Kay C. Tan, Mei F. Wong, Teena Mehta and Hsien H. Khoo
After the successful launch of the Malcolm Baldrige National Quality Award (MBNQA) and European Quality Award (EQA), the governing authorities of many other countries have begun…
Abstract
After the successful launch of the Malcolm Baldrige National Quality Award (MBNQA) and European Quality Award (EQA), the governing authorities of many other countries have begun establishing their own national quality award (NQA) programs. Most NQA models are based on the MBNQA and EQA. Other NQA models choose to be unique. This paper compiles differences in the modeling of 53 NQAs found around the world. From the compilation is derived a set of recommended guidelines for the establishment and further development of NQAs. The guidelines include suggestions for either starting up or enhancing existing NQA programs in both developed and developing countries.
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The purpose of this study was to investigate the changes in solder joint stress when subjected to mechanical bending. The analytical theory pertaining to the stresses in the…
Abstract
Purpose
The purpose of this study was to investigate the changes in solder joint stress when subjected to mechanical bending. The analytical theory pertaining to the stresses in the solder joint between the components (including the molding compound, the chip and the substrate) was described, and the printed circuit board (PCB) with a discontinuity function when the PCB assembly is subjected to mechanical bending was developed. Thus, the findings reported here may lead to a better understanding of the solder joint failure based on the Physics of Failure model.
Design/methodology/approach
This paper discusses the analytical model for calculating the stress in solder joints, as well as presents a simulation model that can be used for calculating the strain energy density of solder joint. First, the multilayer plate theory is used in discussing the composite material for the component, including the molding compound, the silicon chip and the substrate, or the PCB, including the copper layers, the fiber and the epoxy. Finally, the complete structure of the analytical model developed as a part of this current work is presented.
Findings
For the analytical model of multilayer structures in which the interconnection layer is discrete, mechanical bending has been modeled with respect to varying silicon chip length. The analytical model that describes the stress of the outermost solder joint experiences is chosen, as this is the typical solder joint failure. The analytical model can be applied to discrete solder joints, which are evaluated by calculating the matrix form. Owing to its use of the matrix equation, the analytical model can be highly combinatorial and thus more capable of calculating the solution.
Research limitations/implications
The analytical solution based on a simple concept was presented and validated using the finite element model for the stress experienced by solder joints subjected to mechanical bending. To verify that the simulation represents a real PCB case, the authors use the finite element method (FEM) to compare their case with the multilayer plate theory. Owing to the good agreement between the theory and simulation results, the authors conclude that the multilayer plate theory can be correctly applied in multilayer PCB and be used in an analytical model for the PCB assembly subjected to mechanical bending.
Practical implications
Owing to the good agreement between the theory and simulation results, the authors conclude that the multilayer plate theory can be correctly applied in multilayer PCB and be used in an analytical model for the PCB assembly subjected to mechanical bending.
Social implications
The analytical model is validated with the FEM model and provides the way to physically examine the solder joint failure mechanism. In this paper, the analytical model is developed as a means to assess the solder joint stress subjected to mechanical bending.
Originality/value
The analytical model treats the solder joint as discrete and has been successfully validated against the finite element model. The complete structure model (the second analytical model) is presented to discuss the effects of varying silicon chip length on the normal stress in solder joints. When the silicon chip length exceeds to 80 per cent of the total package length, the stress of the outermost solder joint increases rapidly. The design analysis findings have suggested that the failure of the outermost solder joint subjected to mechanical bending on the PCB assembly can be reduced by analyzing the analytical model.
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Kang Wan Tan and Mei Foong Wong
This paper examines the relationship between heterogeneous political connections and corporate overinvestment.
Abstract
Purpose
This paper examines the relationship between heterogeneous political connections and corporate overinvestment.
Design/methodology/approach
Based on a comprehensive Malaysian dataset of 834 publicly listed companies from 2000 to 2022, the authors employed multivariate ordinary least squares regression to test the relationship.
Findings
Despite different types of political connections, the findings demonstrate a positive relationship between political connections and corporate overinvestment. In particular, the association is more profound in government-linked companies (GLCs) but weaker in firms that developed political ties through family members of ruling elites. Further analysis reveals that the “helping hand” effect is only observed in GLCs and firms with politically connected directors and businessmen, whereas the “grabbing hand” effect is observed among firms connected through board, businessmen, and family ties. Moreover, the relationship is more persistent among firms with politically connected directors and businessmen around the regime change.
Research limitations/implications
Regardless of the types of political connections, the findings show that politically connected firms tend to engage in rent-seeking through political patronage networks and high levels of government interference in resource allocation. Therefore, a more sophisticated monitoring system should be developed within the political patronage networks to reduce the likelihood of different types of political-business collusion. In terms of research limitations, the research design does not consider the influence of financial constraints and management efficiency. Future research could explore these facets to comprehensively understand the dynamics between political connections and corporate investment decisions.
