Supporting the Labor Force Participation of Older Adults: An International Survey of Policy Options

The unprecedented aging of the world's population challenges many institutions, including labor markets and public pension programs. This study was conducted to survey expert opinions regarding conditions and policies that affect employment of older adults. Eighty-nine respondents from 26 nations responded to an Internet survey regarding their own experiences with the aging labor force; factors that encouraged or discouraged labor force participation of older adults; and government responses to these issues. Respondents identified barriers to employment of older adults and described their governments' responses. Findings illuminate a range of current policy options and suggest possible opportunities for innovation.     

Assessment of dispersal and population structure of Norway rats (Rattus norvegicus) in a seaport setting

Seaports are introduction hotspots for invasive alien species (IAS). This is especially true for rodents, which have accompanied humans around the globe since the earliest days of ocean-going voyages. The rapid spread of IAS soon after arrival in a new environment is facilitated by further human-mediated transport or landscape features, like roads. By measuring genetic diversity and structure to investigate dispersal pathways, we gained insight into the transport, spread and establishment stages of a biological invasion, leveraging the most common rodent species (R. norvegicus) in this setting. We characterized the genetic structure of three Norway rat populations along a busy industrial road used by trucks to access the Port area in Paranaguá city (Brazil). A total of 71 rats were genotyped using 11 microsatellite markers. The results revealed a pattern of gene flow contrary to the expected stepping-stone model along the linear transect, with the two furthest apart populations being clustered together. We hypothesize that the observed outcome is explained by natural dispersal along the corridor being lower than human-mediated transport. The sampled area furthest from the port is a gas station frequented by trucks which are considered the most likely mode of transportation. In terms of management strategies, we suggest more emphasis should be put on cargo surveillance to lower the risk of Norway rat dispersal, not only for biosecurity, but also for sanitary reasons, as this port is a major grain trading point.

     

Personality and the effort-reward imbalance model of stress: Individual differences in reward sensitivity

Abstract

The Effort-Reward Imbalance (ERI) model comprises both situational components (i.e. effort and reward) and a person-specific component (overcommitment). The aims of this study were to investigate the role of theoretically and historically linked personality variables (i.e. overcommitment and Type A personality) within the ERI model and to expand and extend the ERI model by investigating the contribution of individual reward components to both psychological (i.e. psychological distress) and attitudinal (i.e. affective commitment) employee strain indicators. A total of 897 police officers from a large Australian police agency participated in the study. The results provided no evidence of an interaction effect of effort or reward with overcommitment. The Type A variables did, however, make significant contributions and were involved in a number of interactions, suggesting that the person-specific component of the ERI model could be extended with the Type A personality profile. The findings also suggest that the esteem component of reward has the greatest relevance to employee outcomes, although tangible aspects of reward are more likely to act as a buffer of perceived work demand.     

Relationships of individual and organizational support with engagement: Examining various types of causality in a three-wave study

The challenges associated with facilitating an organizational environment that promotes work engagement and is supportive of employee psychological well-being are well documented. This study focused on the longitudinal relationships between work engagement and three supportive job resources: supervisor support, colleague support and individual perceptions of the wider resource of work culture support. The sample comprised 1196 employees of an Australian state police service, both police officers and civilian staff, who completed self-report surveys across three waves of data collection. Work culture support predicted higher supervisor support, colleague support and work engagement over time lags of 12 and 18 months. Furthermore, work engagement was a significant predictor of work culture support over the two time lags. Significant indirect relationships were also observed. With the large volume of work-related factors potentially influencing work engagement, the results of this research assist in clarifying the specific supportive job resources that impact upon work engagement over time. The paper discusses practical implications for the promotion of support and work engagement within high-stress occupations.     

The gendered pandemic: The implications of COVID-19 for work and family

The COVID-19 pandemic has affected nearly all the aspects of society since it's onset in early 2020. In addition to infecting and taking the lives of millions of global citizens, the pandemic has fundamentally changed family and work patterns. The pandemic and associated mitigation measures have increased the unemployment rates, amplified health risks for essential workers required to work on-site, and led to unprecedented rates of telecommuting. Additionally, due to school/daycare closures and social distancing, many parents have lost access to institutional and informal childcare support during the COVID-19 crisis. Such losses in childcare support have significantly impacted the paid and unpaid labor of parents, particularly of mothers. In this article, we synthesize recent research on pandemic-related changes to work and family in the United States. Applying an intersectionality lens, we discuss the gendered implications of these changes. Because gender inequality in family and work are connected, COVID-19 has, in many cases, deepened the pre-existing gender inequalities in both realms.     

Teaching Children with Autism to Mand for Information Using “Why?” as a Function of Denied Access

The current study evaluated a procedure used to teach two children with autism to ask “why” questions maintained by causal information about an event. To increase the value of information as a reinforcer, the experimenter denied access to preferred items and did not provide a reason for the denial. Participants were taught to ask “why” questions and were provided with information that led them to access preferred items. To ensure that “why” questions only occurred when the information was valuable, we included a condition wherein access to preferred items was restricted but causal information was available. Both participants learned to ask “why” questions when causal information was not available and refrained from asking “why” questions when causal information was available.     

Informality and Formality in Medium‐sized Companies: Contestation and Synchronization

Accounts of managerial practice in small and medium‐sized firms frequently draw upon notions of formality and informality. In this paper, we explore the relationship between these concepts through an analysis of managerial approaches to employment relations practice in six growing, medium‐sized organizations. Drawing on recent conceptual work on informality and formality, we argue that the use of the terms in previous analyses tends to neglect the co‐dependency of both the concepts and managerial approaches to the employment relationship. We present an alternative conceptualization of formalization and informalization processes that emphasizes synchronization through interactional practices. Through this analysis, we suggest that debate in this area can be reframed through thinking of informality and formality as a dualism rather than a dichotomy, and challenge the notion that small firms must, should or inevitably do move from informality to formality. From this, we construct an inclusive model of formality and informality that better reflects practice and enables further analytical development.     

Employee absence, age and tenure: a study of nonlinear effects and trivariate models

Multiple regression techniques were used to explore the nature of the relationships between age, tenure and absence in 2417 British local government workers drawn from three work groups. The data were collected from organizational records and included measures of both non-certified absence and medically certified absence. Linear and curvilinear associations among age, tenure and absence were examined. The possible moderating or mediating role of tenure in the relationship between age and absence was subsequently analysed. The data revealed linear relationships between age and absence that were negative for non-certified absence and positive for certified absence. In contrast, curvilinear relationships were found between tenure and absence that were U-shaped for noncertified absence and inverse U-shaped for certified absence. Tenure was found to moderate but not to mediate the relationship between age and absence. The implications of the results are discussed in the context of the changing age and career paths of the workforce, and of methodological issues in absence research.     

Cholera—a step too Farr

In the mid-19th century epidemics of cholera presented a new threat to the population. In the face of conflicting theories as to how the disease was spread, William Farr came up with an interesting theory. Hilary Short and Amanda Chetwynd have investigated.     

Blowing in the wind

Part of the answer to rising energy needs and costs may literally be blowing in the wind. Among sustainable sources of electricity, only wind energy has the capacity and technology needed to compete in the open marketplace. The largest onshore wind farm in Europe is being built in Scotland, the largest in the USA is planned for southern California, and the biggest offshore wind farm production in the world is slated for the Thames Estuary. But wind is intermittent. Marc Genton and Amanda Hering explain how advanced statistical techniques will enable wind energy to be more efficiently incorporated into the electrical grid.