Work/Care Regimes: Institutions,Culture and Behaviour and the Australian Case

Increasingly around the industrialized world, labour markets rely upon the paid work of women, many of whom have dependents. Such changing patterns of paid work by women — and by men — are located within work/care regimes that are more or less hostile to the needs of paid workers who care for others. This article sets out a model of work/care regimes and locates the Australian case within international and historical contexts. In Australia, the unchanging normative male worker archetype dominates institutions of work and care, while the cultures of motherhood and fatherhood remain stoically resistant to renovation. In the meantime, the behaviour of working women runs ahead of these unchanging cultures and institutions, creating a policy interest in ‘reconciling’ work and care, but a failure to provide it. The reasons for this failure are outlined.     

Regression of area mortality rates on explanatory variables: what weighting is appropriate?

"One can often gain insight into the aetiology of a disease by relating mortality rates in different areas to explanatory variables. Multiple regression techniques are usually employed, but unweighted least squares may be inappropriate if the areas vary in population size. Also, a fully weighted regression, with weights inversely proportional to binomial sampling variances, is usually too extreme. This paper proposes an intermediate solution via maximum likelihood which takes account of three sources of variation in death rates: sampling error, explanatory variables and unexplained differences between areas. The method is also adapted for logit (death rates), standardized mortality ratios (SMRs) and log (SMRs). Two [United Kingdom] examples are presented."     

A win ratio approach to comparing continuous non‐normal outcomes in clinical trials

Clinical trials are often designed to compare continuous non‐normal outcomes. The conventional statistical method for such a comparison is a non‐parametric Mann–Whitney test, which provides a P‐value for testing the hypothesis that the distributions of both treatment groups are identical, but does not provide a simple and straightforward estimate of treatment effect. For that, Hodges and Lehmann proposed estimating the shift parameter between two populations and its confidence interval (CI). However, such a shift parameter does not have a straightforward interpretation, and its CI contains zero in some cases when Mann–Whitney test produces a significant result. To overcome the aforementioned problems, we introduce the use of the win ratio for analysing such data. Patients in the new and control treatment are formed into all possible pairs. For each pair, the new treatment patient is labelled a ‘winner’ or a ‘loser’ if it is known who had the more favourable outcome. The win ratio is the total number of winners divided by the total numbers of losers. A 95% CI for the win ratio can be obtained using the bootstrap method. Statistical properties of the win ratio statistic are investigated using two real trial data sets and six simulation studies. Results show that the win ratio method has about the same power as the Mann–Whitney method. We recommend the use of the win ratio method for estimating the treatment effect (and CI) and the Mann–Whitney method for calculating the P‐value for comparing continuous non‐Normal outcomes when the amount of tied pairs is small. Copyright © 2016 John Wiley & Sons, Ltd.     

Building ‘community’ for different stages of life: physical and social infrastructure in master planned communities

As cities around the world struggle to cope with increasing populations, major new master planned housing developments are being undertaken to meet the demand for housing. Such urban developments are influencing workforce, household, and community relations, which in turn drive health and well-being outcomes, and affect social capital and labour market participation. This paper reports findings from the first phase of data collection for the Work, Home and Community Project. Fourteen focus groups were conducted with 68 men and women who live and/or work at newly developed master planned communities in South Australia and Victoria. Findings indicate that familiarity, availability, and the enabling of social bridges contribute to the development of community and social capital in these residential areas. For individuals at different stages of life these factors were facilitated or inhibited by specific physical and social infrastructures in the residential area and the workplace. At a time when concerns are being raised about the ability of people to combine work, home, and community these findings shed some light on the physical and social infrastructures that can enable or constrain the building of healthy communities.     

When not to rely on the central limit theorem - an example from absenteeism data

When sampling from a skew distribution, one often assumes that the robustness of the one- and two-sample t-tests ensures their accuracy for a 'reasonably large' sample size. An example from absenteeism (days lost per annum) serves to illustrate the fallacy of this assumption even for quite large samples (e.g. 500) especially for single sample estimation and testing. The two-sample t-test appears somewhat more robust provided the two samples are of approximately equal size.     

Gender differences in the ultimatum game

I explore the behavior of men and women in the ultimatum game. In one treatment, players remain mutually anonymous. In the second treatment, players'gender is common knowledge. Average offers made do not differ based on the gender of player 1. Offers are affected by the gender of player 2, with men attracting higher offers, particularly from female players 1. Players 2 of both genders choose a higher minimum acceptable offer when facing a female player 1. These patterns led to substantial differences in earnings. Such striking differences in expectations and decisions could impact salary negotiations and other real-world transactions.     

Dialogues of Diversity in Therapy: A Virtual Symposium

Therapists from Australia, New Zealand, the US, Germany and the UK discuss the relationship between systemic and narrative therapy.     

Intrahousehold allocation of financial resources: evidence from South Korean individual bank accounts

Using individual bank account data from South Korea, where joint accounts are rare and the legal system emphasizes the individuality of financial transactions, we examine the distribution of financial resources between spouses within households. We find that each member’s share of household savings depends on the balance of bargaining power. We also find that the wife’s bargaining power increases total household savings. The findings deviate from the unitary model.      

Futurology and planning

This paper is not intended to be an exhaustive exposition of futurological and predictive studies, but rather an indication of the kinds of approach which institutes devoted to this subject are making, methods used and the ideas which are being developed.