Role of National Divorce Rates in Moderating the Association Between Marriage Duration and Body Mass Index

The aim of this study was to investigate the moderating effects of the national divorce rate on the association between body weight and marriage duration. Previous studies argued that a high divorce rate at country level reduces the body weight of married people because of an increased risk of a return to the marriage market. To examine the association in question, this study used retrospective data from 14,083 middle-aged individuals in Europe. For women the divorce rate, the percentage change, and the trend of change did not moderate the positive association between body mass index and marriage duration. In contrast, for men a high divorce rate and a steady decline over time positively moderated the relation between body mass index and marriage duration.     

Being Known in Undergraduate Social Work Education: The Role of Instructors in Fostering Student Engagement and Motivation

Most undergraduate students pursue a social work major because of their desire to help others. Students tend to be more interested in doing than in understanding the research and knowledge of the profession and the complexities of social work practice. Instructors are often faced with the challenge of enhancing student motivation to learn challenging course material. This study explored student perceptions of instructor influences on their motivation and engagement in learning. Through online surveys, students described their experiences of being known and how those experiences affected their participation in practice, research, and human behavior in the social environment courses. Results showed that instructor caring (providing recognition, expressing relational qualities, and responding to students) positively influences student motivation and affective learning by increasing comfort, willingness to ask questions, take risks, and overall participation. Conversely, of those who reported mixed experiences or who felt unknown, most reported a negative impact on their motivation and participation. These findings suggest that social work faculty can influence student motivation and engagement with essential social work curriculum by expressing care and helping students feel known in the classroom.     

‘Putting an ocean between them’: Gender relations among Italian immigrant families in twentieth‐century Argentina

The article starts from the premise that dominant research paradigms of both ‘melting pot’ and ‘multiculturalism’ have concentrated almost exclusively on the institutions of ethnic groups in the study of one of the twentieth century's principal immigrant nations, Argentina. The article makes a case for refocusing the study of immigration in more individual categories. It takes as its example gender, and analyses the role of women in two Italian family networks who emigrated to Argentina. The findings demonstrate that women's roles changed significantly in the migratory process and that women were, in fact, crucial in offering the prospect of social mobility for newly immigrated men. The article concludes by advancing a view beyond the issues of gender on the continuities and discontinuities of political ideologies in the new society.     

IT'S NOT JUST A JOKE

Sexism is a recurrent part of women's everyday lives. One understudied area within gender scholarship is the content and implications of sexist humor as a form of sexism. In this article, we explore the sexist content of 153 Internet jokes. Our analysis demonstrates that sexist jokes offer portrayals of misogyny that serve many functions, some of which include the sexual objectification of women, devaluation of their personal and professional abilities, and support of violence against women. Implications of such humor are discussed as well as future research possibilities in this area.     

Meeting at the Thin Places: Synchronicities in Clinical Practice

Unusual events, beyond mere coincidences, may occur during the course of psychotherapy. Yet, clinical training often does not prepare therapists how to understand and potentially engage with these encounters. The aim of this report is to explore the emergence of synchronistic events in therapy, while providing two clinical case composites to illustrate the author’s central points. Drawing on the Celtic concept of “thin places,” a new understanding of synchronicities and the therapeutic relationship is offered.     

A review of hedge funds and their investor activism: do they help or hurt other equity investors?

Hedge funds tend to be highly activist investors who exercise their ??principal power?? over their portfolio firms. We observe that, compared to other investor types, hedge funds appear to be even more activist than is predicted by a comprehensive Investor Activism Model, due to the unexpectedly large role of several antecedent variables. This conclusion suggests that the relatively lightly regulated environment of hedge funds affects the weighting of conventional activism-antecedent variables. We explore how their access to several investing and trading strategies is allowing hedge funds to redefine investor activism. In the process, we find that, while hedge funds and their activism tend to benefit fellow investors, the potential exists for some specific hedge fund types to expropriate value from minority shareholders, creating ??principal?Cprincipal?? conflict. The potentially detrimental impact of hedge fund activism on other equity investors is demonstrated, illuminating several current policy concerns.     

SPORTING EVENTS,EMOTIONAL CUES,AND CRIME: SPATIAL AND TEMPORAL EVIDENCE FROM BRAZILIAN SOCCER GAMES

Utilizing a novel data set of police reports that provides granular street‐ and vehicle‐level information on vehicle thefts and robberies in the city of São Paulo, Brazil, we explore the impact of soccer games and their outcomes on crime and study its spatial heterogeneity. Estimates from a regression discontinuity design suggest that crime increases immediately after home games in streets that are within a tight radius from the stadiums. The effect is driven by vehicle thefts with popular car models being more likely to be targeted and is particularly salient after upset losses and derby games.(JEL D91, R12, Z2)     

Empowerment as a success factor in start-up companies

In this paper, we develop a theoretical model of employee empowerment in start-ups by integrating different management-oriented approaches in the literature. To test this model, we use recent survey data from start-up companies in high-growth industries based in Germany. In particular, we examine the degree to which employee empowerment as a modern concept of delegative leadership contributes to a higher organizational effectiveness within the firm and eventually to higher growth.

When Financial Intermediaries are Corporate Owners: An Agency Model of Institutional Ownership

Increasingly, the equity investments of individual investors are being channeled through financial institutions. This article posits that the role of institutional owners as financial intermediaries, and the resulting complexity that institutions bring to ownership, distinguish institutional ownership from individual ownership. I develop a model of institutional ownership, referred to as the nexus agency model (NAM), which reflects this complexity. The model provides a framework for identifying the potential additional agency costs to beneficial owners that are associated with owning via financial institutions. The degree to which owning via institutions benefits individual owners depends on the adequacy of the legal and regulatory environment and governance mechanisms in protecting individual owners' interests. The applicability of the nexus model to different institutional owner types is then demonstrated in a discussion of U.S. public and private pension plans and mutual funds, leading to the generation of a NAM-based research agenda for each type and across the types. The article ends with discussion of the model's applicability to non-U.S. institutional environments.     

Analytical uses of Kalman filtering in econometrics — A survey

This paper surveys the different uses of Kalman filtering in the estimation of statistical (econometric) models. The Kalman filter will be portrayed as (i) a natural generalization of exponential smoothing with a time-dependent smoothing factor, (ii) a recursive estimation technique for a variety of econometric models amenable to a state space formulation in particular for econometric models with time varying coefficients (iii) an instrument for the recursive calculation of the likelihood of the (constant) state space coefficients (iv) a means of helping to implement the scoring⁻ and EM-method for iteratively maximizing this likelihood (v) an analytical tool in asymptotic estimation theory. The concluding section points to the importance of Kalman filtering for alternatives to maximum⁻ likelihood estimation of state space parameters.