Process
In: The journal of trading: JOT, Band 11, Heft 2, S. 11-20
ISSN: 1559-3967
11 Ergebnisse
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In: The journal of trading: JOT, Band 11, Heft 2, S. 11-20
ISSN: 1559-3967
In: Journal of research on adolescence, Band 30, Heft 1, S. 142-157
ISSN: 1532-7795
Recently, fathers' role in children's development has been recognized internationally. In Asian countries, similar conversations have emerged but there has been a lack of empirical studies that considered the unique cultural contexts. As a response, based on Bronfenbrenner's process‐person‐context‐time model, the present study examined the daily dynamics and individual differences in the experience of fathers' emotional support and self‐evaluation in social roles among 283 Korean adolescents in 5th and 8th grade. Through Hierarchical Linear Modeling, within‐person associations between adolescents' experience of fathers' emotional support and self‐evaluation in social roles on the same day and the next day were found, with individual differences by grade level and family affluence. Theoretical and practical implications within the relevant cultural context are discussed.
In: Asian social work and policy review, Band 10, Heft 1, S. 34-49
ISSN: 1753-1411
Several studies have found that various social contexts could serve a protective role for minorities facing discrimination. One of these contexts is frequency of social contact, which is known to be positively associated with health outcomes. The purpose of this study was to examine the frequency of social contact with various social groups as a protective factor against the negative association between perceived discrimination and subjective health. Using data from the 2009 Korean National Survey of Multicultural Families, a total of 27,083 marriage migrant women were analyzed via hierarchical multiple regression. After controlling for socio‐demographic factors and Korean proficiency, the experience of discrimination was found to be significantly associated with lower levels of subjective health (B = −0.22; P < 0.001). More frequent meetings with one's family of origin (B = 0.02; P < 0.01) and in‐laws (B = 0.06; P < 0.001) were associated with higher levels of subjective health, while more frequent meetings with neighbors were negatively associated (B = −0.02; P < 0.001). More frequent contact with one's family of origin (B = 0.03; P < 0.05), rather than with other groups, such as friends from their country of origin, in‐laws, and neighbors, seemed to reduce the negative influence of discrimination on subjective health.
In: Family relations, Band 62, Heft 1, S. 241-253
ISSN: 1741-3729
The present study proposes a model of using the Multicultural Family Support Centers and adjustment among foreign brides and their interethnicand interracial families in South Korea based on the narratives of 10 foreign brides married to Korean men and 11 service providers who directly interact with these women and their families. The results illustrate how programs offered through Multicultural Family Support Centers serve as a bridge for these families to pass through mistrust and conflict to reach a point of intimacy and unity as a family. Recommendations for the Multicultural Family Support Centers are made.
In: Family relations, Band 55, Heft 2, S. 200-210
ISSN: 1741-3729
Abstract: Joint custody and cooperative coparenting are often unsafe for women who leave violent partners. Although certain legal protections are available, more work is needed to understand and address abused women's needs in this context. This study provides divorce scholars and practitioners with information on the interface between separation/divorce and intimate partner violence. We review existing research, policies, and programs and propose directions for intervention and research that center around the unique needs of these families.
In: Journal of GLBT family studies, Band 2, Heft 2, S. 101-124
ISSN: 1550-4298
In: Family relations, Band 57, Heft 2, S. 227-238
ISSN: 1741-3729
Abstract: This study integrates relative resource theory and cultural perspectives on husband‐to‐wife authority to examine male‐to‐female physical violence reported by Asian American wives in the National Latino and Asian American Survey. Findings indicated that the association between marital violence and male household dominance is complicated by women's income relative to husbands'. We speculate that when husbands face threats on multiple levels to culturally determined masculine spheres of dominance, they are more likely to aggress against the perceived source of their status decline—thereby reaffirming one mode of dominance (physical). Practical implications of the findings are discussed.
In: Asian social work and policy review, Band 9, Heft 2, S. 177-193
ISSN: 1753-1411
The aim of this study was to examine the mediating effects of children's health‐promoting behaviors on the association between socioeconomic status, caregivers' depressive symptoms, and children's physical health outcomes. We used the first wave of "Seoul Education and Health Welfare Panel." Data were collected from 820 fourth‐grade elementary and first‐year middle school students and their caregivers using self‐administered surveys. Structural equation modeling was employed to analyze the mediating effects of health‐promoting behaviors. Bias‐corrected bootstrap confidence intervals were used to test the mediating effect. The results showed that both low socioeconomic status and caregivers' depressive symptoms were negatively associated with a child's health‐promoting behaviors. Children's health‐promoting behaviors were positively associated with physical health. However, children's physical health was not significantly associated with socioeconomic status but was marginally associated with caregivers' depressive symptoms. We found that children's health‐promoting behaviors significantly mediated associations between both socioeconomic status and children's physical health and between caregivers' depressive symptoms and children's physical health. Based on the findings, we suggest the development and implementation of school‐based, health‐enhancement programs as a means to improve the general health of all children and to reduce health inequalities.
In: Communities, Neighborhoods, and Health, S. 127-143
In: Family relations, Band 57, Heft 4, S. 479-491
ISSN: 1741-3729
Abstract: Using grounded theory methods, we examined coparenting relationships for 25 divorced mothers who experienced violence during their marriages. How well former husbands were able to differentiate, or keep separate, their parental and spousal roles emerged as central to coparenting dynamics and was partly related to type of marital violence. Linking differentiation to types of martial violence advances our theoretical understanding of variations in coparenting relationships after divorce. Results can be used to more effectively match divorcing parents with appropriate interventions.
In: Journal of lesbian studies, Band 12, Heft 2-3, S. 191-210
ISSN: 1540-3548