Determinants of maternity leave duration in Australia : evidence from the HILDA survey

We use the first five waves of the Household, Income and Labour Dynamics in Australia survey to examine what determines the maternity leave taken by pre-birth employed mothers of newborn children in Australia. We find that the difficulties faced by mothers in finding appropriate child care in terms of both cost and quality hinder them from returning to the labour market following childbirth. Maternity leave entitlements lead to an earlier return to the labour market following the birth of a child, relative to those who have no leave rights at all. Mothers with higher wages in their pre-birth employment and mothers with higher education levels tend to return to the labour market earlier than their lower wage and less educated counterparts. More flexible pre-birth jobs are associated with an increase in the likelihood of mothers returning to the workforce earlier than the average. Household wealth, however, seems to play a facilitating role in mothers taking a longer period of maternity leave to look after the newborn child. That is, mothers who have higher wealth levels can ‘afford’ to stay on maternity leave longer, to look after their children better during their primary developmental months. We believe that this article provides useful insights into the employment transitions of Australian mothers after having a baby.

Analysis of the cost performance of structural building frames in Australia

The significance of this research is that it is the first comprehensive analysis of cost performance across Australia. It is well known that measuring cost performance is not an easy task; comparisons of building projects on a `like-for-like’ basis are uncommon, and rarely occur in the real world. However, this paper analyses 120 different structural frame models that represent various; structural designs, construction methods, grid spans, and locations.

The research produced price models that were representative of structural frames used in medium-rise non-residential buildings. It is based on pricing a number of standard building frame designs in five Australian cities. The results represent the cost of producing the same building in different locations, using similar building construction techniques. By utilizing a standard model, project variables like building quality, ground conditions and access were eradicated, thereby facilitating an unbiased comparison of cost performance. I addition, the results are an indicator of building productivity based on costs per square metre of various construction types.

This research provides the Australian industry with robust data about the relative cost performance of various structural building frames. In addition, this research has wider implications because the models may also become useful data for the measuring relative cost performance in other countries.

Strategies for the implementation of continuing professional development for SMEs in construction

The Victorian government (in Australia) intends to mandate that all registered building practitioners (RBP) undertake a minimum level of Continuing Professional Development (CPD) as part of the registration process. The introduction of CPD increases the travel costs for construction practitioners; due to the necessity to undertake a minimum level of training. This places an increased burden on construction companies' especially small regional-based firms that are not in a position of financial strength. This research is based on study of training needs of 73 construction companies in Victoria, Australia. The results show that training costs are being unequally weighted towards small regional-based firms; suggesting that the location of the company is a major contributing factor to their ability to meet registration requirements. Regional companies have comparatively high costs for training compared to metropolitan-based firms. Company location is a limiting factor that impacts on the ability of regional firms to implement training programs. This research investigates the notion that increasing registration requirements will improve outcomes for all participants.

Rejection of the fruit of the poisonous tree doctrine in Australia : a retreat from progressivism

This article canvasses the key Australian exclusionary rules and discretions to exclude evidence under both the common law and its statutory counterparts in the Uniform Evidence Legislation now in effect in the Commonwealth, Victoria, New South Wales, the Australian Capital Territory and Tasmania. In examining these exclusionary rules and discretions, an analysis is made as to whether evidence derived from primary evidence excluded under one or more of these rules should also be excluded under an American style 'fruit of the poisonous tree doctrine' - and why or why not. Finally, the article compares the current Australian approach to this doctrine with the present state of the American doctrine and the recognised exceptions thereto. The article concludes with recommendations for applying the doctrine in both countries, subject to suggested changes in the Jaw that take the realities of political correctness and human frailty into account.

Ocean currents influence the genetic structure of an intertidal mollusc in southeastern Australia – implications for predicting the movement of passive dispersers across a marine biogeographic barrier

Major disjunctions among marine communities in southeastern Australia have been well documented, although explanations for biogeographic structuring remain uncertain. Converging ocean currents, environmental gradients, and habitat discontinuities have been hypothesized as likely drivers of structuring in many species, although the extent to which species are affected appears largely dependent on specific life histories and ecologies. Understanding these relationships is critical to the management of native and invasive species, and the preservation of evolutionary processes that shape biodiversity in this region. In this study we test the direct influence of ocean currents on the genetic structure of a passive disperser across a major biogeographic barrier. Donax deltoides (Veneroida: Donacidae) is an intertidal, soft-sediment mollusc and an ideal surrogate for testing this relationship, given its lack of habitat constraints in this region, and its immense dispersal potential driven by year-long spawning and long-lived planktonic larvae. We assessed allele frequencies at 10 polymorphic microsatellite loci across 11 sample locations spanning the barrier region and identified genetic structure consistent with the major ocean currents of southeastern Australia. Analysis of mitochondrial DNA sequence data indicated no evidence of genetic structuring, but signatures of a species range expansion corresponding with historical inundations of the Bassian Isthmus. Our results indicate that ocean currents are likely to be the most influential factor affecting the genetic structure of D. deltoides and a likely physical barrier for passive dispersing marine fauna generally in southeastern Australia.

