Holistic wellness as a means to developing a lifestyle approach to health behavior among college students

OBJECTIVE: The authors examined the influence of a holistic model of wellness on activity level among obese and sedentary college students. PARTICIPANTS: They recruited 41 participants for an 11-week program. METHODS: Participants were required to record daily walking totals and complete 5 bimonthly classes where principles of holistic wellness were discussed. Pre- and posttest values of activity level (walking activity, cardiovascular training, general activity, and resistance training) and pre- and posttest knowledge and self-efficacy related to principles of holistic wellness. Participants also completed a 1-month followup. RESULTS: Participants who completed the program reported increases in general exercise activity, resistance training, and walking behavior, as well as self-efficacy and knowledge concerning principles of holistic wellness. The authors also observed decreases in participants' body fat and body mass. CONCLUSIONS: Relevance to adherence of exercise behavior and a lifestyle approach to health are discussed. Future directions and limitations are highlighted.     

Family structure,residential mobility,and school dropout: A research note

This paper examines the hypothesis that high levels of residential mobility among nonintact families account for part of the well-known association between living in a nonintact family and dropping out of high school. Children from single-parent families and stepfamilies are more likely than children from two-parent families to move during the school year. As much as 30% of the difference in the risk of dropping out between children from stepfamilies and children from intact families can be explained by differences in residential mobility. Previously, mechanisms explaining school failure on the part of children in nonintact families were more plausible for children in single-parent families than for children in stepfamilies; high levels of residential mobility apply to both groups of children. In addition, residential mobility lends itself to manipulation by public policy, with potentially remedial effects for vulnerable children. Earlier versions of this paper were presented at the 1990 meetings of the American Sociological Association, held in Washington DC, and at the 1991 meetings of the Eastern Sociological Society held in Providence. We are grateful to Andrew Cherlin, Melvin Kohn, Gary Sandefur, and several anonymous referees for their valuable comments, to Robert Davis for his computational assistance, and to Tobey H. Sohn and Teresa A. Withers for secretarial help. Support to the senior author was provided by the National Institute on Aging under Grant HD 19375-03 and by the W.T. Grant Faculty Scholars Award. Support for computing facilities was provided by a grant to the Hopkins Population Center (PD30 H006268-19). 1994 Population Association of America     

Family structure and dependency: Early transitions to female household headship

This article looks at the intergenerational effects of family structure on family formation and economic dependency. Three explanations are examined: the economic-deprivation, socialization, and family-stress hypotheses. Daughters living in single-parent families at some point during adolescence are more likely to become household heads and to go on welfare than offspring of two-parent families. Differences in the incomes of one- and two-parent families can account for up to 25 percent of the difference in offspring behaviors. None of the hypotheses, however, provides a complete explanation of family structure effects. The analysis is based on data from the Panel Study of Income Dynamics and uses event-history analysis to estimate transitions into female headship and economic dependence.     

Union formation in fragile families

In this article, we use data from a new longitudinal survey--the Fragile Families and Child Wellbeing Study--to examine union formation among unmarried parents who have just had a child together. We used multinomial logistic regression to estimate the effects of economic, cultural/interpersonal, and other factors on whether (relative to having no romantic relationship) parents are romantically involved and living apart, cohabiting, or married to each other about one year after the child's birth. Net of other factors (including baseline relationship status), women's education and men's earnings encourage marriage. Cultural and interpersonal factors also have strong effects: women's trust of men, both parents' positive attitudes toward marriage, and both parents' assessment of the supportiveness in their relationship encourage marriage. Supportiveness also encourages cohabitation, while fathers having a problem with alcohol or drugs and reporting higher conflict in the relationship discourage cohabitation: Fathers' physical violence deters couples' remaining in romantic nonresident relationships.     

The individual side of ambidexterity: Do individuals’ perceptions match actual behaviors in reconciling the exploration and exploitation trade-off?

