Evaluating the impact of conditional cash transfer programs on fertility: the case of the Red de Protección Social in Nicaragua

Evaluating the impact of poverty-reduction programs on fertility is complicated given that changes in incentives to have children take time to be incorporated into decision making and evaluation periods are usually quite brief. We explore the use of birth spacing as a short-run indicator of the impact of poverty-reduction programs on fertility. The data come from a Nicaraguan conditional cash transfer program that offers incentives for poor households to invest in children’s health, nutrition, and education. We estimate a stratified Cox proportional hazard model and find that the program decreased the hazard of a birth, indicating an increase in birth spacing.     

‘Becoming familiar with a world’: a relational view of socialization

Ethnographic data have frequently been used to examine socialization, but rarely to ground theories of socialization. This paper is an exception. Interest in indigenous representations emerging in situations involving socialization has led to the building of a relational model of socialization, which contrasts with mainstream developmental models of this phenomenon. Socialization is generally defined in terms of cultural learning, the internalization of culture or culture acquisition, that is in terms of the individual's development. The present paper defines it in terms of becoming familiar with a new ‘world’, and a series of changes affecting the structure of the relationship between the human agent and this new world. These structural changes include immersion in a world that is at first strange; subjection to the authority of this world on the basis of acceptance of this authority; and involvement in the world's everyday life structures and activities through doing.     

Gambler’s Ruin: The Duration of Play

We study the gambler’s ruin problem with a general distribution of the payoffs in each game. Assuming the expected value of the payoff distribution is negative, so that eventual ruin occurs with probability 1, we are interested in the distribution of the duration to ruin, also known as the first-passage time distribution. A generating function for this distribution is obtained. Exact expressions for the expected value and variance of this distribution, as well as asymptotic expressions for the case of large initial wealth, are derived.     

Sparsely clustered survival data: application to the evaluation of the safety and effectiveness of medical devices

The effectiveness and safety of implantable medical devices is a critical public health concern. We consider analysis of data in which it is of interest to compare devices but some individuals may be implanted with two or more devices. Our motivating example is based on orthopedic devices, where the same individual can be implanted with as many as two devices for the same joint but on different sides of the body, referred to as bilateral cases. Different methods of analysis are considered in a simulation study and real data example, including both marginal and conditional survival models, fitting single and separate models for bilateral and non-bilateral cases, and combining estimates from these two models. The results of simulations suggest that in the context of orthopedic devices, where implants failures are rare, models fit on both bilateral and non-bilateral cases simultaneously could be quite misleading, and that combined estimates from fitting two separate models performed better under homogeneity. A real data example illustrates the issues surrounding analysis of orthopedic device data with bilateral cases. Our findings suggest that research studies of orthopedic devices should at minimum consider fitting separate models to bilateral and non-bilateral cases.     

Workplace bullying as predicted by non-prototypicality,group identification and norms: a self-categorisation perspective

ABSTRACT

Research and theory on deviance in work groups suggest that non-prototypical members risk devaluation and mistreatment by their peers. Drawing on the self-categorisation theory, we propose and test a contextual model to explain workplace bullying from a target perspective, using non-prototypicality as a predictor and social identification and anti-bullying norms at the work group level as two- and three-way cross-level moderators. Multilevel modelling and a sample of employees from the university sector in the Low Lands (n?=?572) was employed. In line with our first hypothesis, we found that risk of exposure to workplace bullying is particularly high for non-prototypical work group members. We also hypothesised that work group social identification would facilitate bullying of non-prototypical members, while anti-bullying norms would buffer it. Results showed, however, that both conditions acted as buffering moderators on the main association. Lastly, the combination of the two also entailed a cross-level three-way interaction effect, showing that non-prototypicality is associated with bullying only in work groups characterised by low levels on both moderators. These novel and partly unexpected results demonstrate the relevance and significance of group level explanations for workplace bullying, holding significant implications for scholars and practitioners.     

Process evaluation of a diversity training program: the value of a mixed method strategy

Patients’ health and health needs are influenced by categories of difference like sex, gender, ethnic origin and socioeconomic status (SES). To enhance awareness of this diversity among patients and to provide holistic care for them, health professionals should first be aware of the relation between dimensions of diversity and patients’ health and health demands. This paper presents a formative process evaluation of a diversity sensitivity training programme for healthcare professionals. The training was implemented in three healthcare settings (mental healthcare, nursing home and hospital care). Mixed methods were used to monitor the implementation of the training and its effects after three years. Findings demonstrate that the training stimulated participants’ awareness, knowledge and critical attitudes towards diversity. Their motivation and willingness to take action regarding diversity was also enhanced. Yet these developments were less apparent among nursing home participants who felt less satisfied and did not develop a critical perspective on this issue. Qualitative data were helpful to explain differences between the settings. By means of the combination of quantitative and qualitative data, we can conclude that individual learning was not enough to guarantee a sensitive approach to diversity at the organizational level.     

Children's well-being,adult poverty,and jobs-of-last-resort

This article addresses the failure of the 1996 welfare reform act (Personal Responsibility and Work Opportunities Reconciliation Act [PRWORA]) as an anti-poverty program demonstrated by the fact that approximately half of all ‘welfare leavers’ have fallen back into poverty within a year or two of their exit. The proximate cause is that, because of “barriers to work” or insufficient demand, leavers end up working too few hours over the course of a year. To address this failure, we propose a program of jobs-of-last-resort, called Promise of a Job (POJ), based on an examination of the design, costs, and results for a large number of transitional-job and welfare-to-work programs. In this article, we estimate POJ's costs per participant and overall costs of implementation, as well as the impact such a program would have on reducing adult and, particularly, child poverty. We find, in examining past data, that had POJ been applied to just those Americans who were on Aid to Families with Dependent Children (AFDC) in 1996, it would have raised almost 7 million children above the poverty line. We argue that this result (and similar results from any other program) should appeal across the political spectrum, to conservatives and liberals alike, because of the documented general agreement that child poverty is inconsistent with a widely held American value: the provision of equal opportunity for all.     

Organizing migrant care workers in Israel: Industrial citizenship and the trade union option

The authors examine the feasibility of trade unionism for migrant care workers, based on a recent organizing drive in Israel. Distinguishing between trade unions and other civil society organizations, they re‐examine the concept of workers' collective action, looking at what constitutes a trade union and to what extent unions can address the specific concerns of migrant care workers. They conclude that, despite the numerous problems involved in organizing migrant care workers, and the vulnerabilities intrinsic to migration processes, gendered work and the occupation of care, trade unions play an important role in establishing industrial citizenship and forming political agency.