Understanding the importance of permanent and transitory shocks at business cycle horizons for the UK

The goal of this paper is to examine the relative importance of permanent and transitory shocks in explaining variations in macroeconomic aggregates for the UK at business cycle horizons. Using the common trend–common cycle restrictions, we estimate a variance decomposition of shocks, and find that over short horizons the bulk of the variations in income and consumption were due to permanent shocks while transitory shocks explain the bulk of the variations in investment. Our findings for income and consumption are consistent with real business cycle models which emphasize the role of aggregate supply shocks, while our findings for investment are consistent with the Keynesian school of thought, which emphasizes the role of aggregate demand shocks in explaining business cycles.

Parent's views of the importance of making changes in settings where children spend time to prevent obesity

Aim : To examine the kinds of changes parents would like to see in those settings where children spend time (kindergartens and schools, child care centres and after-school care facilities, and the local neighbourhood) in policies and practices that impact on children’s risk of obesity, and to establish whether parents might be willing to advocate for changes in these settings.

Materials and Methods : 175 parents from five randomly selected primary schools and five randomly selected kindergartens located in suburbs of metropolitan Melbourne completed a questionnaire in which they rated the importance of a number of potential changes to promote healthy eating and increase physical activity in their children.

Results : Parents of children in kindergarten most commonly rated changes to the eating environment as important. In contrast, parents of primary school children believed changes related to both eating and physical activity in school were important. Ninety-five per cent of parents of kindergarten children and 89% of parents of primary school children believed it was possible for parents to bring about change to provide more opportunities for their child to eat more healthily and be more physically active. One in four parents reported that they had thought about or had tried to bring about changes in their community.

Conclusions : The findings suggest that mobilising parents to take an active role in advocating for change in those settings that have the potential to shape their children’s physical activity and eating behaviours may be feasible.

A clarification of the ERI model : the importance of personality

The present study aimed to investigate the role of personality in the etfort-reward imbalance model along with the construct validity of overcommitment in relation to Type A behaviour. The study sample consisted of 898 operational law enforcement persolllel from a large Australian police service. Factor analysis revealed that the overcommitment construct was psychologically related to, but distinct from, the Type A dimensions achievement striving, impatience-irritability and hostility despite the hypothesised interrelatedness of the measures. Multiple regression analyses including tests for curvilinear effects revealed that the Type A dimensions made a significant improvement to the prediction of employee wellbeing and job satisfaction, The results of the study provide theoretical implications in terms of the augmentation of the effort-reward imbalance model.

The key importance of soy isoflavone bioavailability to understanding health benefits

Research over the past two decades has provided significant epidemiological and other evidence for the health benefits of the consumption of soy-based foods. A large number of dietary intervention studies have examined the effects of soy isoflavones on risk factors for cardiovascular disease and hormone-dependent cancers. However, these report large variability in outcome measures, very limited reproducibility between studies, and in some cases, controversy between the results of clinical trials using dietary soy or soy protein and isoflavone supplementation. This highlights a major gap in our understanding of soy isoflavone uptake, metabolism, distribution, and overall bioavailability. There are many potential factors that may influence bioavailability and a better knowledge is necessary to rationalize the inconsistencies in the intervention and clinical studies. This review focuses attention on our current state of knowledge in this area and highlights the importance of metabolism of the parent soy isoflavones and the critical role of gut microbiota on the bioavailability of these compounds and their metabolites.

Public satisfaction with police : the importance of procedural justice and police performance in police-citizen encounters

A large body of literature has demonstrated that when authorities use procedural justice with those they regulate, people will be more satisfied with those authorities and will be more willing to cooperate and comply with their directions and rules. In the context of policing, procedural justice has also been shown to be important for shaping citizens’ views about police legitimacy, their satisfaction with police and also in fostering cooperation with police. What remains largely unexamined, however, is whether the positive effect of procedural justice varies across different types of police–citizen encounters. Using survey data collected from a national sample of 1,462 Australians, the present study will examine the relative importance of procedural justice on overall ratings of police satisfaction across two types of police–citizen encounters (citizen-initiated contacts and police-initiated contacts). It will be shown that procedural justice is most important in police-initiated contacts, while police performance is most important in citizen-initiated contacts.

'Girls talking about girls' issues' : the importance of girls-only health and physical education in promoting well-being

Recognition of the important role schools play in the promotion of student well-being can be seen in the growing number of policies and programs being implemented in schools across Australia. This paper reports on some initial data from focus group interviews with Year 9 and 10 girls involved in the pilot of a health and physical activity intervention designed to connect them to their local community and reconnect them with their school and their peers. The aim of the program was to build connectedness and resilience by engaging young women in non-traditional physical activities whilst providing them with a sound understanding of health issues relevant to adolescent girls. Situated in a relatively isolated rural community 200 kilometres south-east of Melbourne the program was overwhelmingly delivered by regional and local agencies in conjunction with the local secondary school. The intervention was built on a partnerships model designed with the purpose of increasing participation and access for young women whilst building a sustainable program run in partnership between the school and local agencies and services. The initial data from this pilot indicates the program is having a positive impact on the young women's sense of self and their bodies, their relationships with their peers and in reducing bullying behaviour amongst the girls. However, the data raises some important questions around the adequacy of school-based health education, and the sustainability of approaches designed to be delivered by outside agencies rather than classroom teachers.

An analysis of factors of importance to international postgraduate students from Asia studying in Victorian universities

Student satisfaction is a key strategic variable in maintaining a competitive position in the international education market by Australian universities. The universities are facing the challenge of rising student expectations of quality, service and value for money, and the need to increase the satisfaction level of their students to retain and improve international student numbers. This process requires universities to carefully analyse the key factors contributing to student satisfaction.

Using logistic regression analysis with factor scores and aggregated satisfaction scores, this study examines the relative importance of factors and their impact on the satisfaction levels of international postgraduate students from four Asian countries studying at Victorian universities. The study concludes that the dominant factors that impact on student satisfaction include the quality of education, student facilities, reputation of the institutions, the marketability of their degrees for better career prospects, and the overall customer value provided by the universities.