A Case Study of Low Collective Efficacy and Lack of Collective Community Action

A mixed-method case study was used to investigate why members of a community do not take collective action to protect their well-being from detrimental neighboring industrial businesses. A hierarchical regression analysis from a self-administered survey (n = 95) shows that low collective efficacy is the main factor contributing to the lack of collective action among the residents (Adjusted R² = .155, df = 1, F = 15.355, p < .001). Data from an informal participant observation and an archived documents review suggest that limited learned helplessness may have evolved in the community and lowered collective efficacy among its residents.     

Adolescent Residents Negotiate the Construction of Social Problems in a Low-Income Community: Making Claims on the “City of Sadness”

The social constructionist approach to research on social issues provides a conceptual means in understanding how specific problems are generated and handled by institutional claims-makers, including the state and mass media. In neighborhood research, the voice of adolescent residents is seldom heard, let alone the value of their claims in relation to the state's construction. This article endeavors to address this in several steps: by outlining the specific developmental trajectory of low-income community in Hong Kong; by examining the dominant state discourse on the nature and “solution” of community problems; and by analyzing the voice of adolescent residents. Empirically, 54 Chinese adolescents (aged 12 to 17 years) were recruited to participate in eight focus groups to express how they saw community conditions. Furthermore, a random sample of 22 parents of the participants was surveyed as comparison. Finally, the article suggests that adolescents' constructions provide significant opportunities developing more critically informed, “bottom-up” agendas for community revitalization.     

Hong Kong men's stories of intra-national cross border romances

This article explores experiences of gender, love, sex and family during the present period of complex social transformation in Hong Kong (HK) and the mainland through the narratives of five HK men and their adventures across the border. Whilst initially rose-tinted, their adventures encountered unexpected problems and brought about unforeseen needs. The article explores the emotions and responsibilities these men needed to contend with as they tried to exploit the opportunities that the mainland presented and argues for the need for services and support for the increasing number of men who frequently cross the border to achieve their goals.     

Altruism Within the Family: A Comparison of Father and Mother Using Life Happiness and Life Satisfaction

Studies on intra-household allocation of resources show that exogenous increase in mothers’ income has larger effect on children’s outcomes than the same increase in fathers’ income, suggesting gender differences may exist in parents’ altruism towards their children. Using self-reported life happiness and life satisfaction, we investigate the differences by gender in mutual altruism between father and child as well as mother and child dyads in Singapore. We found that mutual altruism exists between mother and child, but not between father and child. These findings are robust to the measure of self-reported well-being. Further, we find that gender difference in altruism of fathers and mothers is not driven by the difference in the extent of future old age support desired by fathers and mothers from their children.     

Bayesian and frequentist confidence intervals via adjusted likelihoods under prior specification on the interest parameter

Suppose a prior is specified only on the interest parameter and a posterior distribution, free from nuisance parameters, is considered on the basis of the profile likelihood or an adjusted version thereof. In this setup, we derive higher order asymptotic results on the construction of confidence intervals that have approximately correct posterior as well as frequentist coverage. Apart from meeting both Bayesian and frequentist objectives under prior specification on the interest parameter alone, these results allow a comparison with their counterpart arising when the nuisance parameters are known, and hence provide additional justification for the Cox and Reid adjustment from a Bayesian-cum-frequentist perspective, with regard to neutralization of unknown nuisance parameters.     

A heuristic approach for component scheduling on a high-speed PCB assembly machine

The collect-and-place machine is one of the most widely used placement machines for assembling electronic components on the printed circuit boards (PCBs). Nevertheless, the number of researches concerning the optimisation of the machine performance is very few. This motivates us to study the component scheduling problem for this type of machine with the objective of minimising the total assembly time. The component scheduling problem is an integration of the component sequencing problem, that is, the sequencing of component placements; and the feeder arrangement problem, that is, the assignment of component types to feeders. To solve the component scheduling problem efficiently, a hybrid genetic algorithm is developed in this paper. A numerical example is used to compare the performance of the algorithm with different component grouping approaches and different population sizes.     

A missing link: psychological ownership as a mediator between transformational leadership and organizational citizenship behaviour

Interest in psychological ownership (PO) has increased due to its influence on employees’ attitudes and behaviours. This study focuses on PO as a mediator between transformational leadership (TL) and organizational citizenship behaviour (OCB) in the Korean public sector, which does not have employee stock ownership plans (ESOPs). With a total of 214 cases from the Korean public sector, structural equation modelling (SEM) analysis was conducted, and chi-square difference-based model comparison was performed to examine the mediating effect. Results indicated statistically significant relationships between TL and employees’ PO and between employees’ PO and their OCB. A statistically significant full mediating role of PO between TL and OCB in the Korean public sector context was found.     

Landscape of human resource development research in Korea: results from author co-citation network analysis

The present study examined major trends and issues of Human Resource Development (HRD) research in Korean context applying the author co-citation analysis (ACA) to three primary HRD-related journals in South Korea. Following the analyses of author co-citation frequency, correlation matrix, dendrogram, and the multi-dimensional scaling (MDS) map, the results were found as follows: (1) co-citation network identified seven topical clusters (i.e., human competency improvement for young men and e-learning designers, system approach for training effectiveness, competency for executives and HRD-ers, HRD evaluations, HRD solutions, mentoring in career development, leadership, and the role of professionals), (2) competency appeared as a keyword in multiple clusters, (3) unlike HRD in North America or Europe, learning (informal, organizational, self-directed, and lifelong learning) with a variety of HRD solutions comprised the dominant research stream, and (4) research activities for critical issues, such as diversity, development of workforce minority, and international HRD were largely missing.     

Researchers' Perspectives on Supply Chain Risk Management

Supply chain risk management (SCRM) is a nascent area emerging from a growing appreciation for supply chain risk by practitioners and by researchers. However, there is diverse perception of research in supply chain risk because these researchers have approached this area from different domains. This paper presents our study of this diversity from the perspectives of operations and supply chain management scholars: First, we reviewed the researchers' output, i.e., the recent research literature. Next, we surveyed two focus groups (members of Supply Chain Thought Leaders and International SCRM groups) with open‐ended questions. Finally, we surveyed operations and supply chain management researchers during the 2009 INFORMS meeting in San Diego. Our findings characterize the diversity in terms of three “gaps”: a definition gap in how researchers define SCRM, a process gap in terms of inadequate coverage of response to risk incidents, and a methodology gap in terms of inadequate use of empirical methods. We also list ways to close these gaps as suggested by the researchers.