Evaluation of building performance for strategic facilities management in healthcare : a case study of a public hospital in Australia

Purpose - This paper evaluates the main elements of building performance namely building function, building impact and building quality in order to promote strategic facilities management in healthcare organisation to improve core (health) business activities. Design/methodology/approach - Based on current available toolkits, a questionnaire is issued to healthcare users (staff) in a public hospital about their level of agreement in relation to these elements. Statistical analysis is conducted to regroup the elements. These regrouped elements and their inter relationships are used to develop a framework for measuring building performance in healthcare buildings. Findings - The analysis helped to clarify the understanding and agreement of users in Australian healthcare organisation with regards to building performance. Based on the survey results, 11 new elements were regrouped into three groups. These new regrouped elements will be used to develop a reliable framework for measuring performance of Australian healthcare buildings. Originality/value - Currently there is no building performance toolkit available for Australian healthcare organisation. The framework developed in this paper will help healthcare organisations with a reliable performance tool for their buildings and this will promote strategic facilities management.

Duration of unemployment and suicide in Australia over the period 1985–2006: an ecological investigation by sex and age during rising versus declining national unemployment rates

Background The relationship between unemployment and suicide may be sensitive to demographic factors, national unemployment rates, and length of time without employment. This study investigated these factors in relation to suicide in Australia for the period 1985–2006, in an ecological study. Methods The outcome variable was annual suicide rate by age group, sex and the eight states and territories over 22 years of observation (total observations=1760). The main predictor variable was the average duration of unemployment in the population, categorised into three time periods (<2 weeks, 2–4 weeks, >4 weeks). Poisson regression models were used to investigate the relationship between duration of unemployment and suicide over the years 1985–2006 in a series of cross-sectional analyses. Interaction analyses indicated significant differences during periods of declining or increasing labour market opportunity and by age group. Results During periods of declining unemployment rates in the country, longer durations of unemployment were associated with higher male suicide rates. During periods of increasing unemployment in the country, longer unemployment duration was associated with lower male suicide rates. Effect modification was also apparent by age-group, with stronger associations between unemployment duration and male suicide evident in those aged 25–34 and 55–64, and weaker associations in those aged 15–24 and 44–54 years. Longer length of unemployment was not associated with an increase in female suicide rates. Conclusions The labour market opportunities in Australia modified the effect of duration of unemployment on suicide, and the effect was more prominent in men and older age groups. This may reflect social norms and acceptability about unemployment, as well as life-stage influences associated with transitions into and out of the labour market.

Representation of multiculturalism in urban green spaces : a review of immigrants' experiences in Australia

Rapid population influx due to migration in Australia has produced diverse cultural landscapes, which become visible in cities as physical forms, settings and symbols produced by different ethnic communities. Scholars have argued that people moving away from the country of their birth, whether this be a necessary migration, labour mobility or voluntary migration, results in a difficult process of resettlement for families and individuals. To provide a cohesive multicultural society for all citizens, it is essential to understand how immigrants perceive their new environments and how they make connections in a new land in the process of cultural renewal. While the policy of ‘multiculturalism’ has had a rocky road since the optimistic 1970s, a drive through many suburbs in Australian cities shows buildings, festivals and communal gatherings of people that express and refer to diverse cultural backgrounds. Urban green spaces, ranging from private home gardens to public parks and botanical gardens, play an important role in the life of immigrants. Besides psychological and the restorative effects of urban green spaces, these spaces are public places that provide opportunities for recreation, social gatherings, and the celebration of collective cultural values and events such as festivals for many communities. This study aims to raise awareness of ethnicity as an important issue in park settings and spaces. It investigates the interrelationship between these cultural practices in the urban park environment, in relation to ethnic and cultural identity and physical settings. The concept of transculturalism – reinventing a new common culture as a result of migration to a new place – can help the analysis of the affects and the perception of urban green spaces. The paper will review different experiences of immigrants in relation to the use and perception of urban green spaces, developing alternative perspectives about the Australian landscapes.

Drivers of teaching effectiveness : views from accounting educator exemplars in Australia

This paper summarizes the views, obtained via a survey instrument created by the authors and reported in studies by Stout and Wygal, of 22 accounting educator teaching exemplars from Australia. Each of these individuals has been cited for teaching excellence through receipt of one or more formal teaching awards. The paper responds to calls in Australia for increased attention to the dimensions of teaching effectiveness and to initiatives in the United States calling for a broader sharing of information among members of the academy regarding the characteristics of teaching effectiveness. Little direct evidence from the field of accounting education is available to date regarding such characteristics or antecedents of teaching effectiveness in the student learning environment. Our research therefore extends in a fundamental way the work of Stice and Stocks and Stout and Wygal. Specifically, perceptions from a sample of award-winning non-US faculties regarding the ‘drivers of teaching effectiveness’ in accounting education are recorded and analyzed. In decreasing order of perceived importance, drivers of teaching effectiveness are: having a student focus; commitment to teaching (as a profession); high levels of preparation/organization; the ability to link subject matter to the practice environment; and, instructor skills and attributes. This paper adds to our understanding of the drivers of teaching effectiveness and begins the process of creating a worldwide knowledge base in accounting education. The paper should be of interest to accounting faculty members interested in improving their teaching effectiveness and/or mentoring junior faculty members.