The Household Registration System and Migrant Labor in China: Notes on a Debate

The household registration (hukou) system in China, classifying each person as a rural or an urban resident, is a major means of controlling population mobility and determining eligibility for state‐provided services and welfare. Established in the late 1950s, it was initially used to bar rural‐to‐urban migration. After the late 1970s reforms, an inflow of rural migrant workers was allowed into the cities to meet labor demands in the burgeoning export industries and urban services without, however, changing the migrants' registered status, thus precluding their access to subsidized housing and other benefits available to those with urban registration. While there have been many calls for reforming this system, progress has been limited. Proposed reforms have attracted increasing academic and media attention.     

Surrendering the environment for capital gain and Olson’s group theory: A case study of the dissolution of housing co-operative societies in Hong Kong

This paper describes the rise of the co-operative housing of civil servants and its fall during the transition of Hong Kong from a British colony to a special administrative region of the People’s Republic of China. Olson’s group theory was adopted to explain the timing of the dissolution in a context of uncertainty in the property rights of land; the terms of civil service appointments; and the housing market. The size of the ownership body and the value of the land were evaluated as factors affecting dissolution decisions. It was found that in agreement with Olson’s theory, the number of members of the body had a statistically significant positive relationship with the life (between formation and dissolution) of the co-operative body. In addition, it was also found that factors that affected the opportunity cost of maintaining status quo, including the value of the land on which the co-op scheme sits and the real option value of redevelopment, had a significant impact on the timing of the dissolution of the co-op. The implications for using Olson’s theory were also discussed.     

Social Citizenship Rights and the Welfare Circle Dilemma: Attitudinal Findings of Two Chinese Societies

This paper places social citizenship momentum into the context of squaring the welfare circle for examination. Citizenship is a powerful world-level organizing principle especially by the minority groups for their claim of equal treatment. The squaring of welfare circle refers to the need of the governments to constrain their budgets but also meet the rising demands from and needs of their people. This comparative study looks at the attitudinal findings of two Chinese societies of Hong Kong and Taiwan to see whether or not the cultural factor can mitigate the momentum of social citizenship rights and the demand side of the welfare circle. Implications for social policy are also discussed.     

A Slippery Road to Equality: Hong Kong's experience of unplanned integrated education

This article examines the issue of children with a disability who are 'informally integrated' into mainstream school. Its main purpose is to reflect the views and experiences of parents, and to identify the major difficulties that arise and their suggestions for ameliorating the situation. The data is based on a series of interviews and focus groups of parents. In order to provide a balanced perspective, responses of schools to a questionnaire were also included. Teachers were asked to express their views about integrated education. These responses were then categorised. It was found that lack of resources and training predominated.     

Robustness properties of minimally‐supported Bayesian D‐optimal designs for heteroscedastic models

Bayesian D‐optimal designs supported on a fixed number of points were found by Dette & Wong (1998) for estimating parameters in a polynomial model when the error variance depends exponentially on the explanatory variable. The present authors provide optimal designs under a broader class of error variance structures and investigate the robustness properties of these designs to model and prior distribution assumptions. A comparison of the performance of the optimal designs relative to the popular uniform designs is also given. The authors' results suggest that Bayesian D‐optimal designs suported on a fixed number of points are more likely to be globaly optimal among all designs if the prior distribution is symmetric and is concentrated around its mean.     

Differential Impacts of Stressful Life Events and Social Support on the Mental Health of Mainland Chinese Immigrant and Local Youth in Hong Kong: A Resilience Perspective

Based on a resilience perspective, this study attempted to explorethe risk and protective factors influencing the mental healthof immigrant and local youths in Hong Kong. A structured questionnairewhich consisted of The Chinese Adolescents Life Events Checklist,The Perceived Satisfaction of Social Support Scale and The BriefSymptoms Inventory was used. Two hundred and ten local and immigrantyouths between the age of 15 and 20 were individually interviewedby the trained interviewers. Contrary to our hypotheses, thefindings revealed that immigrant youth had better mental healthand similar levels of stress than local youth. Moreover, peersupport was found to exert a strong impact on the mental healthof immigrant youth. While ‘Interpersonal relationshipdifficulties’ was identified as a common risk factor facedby local and immigrant youths, immigrant youth faced additionalrisk factors in relation to a change to a new school and parentalconflicts. On the other hand, endurance of hardship, socialcompetence and peer support were considered as the protectivefactors that might be associated with better mental health inimmigrant youth. The implications of this study included: toadopt a resilience perspective to understand the protectivemechanisms that enhance the mental health of immigrant youth;to develop a national strategy to build up the interpersonalrelationship skills of youth in a society; and to organize specificprogrammes to strengthen the peer system and tackle parentalconflicts in immigrant youths.     

Moment matrices in conditional heteroskedastic models under elliptical distributions with applications in AR-ARCH models

It is well known that moment matrices play a very important rôle in econometrics and statistics. Liu and Heyde (Stat Pap 49:455–469, 2008) give exact expressions for two-moment matrices, including the Hessian for ARCH models under elliptical distributions. In this paper, we extend the theory by establishing two additional moment matrices for conditional heteroskedastic models under elliptical distributions. The moment matrices established in this paper implement the maximum likelihood estimation by some estimation algorithms like the scoring method. We illustrate the applicability of the additional moment matrices established in this paper by applying them to establish an AR-ARCH model under an elliptical distribution.     

“Youth-focused” versus “whole-family” screen rules: Associations with social media difficulties and moderation by impulsivity

Many parents attempt to limit adolescents' screen time without changing their own habits. We examined whether “whole-family” versus “youth-focused” restrictions differentially predict social media-related difficulties (procrastination and problematic use), and whether adolescents' impulsive social media behaviors moderated these relationships. Among 183 Chinese early adolescents (58.5% female), whole-family rules negatively predicted procrastination. Impulsivity moderated associations between rulemaking approaches and social media difficulties; youth-focused rules negatively predicted procrastination and problematic use for highly impulsive adolescents, while whole-family rules held no associations or predicted increased difficulties. For less impulsive adolescents, however, whole-family rules negatively predicted social media difficulties and youth-focused rules positively predicted problematic use. Results suggest that setting the implementation of screen rules should involve parental participation and consideration of individual differences.     

Supply chain management in the US and Taiwan: An empirical study

This study uses an empirical survey of middle-line managers in the US and Taiwan to study the association of supply chain management components and organizational performance. Through structural equation modeling, critical components of supply chain management are found to have considerable effects on organizational performance. The findings of the study are summarized as follows:

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Supply chain competencies have positive effects on organizational performance in both the US and Taiwan. Supply chain competencies are developed around quality and service, operations and distribution, and design effectiveness. The goal of supply chain competencies is to satisfy customer requirements.