Leadership,information, and risk attitude: A game theoretic approach

This paper experimentally investigates how risk attitudes mitigate leadership effectiveness in a collective setting with projects that exhibit both free riding and coordination problems. We take two novel approaches: 1) the introduction of economic game theory to psychological studies of leadership, and 2) the application of the leadership ontology of Drath et al. (2008) as a cross-disciplinary integrative framework. Leadership here is focused on the presence or absence of direction, alignment, and commitment as well as antecedent beliefs and practices that are held within a collective (for us, our experimental participants). Our leadership context is stripped down to very minimal conditions: three group members, an investment decision, and the introduction of information regarding group members' attitudes toward risk. We find that the mere mention of risk attitude (whether risky or risk averse) undermines leadership effectiveness in mitigating free riding for our 420 experimental participants. Our study's primary implications lie in the application of game theory methodology to the psychological study of leadership, the introduction of relevant individual difference constructs to economic studies of leadership, and the advocation of the Drath et al. (2008) framework as a helpful integrative mechanism for interdisciplinary leadership research.     

Voice and Identity in a Bicultural/Bilingual Environment

Researchers have noted that with the onset of adolescence, girls' voices become muted and school achievement drops. Girls learn that the expression of strong feelings leads to distance from others, and that full use of their bodies and minds cause others discomfort. Self-esteem suffers and girls become at risk for destructive behaviors. Most studies have been done with middle class Caucasian girls. Those few studies done with young girls of color speak of girls on the margin who seem to resist losing their voices and their self-esteem. This article describes a study involving 5th–8th grade girls participating in an Advisory group program at a grammar school in a predominantly Mexican community of a large city. Group sessions were taped and analyzed for common themes including voice and self-esteem. Focus was directed to the influence of the bicultural/bilingual environment in analysis of group content. Implications for practice are included.     

Book Reviews

Books reviewed: Alan Walker and Chack‐kie Wong (eds), East Asian welfare regimes in transition: From Confucianism to globalization Robin Lovelock, Karen Lyons and Jackie Powell (eds), Reflecting on Social Work – Discipline and Profession Stephan Leibfried and Michael Zürn, Transformations of the State?     

Estimating the Continuous-Time Consumption-Based Asset-Pricing Model

The consumption-based asset-pricing model predicts that excess yields are determined by the market's degree of relative risk aversion and by the covariances of per capita consumption growth with asset returns. Estimation and testing are complicated by the fact that the model's predictions relate to the instantaneous flow of consumption and point-in-time asset values, but only data on the integral or time average of the consumption flow are available. This article shows how to take account of the effects of time averaging on the covariances. We estimate the model's parameters and test the overidentifying restrictions using six different data sets.     

Improving body image and sexual health behaviors among college women

ABSTRACT

Objective: To conduct a pilot test to determine if the Body Project, an eating disorder prevention program, was able to reduce risky sexual behaviors. Participants: Twenty college-age women ages 18–21 (in March, 2015) who endorsed both body image dissatisfaction and previous or current sexual activity. Methods: Participants were randomized to the Body Project or psychoeducational control group, and completed baseline, post-test, and 6-month follow-up measures assessing body image concerns, eating behaviors, and sexual behaviors and attitudes. Results: An intervention manipulation check demonstrated that body image variables were in expected directions, though were not significant by group. There was a significant interaction across group and time for “unanticipated sexual encounters,” which decreased in the Body Project group. Conclusions: This pilot study supports the feasibility of using an eating disorder prevention program to reduce other risky behaviors, specifically risky sexual behaviors.     

Service Patterns of Adult Survivors of Childhood Versus Adult Sexual Assault/Abuse

This analysis compared the characteristics and service patterns of adult survivors of childhood sexual assault/abuse and adult survivors of adult sexual assault/abuse. Utilizing data from sexual assault crisis centers serving survivors in a Midwestern state over a six year period and controlling for revictimization, we describe and compare the demographic characteristics, referral sources, and service patterns of the two groups. Results indicate that paths into service differ for the two groups. Furthermore, adult survivors of childhood sexual assault/abuse obtain significantly more hours of service and service contacts on average than adult survivors of adult sexual assault/abuse. Implications for policy and practice are discussed.     

Sexual Orientation Victimization and Posttraumatic Stress Symptoms Among Lesbian,Gay, and Bisexual Youth

This cross-sectional study utilized data gathered from 350 lesbian, gay, and bisexual (LGB) youth, and examined the relationship between significant life experiences and posttraumatic stress symptoms (PSS), with an ultimate goal of analyzing contribution of sexual orientation victimization (SOV) to PSS among LGB youth. Results of bivariate analyses indicate that verbal and physical sexual orientation victimization, childhood gender atypicality, internalized homophobia, and stressful life events unrelated to sexual orientation were all individually related to PSS. Multivariate analysis showed that verbal and physical sexual orientation victimization explained a significant portion of variance, over and above the study's other variables. Internalized homophobia, stressful life events, and verbal sexual orientation victimization were found to be the most significant predictors of PSS among LGB youth.     

Task Trade Between Similar Countries

We propose a theory of task trade between countries that have similar relative factor endowments and technological capabilities, but may differ in size. Firms produce differentiated goods by performing a continuum of tasks, each of which generates local spillovers. Tasks can be performed at home or abroad, but offshoring entails costs that vary by task. In equilibrium, the tasks with the highest offshoring costs may not be traded. Among the remainder, those with the relatively higher offshoring costs are performed in the country that has the higher wage and the higher aggregate output. We discuss the relationship between equilibrium wages, equilibrium outputs, and relative country size.     

Conservation and family planning in Tanzania: the TACARE experience

Community-based distribution (CBD) programs present an alternative way of effectively reaching people in rural areas of developing countries where conventional methods of delivery do not exist or fail. This paper reviews the experience and findings from the Jane Goodall Institute’s (JGI) TACARE program in the Kigoma region of Tanzania. It focuses on the family planning CBD program and its integration within the TACARE program to meet the broader mission of JGI’s conservation efforts. Both qualitative and survey data suggest that the CBD program meets the needs for contraception in participating rural communities and is a complementary and acceptable strategy to ultimately contribute to reduce population pressure on the villages around Gombe National Park.