Lagrange multiplier unit root test in the presence of a break in the innovation variance

We show that the Lagrange multiplier (LM) unit root test exhibits size distortions when a break in the innovation variance exists but is ignored. We develop a modified LM unit root test that is based on a generalized least-squares transformation of the original series. The asymptotic null distribution of the new modified LM unit root test is derived. Finite-sample simulation evidence shows that the modified LM unit root test maintains its size and has reasonable power against the trend stationary alternative.     

The COVID‐19 Pandemic and Families in Japan

This paper, which is authored by members of the Japanese Association of Family Therapy (JAFT), describes the COVID‐19 pandemic in Japan from a family systems perspective. The authors are active members of JAFT and include current and past presidents and officers. We describe the course of the pandemic and the ways in which government policies to mitigate the pandemic have affected Japanese families. Challenges that affect Japanese families include the inability to participate in family and social rituals, prescribed gender roles that specifically affect women, high suicide rates, and prejudice against those who are at risk of spreading the infection. The need to shelter in place has also forced family homes to function as a workplace for parents, classrooms for children, and day care services for frail elders, which has resulted in psychological distress among individuals and conflicts among families. We discuss ways that therapists have worked with Japanese families using online therapy.     

Community care for adults with severe mental disorders in rural China: A case study

In China, family care is the dominant form of care for people with mental disorders. Since 2004, the government has been developing a community‐care model that places more responsibility on community organisations and the local governments at the provincial, municipal and county levels for the provision of formal care. As a large number of people with severe mental disorders live in rural China, this case study was conducted in a rural county in order to examine the development of community care. It was found that, although family care remains dominant, families’ need for formal care is increasing. Community services have improved, but their development is constrained by several contextual and micro factors. In this study, it is argued that the community‐care model introduces a process of reconfiguration of the relative responsibility for care among the family, social organisations and the government, but progress depends on further administrative and fiscal reforms.     

现代激进主义文化思潮中的家庭重建——以《女铎》小说中的婚姻家庭观为视角

《女铎》是创刊于1912年,停刊于1951年的一份较有影响的妇女刊物。除了宣扬基督教义,还致力于提高妇女道德及普及新知识。《女铎》发表的小说多展示普通人日常生活中的温馨,所关涉的主题多为呈现于婚姻家庭中舍己的爱,这种爱又多是经历生活的艰难及双方的摩擦后而得的,因而显得愈发可贵。其中的女性常常不是软弱无力或哀怨愁苦,而是具有自尊自立自强的人格、直面人生困境的勇气以及对家庭邻舍的责任等美德。小说呈现出对女性生命价值的尊重,以及个体生命成长与贡献社会之间的平衡意识,揭示出新女性在个人与他者、感情与事业、社会与家庭等方面的调和努力,并本着建设的目的给出解决问题的答案,因而是对现代女性争取恋爱及婚姻自由之后道路的继续探索的体现。较之那些止于冲破旧家庭的新女性的塑造之作,无疑是一种深入;较之很多新文学作品中灰暗失败的新女性生活,也是一种积极的婚姻家庭模式的建造。     

Creating the Next Wave of Family Therapy

This article is an exploration of family therapy in Australia based on interviews with seven leading Australian family therapists: Max Cornwell, Carolyn Quadrio, Ron Perry, Laurie MacKinnon, Brian Stagoll, Banu Moloney and Jim Crawley. It explores the attributes and qualities of what makes a good family therapist and seeks to understand how the next generation of therapists can generate a new enthusiasm for family therapy.     

Family Background and the Process of Ability Formation*

This paper takes a sociometric approach to the process of skills formation in children as they mature into adults. Honda suggests that meaningful communication with family as a child is the determining factor that raises those abilities (ability β ¹ ) that fall outside of scholastic aptitude – motivation, personal relations skills, personality, and emotions. Along with considering the results of Honda's thesis, I have constructed an operating hypothetic model that includes two additional factors: the financial state of the family during childhood, and the transition of the communication target from within the family to a target outside the family. The data for this investigation were then verified. From the results, the direct effect of the observed family communication, when isolated from other influencing variables in the formation of abilities β, is not as decisive a factor as Honda emphasized. It was clear that the financial status of the family played a role, as did the indirect results of the intermediary shift from communication within the family to outside the family (the process of children becoming socially independent). The results of this analysis show that we should not necessarily be looking for the decisive factors of abilities β within the family; if anything, it reflects the existence of a formative route for abilities β that capitalizes on the resources outside the family. Based on the above, the results also show the potential for the introduction of social intervention to address the disparity and inequality in skills formation, and the possible anticipation of more rationality in the overblown discourse surrounding the role of the family in facilitating educational ability.     

The generalized odd half-Cauchy family of distributions: Properties and applications

We introduce and study general mathematical properties of a new generator of continuous distributions with one extra parameter called the generalized odd half-Cauchy family. We present some special models and investigate the asymptotics and shapes. The new density function can be expressed as a linear mixture of exponentiated densities based on the same baseline distribution. We derive a power series for the quantile function. We discuss the estimation of the model parameters by maximum likelihood and prove empirically the flexibility of the new family by means of two real data sets.     

A procedure for testing the equality of k dependent correlation coefficients

A procedure is proposed for testing the equality of k dependent correlation coefficients. The procedure is simulated utilizing Monte Carlo techniques; and, a method for post hoc probing is also suggested.