Using Turn Taking to Mitigate Coordination and Conflict Problems in the Repeated Battle of the Sexes Game

The Battle of the Sexes game, which captures both coordination and conflict problems, has been applied to a wide range of situations. We show that, by reducing distributional conflict and enhancing coordination, (eventual) turn taking supported by a “turn taking with independent randomizations” strategy allows players to engage in intertemporal sharing of the gain from cooperation. Using this insight, we decompose the benefit from turn taking into conflict-mitigating and coordination-enhancing components. Our analysis suggests that an equilibrium measure of the “degree of intertemporal conflict” provides an intuitive way to understand the sources of welfare gain from turn taking in the repeated Battle of the Sexes game. We find that when this equilibrium measure is lower, players behave less aggressively and the welfare gain from turn taking is higher.      

Which Skilled Temporary Migrants Become Permanent Residents and Why?1

While most countries of destination of temporary migrants expect them to return home, it is likely that some temporary migration will become permanent if the migrants decide that they would like to remain longer or indefinitely for various reasons. This paper examines the factors associated with temporary migrants’ decision to become or not become permanent residents and the reasons for their decision, using survey data on skilled temporary migrants in Australia. It also looks at whether temporary migration facilitates or substitutes for permanent migration and discusses the likely effectiveness of temporary migration programs that assume temporary migrants will return home.     

Ethnic disparities in social and economic well-being of the immigrant aged in Australia

The paper examines ethnic differences in the social and economic well-being of the immigrant aged in Australia and the factors affecting older immigrants’ well-being as measured by a number of indicators. The data analysis is guided by the concept of the ‘Third Age’ as the basis for a more positive approach to the discussion of ageing and as a life-cycle stage of independent living in old age, focusing on the pursuit of an active retirement and the absence of core activity restrictions. Data from the 2006 population census on living arrangements, need for assistance with daily activities, income, participation in paid work and volunteering, and provision of care to other family members are used to examine the social and economic well-being of the immigrant population aged 65 and over identified by their country or region of origin and in comparison with the Australian-born aged. Policy implications of the research findings are discussed.     

Benefits and barriers to sports participation for athletes with disabilities: the case of Malaysia

The purpose of this paper was to explore the benefits and barriers influencing participation for athletes with disabilities from a developing country (Malaysia). Two independent studies were undertaken: Study 1 included a sample of 123 athletes (95 males, 28 females) who participated in the 2006 Far East and South Pacific Games for the Disabled (FESPIC Games); Study 2 involved focus group discussions with 14 elite athletes. The athletes ranged in age from 15 to 59?years. Data were collected through a questionnaire (Study 1) and focus group discussions (Study 2). The primary reasons for participation in sport were achievement/challenge (58%) and competency/skill development (41%). The main barriers faced by the athletes were structural (facilities, equipment, funding) and the negative attitude from the government, public and media. However, despite these difficulties the majority of athletes were keen to continue to compete. Further work is required to ensure athletes with disabilities are provided with similar opportunities to athletes without disabilities.     

Quality insights of university students on dying, death, and death education--a preliminary study in Hong Kong

Death is a subject seldom studied in school and often misunderstood and feared by many people. Children often learn about death from their family and mass media. From the literature review on dying, death, and death education, it may be concluded that people are generally ignorant about the issues of death and dying. There is a need to investigate what young people, such as university students, know about death and dying, and their attitudes toward them. Eight university students were recruited for this study. Most participants have had death experiences. They seldom talked about death and loss. Some of these experiences were quite pleasant but some of them were not. Most participants addressed the need to have "life and death" education in schools at their young age. Such a need is further supported by the incidents of two participants who attempted suicide unsuccessfully when they encountered a life problem which they could not solve.     

OPTIMAL DESIGNS FOR FITTING A PROPORTIONAL HAZARDS REGRESSION MODEL TO DATA SUBJECT TO CENSORING

Suppose the probability model for failure time data, subject to censoring, is specified by the hazard function λ(t)exp(β_T x), where x is a vector of covariates. Analytical difficulties involved in finding the optimal design are avoided by assuming that λ is completely specified and by using D-optimality based on the information matrix for β Optimal designs are found to depend on β, but some results of practical consequence are obtained. It is found that censoring does not affect the choice of design appreciably when β^T x ≥ 0 for all points of the feasible region, but may have an appreciable effect when β_ix_i 0, for all i and all points in the feasible experimental region. The nature of the effect is discussed in detail for the cases of one and two parameters. It is argued that in practical biomedical situations the optimal design is almost always the same as for uncensored data.     

Consistency of ancestry reporting between parents and children in the 1986 census

A question on ancestry was asked for the first time in the 1986 Population Census. This paper examines the consistency of the responses about ancestry reported for parents and their children. The level of consistency was more than 90 per cent when both parents were of the same ancestry; when parents were of different or mixed ancestries, the level of consistency was lower. It was estimated that about 75 per cent of all dependent children had an ancestry response consistent with that of the parent or parents with whom they lived.     

Combined synthetic and |S| chart for monitoring process dispersion

This article proposes a multivariate control chart, the syn-|S| chart, which comprises a standard |S| subchart and a multivariate synthetic sample generalized variance |S| (synthetic |S|) subchart, for detecting shifts in the covariance matrix of a multivariate normally distributed process. A procedure for the optimal design of the syn-|S| chart by minimizing the average extra quadratic loss is provided. The syn-|S| chart has better overall performance compared to the synthetic |S| chart and the standard |S| chart, based on the zero-state and steady-state modes. An example is given to illustrate the operation of the synthetic |S| chart.     

Predicting Future Volunteering Intentions Through a Self-determination Theory Perspective

Using self-determination theory (SDT; Deci and Ryan 1985), we conducted a cross-sectional survey to test the relationship among competence, intrinsic motivation, job satisfaction, and intention to continue volunteering. A total of 180 Special Olympics volunteers from China participated in this study. The results showed that competence positively predicted intrinsic motivation and job satisfaction. Intrinsic motivation was a partial mediator for the relationship between competence and job satisfaction. Job satisfaction positively influenced intention and it acted as a full mediator in the relationship between intrinsic motivation and intention. It was concluded that SDT is a useful theoretical framework in understanding intention to continue volunteering. Theoretical and practical implications are provided.