The paper addresses the issue of the exploration–exploitation dilemma, adopting a micro level of analysis. Unlike the extensive literature on ambidexterity that investigates the organizational solutions that allow firms to pursue the balance between the two kinds of learning orientation, this research draws attention to the as yet barely analyzed individual dimension of ambidexterity. Specifically, in investigating personal ambidexterity we point to the relevance of individuals’ perceptions on what their role requires of them and the actual behaviors they perform.     

Women entrepreneurs in and from developing countries: Evidences from the literature

Entrepreneurship has a leading role in economic development worldwide and, although it has usually been considered as a male dominated activity, recent studies emphasize how significant the contribution of women today is: in 2010, almost 42% of entrepreneurs in the world were, indeed, women (GEM, 2010).     

When do leaders matter? Ownership,governance and the influence of CEOs on firm performance

Leadership and strategic management research suggests that the extent to which CEOs influence performance largely depends on the presence or absence of certain factors. These factors may include the characteristics of the task at hand, subordinates, the organization itself or the external environment. Among these factors, a fundamental contingency that has received little empirical attention is an organization's ownership and governance structure—that is, who owns and monitors the organization. In this paper, we outline how different ownership and governance structures can present the opportunity for, or limit, leader influence and empirically examine the extent to which CEO effects on financial performance depend on these structures. Examining organizations in the same industry but with different ownership and governance structures, our results suggest that these structures are closely aligned with the degree to which CEOs influence firm performance. Our findings support the notion that leaders matter most when ownership and governance structures correspond with a weak or ambiguous institutional logic. This study contributes new insight into the “opportunity structure” of CEO influence, that is, the organizational factors that shape leader discretion and, hence, condition the CEO's level of influence over firm performance.     

Keep out of the reach of children: parental unemployment and children's accident risks in Sweden 1991–1993

In the early 1990s, unemployment levels increased dramatically in Sweden. Although the effects of unemployment on unemployed individuals are well-documented, research on parental unemployment and children has been neglected. The aim of the present study is to explore the relationship between parental unemployment and children's accident risks in Sweden for the period 1991–1993. Two independent samples are used: the Swedish Level of Living Survey 1991 (original sample 6,733 individuals) and the Swedish Longitudinal Study among Unemployed 1992–1993 (original sample 792). The samples were taken during periods of both low and high unemployment. The results indicate that parental unemployment is associated with increased accident risks among children in 1991, 1992 and 1993. The increased risks do not seem to be due to the effects of adverse selection into unemployment on parental well-being, financial difficulties or alcohol consumption. It is also suggested that low parental well-being is of causal significance within the unemployed group.     

Welfare Reform and Child Fostering: Pinpointing Affected Child Populations*

Objective. The objective of our research is to examine the impact of New Jersey's welfare reform called the Family Development Program (FDP) on child fostering among children on welfare. Methods. The research and analytical methods we use include an experimental design and probit regressions. Results. Our results show that FDP impacts are confined to children of short‐term welfare recipients (new cases) but affects both African‐American and white children in this welfare group. Among new cases, FDP decreases the probability of African‐American children living in foster families, resulting in a 28 percent change from the baseline prevalence rate of 7.2 percent. In contrast, FDP increases the likelihood of white children living in foster families, leading to a 70 percent change from the baseline occurrence rate of 1.4 percent. Conclusions. We conclude by discussing the policy implications of such segmented impacts of welfare reform for vulnerable child populations.     

英国的FDI、贸易与企业利润

通过构建理论模型预测FDI的不同进入模式对东道国企业价格-成本盈余(Price-CostMar-gin,PCM)的影响,以及采用固定效应工具面板和经过聚类修正的有效广义矩等不同估计模型,对1991-2001年间的进口和FDI对英国制造业企业PCM竞争规制效应进行的实证研究表明:绿地FDI对利润有负向影响,而并购FDI对利润的影响为正,即绿地FDI对PCM有规制效应,并购FDI会增加PCM。本文是第一篇使用企业数据并区分FDI不同类型进行此问题研究的论文。