Ongoing contestations: the use of racial signifiers in post-apartheid South Africa

Despite hopes for the development of a non-racial citizenry in South Africa, race remains a salient factor in identity claims. Much of the recent literature has focused on issues of black and white identities or on discussions of the reification or erasure of racial identities. This paper addresses questions of coloured identity in South Africa to explore the ways in which these identities are formed through iterative processes and continually in flux. Through a series of vignettes I argue that identity claims are frequently incomplete, uncertain and reworked in different and changing contexts. I highlight the shortcomings of ideas of erasure and reification when analysing identity claims and argue for a more nuanced approach that provides for consideration of post-apartheid racial identities as complex, dynamic and contested.     

Longitudinal Influences of Positive Youth Development and Life Satisfaction on Problem Behaviour among Adolescents in Hong Kong

The cross-sectional and longitudinal influences of positive youth development and life satisfaction on adolescent problem behaviour were examined in this study. The respondents were 4,523 Chinese students recruited from 43 secondary schools in Hong Kong, and the study followed them from Grade 7, Grade 9 to Grade 11. Repeated measurements employing validated self-reported assessment tools were used. Analyses using structural equation modelling showed that positive youth development directly influenced life satisfaction and reduced problem behaviour at Grades 7 and 9. However, the direct effect of positive youth development on problem behaviour was mediated by life satisfaction at Grade 11. The mediating effect of life satisfaction on the enhancement of future positive youth development was also discovered. These pioneer longitudinal findings contribute to the existing literature in delineating the causal and mediating roles of positive youth development and life satisfaction in adolescent problem behaviour, particularly in the Chinese context.     

Gender and Informal Caregiving in CCRCs: Primary Caregivers or Support Networks?

Relatively little research has been conducted on caregiving or kin support patterns among residents of newer forms of senior housing. The current research investigates variation in reported current or potential supporters by gender, age, and marital status among 687 residents of four continuing care retirement communities. Women and men tended to identify different configurations of social support, with the gender difference partially attributable to marital status (i.e., higher rates of widowhood among women). Age 75–84 was nonlinearly associated with more reported supporters, suggesting a shift in types of supporters by age. Unmarried persons more often identified friends and “others” in terms of support, in lieu of spousal support.     

Racial and Gender Differences in Pressure Ulcer Development Among Nursing Home Residents in the Southeastern United States

Objective: To determine whether there is a difference in the incidence of pressure ulcers (PU) between African American (AA) and White nursing home (NH) residents in the Southeastern United States. Methods: Data from the Centers for Medicare and Medicaid Services Minimum Data Set were examined for 113,869 residents who were free of PU at NH admission during 1999–2002. Facility and neighborhood characteristics were abstracted from the Online Survey Certification and Reporting database and the 2000 U.S. Census respectively. Results: The incidence of PU in NH among AAs and Whites was 4.7% (95% CI: 4.4–5.0) and 3.4 % (95% CI: 3.3–3.5) respectively. The association between race and PU development varied between males and females. Differences were noted between AA and White males who were dependent in mobility and between AA and White females who were bedfast and resided in facilities with less than 200 beds. Unlike for females, facility and neighborhood characteristics were not significant confounders in risk for PU incidence among males. Conclusion: PU occurred more frequently in AAs than in Whites. Results suggest that racial differences are marked among males and females with specific characteristics. Interventions for reducing this disparity should target these at-risk groups.     

Using Photovoice to Identify Service Needs of Older African American Methadone Clients

ABSTRACT

This article presents findings from a photovoice project designed to identify service needs of older-adult African American methadone clients, as well as their current barriers to and supports for abstinence. The project involved 10 participants (aged 53 to 63 years old) recruited from a methadone maintenance program in a large Northeastern U.S. city. Thematic analysis techniques were used to analyze participants’ narratives of their pictures. Transportation emerged as a significant challenge to accessing services, and caregiving was a motivation for remaining abstinent. Future research should use similar participatory methods and engage a broader group of aging people struggling with substance abuse.     

How much does reducing inequality matter for global poverty?

The Journal of Economic Inequality - The goals of ending extreme poverty by 2030 and working towards a more equal distribution of incomes are part of the United Nations’ Sustainable...     

WHY AGNOSTIC SIGN RESTRICTIONS ARE NOT ENOUGH: UNDERSTANDING THE DYNAMICS OF OIL MARKET VAR MODELS

Sign restrictions on the responses generated by structural vector autoregressive models have been proposed as an alternative approach to the use of exclusion restrictions on the impact multiplier matrix. In recent years such models have been increasingly used to identify demand and supply shocks in the market for crude oil. We demonstrate that sign restrictions alone are insufficient to infer the responses of the real price of oil to such shocks. Moreover, the conventional assumption that all admissible models are equally likely is routinely violated in oil market models, calling into question the use of posterior median responses to characterize the responses to structural shocks. When combining sign restrictions with additional empirically plausible bounds on the magnitude of the short‐run oil supply elasticity and on the impact response of real activity, however, it is possible to reduce the set of admissible model solutions to a small number of qualitatively similar estimates. The resulting model estimates are broadly consistent with earlier results regarding the relative importance of demand and supply shocks for the real price of oil based on structural vector autoregressive (VAR) models identified by exclusion restrictions, but imply very different dynamics from the posterior median responses in VAR models based on sign restrictions only.     

Getting better or getting worse? Consumer responses to decreasing, constant, and ascending multi-dimensional price profiles

This research investigates consumer preferences for different multi-dimensional price profiles. Drawing on research on price affect, we investigate whether consumers prefer descending monthly installments (e.g., 40, 30, 20, 10) over constant (e.g., 25, 25, 25, 25), or ascending ones (e.g., 10, 20, 30, 40). Results of a field experiment with a sample of 1,628 German car buyers corroborate the hypothesized profile effect. In the experiment, participants were asked to evaluate different finance offers for a new car that all had the same present value but differed in terms of how the installments unfolded over time. Consistent with the hypotheses, decreasing monthly installments are evaluated more favorably than constant installments, which, in turn are evaluated more favorably than ascending installments. Furthermore, the results provide evidence for the underlying process by showing that the impact of different MDP profiles is mediated by positive affect. Finally, it was hypothesized that consumers’ individual differences (i.e., debt aversion, financial expectations, and product category knowledge) would exert a moderating influence on evaluations of different price profiles; these hypotheses, however, were only partially confirmed. Theoretical and managerial implications are discussed.     

Cognitive,social, and neural determinants of diminished decision-making and financial exploitation risk in aging and dementia: A review and new model

ABSTRACT

In this article we will briefly review how changes in brain and in cognitive and social functioning, across the spectrum from normal to pathological aging, can lead to decision-making impairments that increase abuse risk in many life domains (e.g., health care, social engagement, financial management). The review will specifically focus on emerging research identifying neural, cognitive, and social markers of declining financial decision-making capacity in older adults. We will highlight how these findings are opening avenues for early detection and new interventions to reduce exploitation risk.