Asymmetric endogenous prize contests

We consider a two-player contest in which one contestant has a headstart advantage, but both can exert further effort. We allow the prize to depend on total performance in the contest and consider the respective cases in which efforts are productive and destructive of prize value. When the contest success function takes a logit form, and marginal cost is increasing in effort, we show that a Nash equilibrium exists and is unique both in productive and destructive endogenous prize contests. In equilibrium, the underdog expends more resources to win the prize, but still his probability of winning remains below that of the favorite. In a productive contest, the underdog behaves more aggressively and wins the prize more often in comparison to a fixed-value contest. Thus, the degree of competitive balance—defined as the level of uncertainty of the outcome—depends upon the (fixed or endogenous) prize nature of the contest.     

Social Work Registration: What’s the Contention?

In the face of consistent lobbying for the national registration of social workers by the Australian Association of Social Workers (AASW), the Council of Health Minsters maintains the view that registration is not required, placing it at odds with comparable countries around the world. One factor that shapes this current decision is the view that social work does not pose a significant risk to the health of individuals to warrant the need for this level of regulation. In light of this ongoing debate, the following article provides an overview of the discussion to date, summarising the risks, harms, and the associated costs. Additional evidence of harm and cost are then posited, followed by suggestions for further steps that can be taken to support the Council of Health Ministers making an informed decision on whether or not to include the social work profession in the National Registration and Accreditation Scheme (NRAS).

IMPLICATIONS

• Registration of social work is an under-researched topic. Research will provide much needed evidence to help understand the impact and efficacy of registration in protecting the public.

• Research will inform the Australian Association of Social Workers strategy in pursuing mandatory registration and also support the federal government in its decision making.

• Research in this area may have broader implications for other professions and government policy both nationally and internationally.

     

Quadriplegia,virtue theory,and flourishing: a qualitative study drawing on self-narratives

Grounded in the logic of the virtue tradition, the qualitative study “the good life and quadriplegia” collected the self-narratives of people that have lived with the impairment over the medium to long term. This article draws on those narratives to describe how people understood the good life in the context of the losses and hardship of their spinal-cord injury, and the virtues and attitudes that helped them to achieve it. While highlighting the importance of virtue, participant stories resisted the ideology of the positivity myth, recognising that flourishing includes hardships, limitation, and failure, as well as meaning, virtue, and accomplishment.     

Cross-Field Comparison of Ethics Education: Golden Rules and Particulars

Research misconduct negatively impacts the scientific community and society in general. Providing training in the responsible conduct of research (RCR) to researchers is one viable approach to minimizing research misconduct. Although recent evidence suggests ethics training can indeed be effective, little empirical work has examined the similarities and differences across fields. In the present study, we analyzed 62 empirical studies in engineering, biomedical science, social science, and mixed fields. The findings suggest certain instructional principles, or “golden rules,” apply generally to all fields. These golden rules include maintaining a field-specific or field-general approach and emphasizing processes in training. The findings also suggest that content areas contributing to instructional effectiveness vary as a function of field. Generally, it appears that all fields may benefit from taking a multi-pronged approach to ethics education wherein the salient field issues are covered. Implications for RCR education are discussed.     

Common genetic effects on risk-taking preferences and choices

Although prior research has shown that risk-taking preferences and choices are correlated across many domains, there is a dearth of research investigating whether these correlations are primarily the result of genetic or environmental factors. We examine the extent to which common genetic factors account for the association between general risk-taking preferences and domain-specific risk-taking preferences, and between general risk-taking preferences and risk taking choices in financial investments, stock market participation and business formation. Using data from 1898 monozygotic (MZ) and 1344 same-sex dizygotic (DZ) twins, we find that general risk-taking shares a common genetic component with domain-specific risk-taking preferences and risk-taking choices.

     

Implementing Single Session Therapy

In recent decades, discussion about clinical practice has been dominated by a focus on evidence‐based treatments, whilst the translation of evidence‐based treatments into practice has been neglected or avoided. The single session therapy (SST) field reflects this general trend. As a result, the community has not benefited from available service improvements simply because they have not found their way into core practice or been translated across state‐wide services. This article draws on a range of implementation projects managed by The Bouverie Centre, in particular a successful state‐wide SST implementation project conducted in collaboration with Victorian community health counselling services, to raise implementation dilemmas and suggest practical ideas about the translation of SST ideas into mainstream clinical practice. It is hoped this discussion will be of interest to those wanting to translate any new idea into practice.     

“Who's afraid?”: Attitudes of midwives to the use of information and communication technologies (ICTs) for delivery of pregnancy-related health information

BackgroundUsage rates for information and communication technologies (ICTs) in healthcare have been increasing in recent years, but often lag behind general usage rates for populations as a whole. Research into such differential rates of ICT use across different segments of the population has identified a number of possible causal factors that limit usage.AimThe research investigated midwives’ attitudes and experiences of ICT use to identify potential causal factors that encourage or inhibit their usage in antenatal care.MethodsSemi-structured interviews, focus groups and short surveys were conducted with midwives who provide antenatal education at an Australian metropolitan hospital. Thematic and statistical analyses were used to interpret the data.FindingsAlthough midwives recognised the potential benefits of using ICTs to deliver pregnancy-related health information many had reservations about their use in everyday work. These reservations centred on lack of training in use of ICTs, the perceived legal risks associated with social media, potential violations of patient privacy, misdiagnosis and misunderstandings between midwife and client.ConclusionMidwives face a number of barriers to effective use of ICTs in healthcare including material access, skills access, usage access and motivational access. Motivational access appears to be a key concern due to the high perception of risk associated with social media in particular. Reducing the motivational barriers through a range of interventions with midwifery staff may assist in overcoming other barriers to ICT use in antenatal care. Further research is required to determine whether these findings are generalisable to other healthcare contexts.     

RPI: a Really Profligate Index?

High on the list of the top 10 most important statistics in any country must be the consumer (or retail) prices index. So it is not surprising to find that enormous effort goes into its calculation. But is this effort justified? Looking at lessons from history, Shane Whelan argues that, on the contrary, the index is profligately overengineered.