Hours,Scheduling and Flexibility for Women in the US Low‐Wage Labour Force

Research on women's experiences with work schedules and flexibility tends to focus on professional women in high‐paying careers, despite women's far greater prevalence in low‐wage jobs. This paper seeks to contribute to our understanding of the work‐hours problems faced by women precariously employed in low‐wage jobs by addressing how work‐on‐demand scheduling and other features of part‐time labour in the neoliberal economy limit women's ability to make ends meet. Using data from 17 in‐depth interviews, we identify four themes — unpredictable schedules, inadequate hours, time theft and punishment‐and‐control via hours‐reduction — and the problems they present. Results suggest that much‐championed flexible work policies that seek to encourage women's career advancement may have little bearing on the work‐hours dilemmas faced by low‐wage women workers. We conclude that social change efforts need to encompass work policies geared to low‐wage workers, such as guaranteed minimum hours and increases in the minimum wage.     

Types of Workplace Social Support in the Prediction of Job Satisfaction

Research on social support and job satisfaction has yielded mixed results, partly because studies have rarely examined different types of workplace social support, such as collegial support, task support, coaching, and career mentoring. This study identified the relative contributions of different types of social support to job satisfaction and explored the relationship between social support and job tenure. Overall, social support accounted for approximately 17% of the variance in job satisfaction and 9% of the variance in job tenure. Career mentoring and task support were the types of social support most predictive of job satisfaction. Coaching and task support were the types of social support most predictive of job tenure.     

Ecological restoration volunteers: the benefits of participation

There is an international volunteer movement to protect and restore sensitive natural landscapes. In Illinois alone, almost 40,000 acres of rare prairie, oak savanna, wetlands and woodland ecosystems in urban and suburban communities are monitored and managed by volunteers. As natural habitats disappear or become degraded worldwide, it is increasingly important to understand how a personal involvement with nature, in the form of restoration, benefits the individual as well as aiding in species and ecosystem survival. This study examined the satisfactions that volunteers derive from prairie restoration in the Chicago metropolitan area. Questionnaire responses from 263 volunteers indicate that volunteers experience high levels of many different satisfactions. Tenure, frequency and extent of involvement in restoration were used to predict restoration satisfactions, life satisfaction and life functioning. Implications for recruiting and sustaining volunteer involvement in restoration efforts are discussed.     

Employment Exits and the Race Gap in Young Women's Employment*

Objective. A race gap in employment that disadvantages young African‐American women has emerged for the first time in U.S. history. This article addresses the extent to which race differences in employment entry, exits, or both are responsible for the gap. Methods. The article relies on event‐history analysis using NLSY data. Results. Analyses show that differences in rates of exit, not entry, explain the race gap. Factors encouraging higher exit rates among African‐American than white women include lower AFQT scores and greater numbers of children. Conclusion. These findings raise questions about the utility of focusing on employment processes at the point of employment entry, at least for processes involving young women. The importance of exits in understanding race differences in women's employment calls attention to processes within firms that present barriers to African‐American women.     

Search for relevant subsets of binary predictors in high dimensional regression for discovering the lead molecule

One of the main problems that the drug discovery research field confronts is to identify small molecules, modulators of protein function, which are likely to be therapeutically useful. Common practices rely on the screening of vast libraries of small molecules (often 1–2 million molecules) in order to identify a molecule, known as a lead molecule, which specifically inhibits or activates the protein function. To search for the lead molecule, we investigate the molecular structure, which generally consists of an extremely large number of fragments. Presence or absence of particular fragments, or groups of fragments, can strongly affect molecular properties. We study the relationship between molecular properties and its fragment composition by building a regression model, in which predictors, represented by binary variables indicating the presence or absence of fragments, are grouped in subsets and a bi-level penalization term is introduced for the high dimensionality of the problem. We evaluate the performance of this model in two simulation studies, comparing different penalization terms and different clustering techniques to derive the best predictor subsets structure. Both studies are characterized by small sets of data relative to the number of predictors under consideration. From the results of these simulation studies, we show that our approach can generate models able to identify key features and provide accurate predictions. The good performance of these models is then exhibited with real data about the MMP–12 enzyme.     

Unpacking the Displacement-Migration Nexus: Evidence from Northern Iraq

Recent conflicts have increasingly produced a twofold, forced movement of people: internal displacement and forced migration. While the co-occurrence of these phenomena is an acknowledged fact, there is not yet an understanding of their relation in terms of either the scale or the process contributing to it. This article seeks to fill this gap by questioning the relation between conflict-induced displacement and migration in and from Iraq. The analysis is based on survey data (500 questionnaires) and 29 semi-structured interviews with Iraqi IDPs residing in the Kurdistan Region of Iraq and national and international key informants. Based on the findings, the study concludes that the aspiration to leave Iraq is primarily attributable to the structural enduring condition of Iraq, rather than an individual condition – a finding that uneasily translates into the new framework for intervention in conflict-affected and fragile contexts premised on deterring migration.     

What is moral sanctity? Sanctity in the moral worldviews of U.S. political liberals

The moral worldviews of liberals and conservatives in the United States have been extensively studied in the political sphere, revealing the peripheral role of sanctity in the worldviews of liberals. This paper provides a commentary on this previous research and then presents a qualitative study that seeks to explore liberals’ personal meanings of sanctity from a more grounded approach. Liberals’ personal experiences of sanctity involved bodily contamination, interpersonal breaches, and lack of self-control. To further interpret these findings, we situate them in the context of two constructs measured quantitatively, namely, moral perceptions of sanctity violations and transcendental self-concepts. Results suggest that overall, certain forms of sanctity are meaningful within liberals’ moral understandings, but these sanctity concerns may obtain their significance alongside other moral concerns. Findings help to illuminate what moral sanctity means to political liberals in the United States and the multiple ways that sanctity can be moralized by different groups.