Practical implications
The evidence informs market participants about the relationship between heterogeneous political connections and corporate overinvestment, reinforcing previous findings that crony capitalism, political patronage, agency problems, and weak governance are well-entrenched in Malaysia’s emerging economy. The government should acknowledge these concerns by enacting anti-corruption campaigns and promoting a fair business environment. In the meantime, policymakers might redesign regulations and revise corporate governance frameworks to substantially reduce the value of political connections, thereby diminishing the bargaining power of politicians.
Social implications
As corporate investment efficiency has a considerable impact on firm value, investment decisions that enhance firm value will increase share price and maximise shareholder value. Conversely, firms may damage shareholder value if they overinvest or undertake projects that do not yield sufficient. Hence, the findings of this study may assist investors in making more informed judgements, particularly by understanding different types of business-government relations, as political connections are one of the determinants of corporate overinvestment.
Originality/value
This study reveals that the degree to which overinvestment issues manifest within firms is influenced by the nature of the political connections those firms possess. This indicates that politically connected firms should not be regarded as a homogenous group of firms.
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This chapter examines how the breakthrough of Zhang Ziyi's depiction of a female kung fu master in The Grandmaster (2013) transforms the figure of the heroine in Chinese action…
Abstract
This chapter examines how the breakthrough of Zhang Ziyi's depiction of a female kung fu master in The Grandmaster (2013) transforms the figure of the heroine in Chinese action films. Zhang is well known for her acting in action films conducted by renowned directors, such as Ang Lee, Zhang Yimou and Wong Kar-wai. After winning 12 different Best Actress awards for her portrayal of Gong Ruomei in The Grandmaster, Zhang announced that she would no longer perform in any action films to show her highest respect for the superlative character Gong. Tracing Zhang's transformational portrait of a heroine in The Grandmaster alongside her other action roles, this analysis demonstrates how her performance projects the directors' distinctive gender viewpoints. I argue that Zhang's characterisation of Gong remodels heroine-hood in Chinese action films. Inheriting the typical plot of a daughter's use of martial arts for revenge for her father's death, Gong breaks from conventional Chinese action films that highlight romantic love during a woman's adventure and the decisive final battle scene. Beyond the propensity for sensory stimulation, Gong's characterisation enables Zhang to determine that women can really act in action films – demonstrating their inner power and ability to create multi-layered characters – not merely relying upon physical action. This chapter offers a relational perspective of how women transform the action film genre not merely as gender spectacles but as embodied figures that represent emerging female subjectivity.
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Woei-Chyuan Wong, Janice Yim Mei Lee, MD Nasir Daud and Pooi Leng Ng
The purpose of this paper is to examine the determinants of property sale probability and sale price at auction in Kuala Lumpur, Malaysia.
Abstract
Purpose
The purpose of this paper is to examine the determinants of property sale probability and sale price at auction in Kuala Lumpur, Malaysia.
Design/methodology/approach
A two-stage Heckman sample selection model is used for this research. The first stage involves the estimation of a probit model on a successful sale. The second stage introduces an additional selection variable, the inverse Mills ratio, as an explanatory variable to the sale price estimation equation.
Findings
The authors find that Chinese-owned auctioned properties have higher sale probability and are sold at higher prices as compared to Indian and Malay-auctioned properties. Properties auctioned by the largest auction house outperformed other smaller auctioneers. Auction characteristics such as proximity to the city center, number of previous auction attempts and number of online viewers are positively related to sale price and sale probability.
Social implications
The findings on the substantially lower sale price obtained by Malay and Indian borrowers compared to their Chinese counterparts imply that it is much harder for these borrowers to be relieved from financial distress. The two plausible explanations offered in this paper for this price differential, i.e. racial residential segregation and ownership restriction, warrant further study.
Originality/value
First, the authors consider the explanatory power of seller ethnicity, number of online viewers and auctioning route which are new to the literature. Second, they use a Heckman model that addresses possible selection bias of sold properties. This methodology is unexplored in the auction literature.
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Fung Mei Wong and Chiao-Min Lin
Human libraries are special libraries that give access to real persons known as “human books.” Readers “check out” human books by attending reading sessions organized by the human…
Abstract
Purpose
Human libraries are special libraries that give access to real persons known as “human books.” Readers “check out” human books by attending reading sessions organized by the human library. The majority of previous studies focus on reporting the achievement of human libraries, especially on reducing prejudice and promoting social inclusion. There is a dearth of research to investigate how a human library serves and interacts with society. In this regard, this study aims at examining the operation, development, opportunities and challenges of the New Taipei City Human Library (NTCHL), the first and largest human library in Taiwan.
Design/methodology/approach
This study adopts a triangulation methodology to collect and analyze a multitude of data. Participatory observation intends to understand the operation of the NTCHL. In-depth interview is conducted to collect the opinions of the staff of the NTCHL to identify the challenges and opportunities of the human library. Content analysis on relevant documents is performed to review the development and performance of the NTCHL.
Findings
Results indicate that the NTCHL has successfully developed a good collection of human books. The NTCHL not only provides an alternative channel of learning, but also helps build connections between community members. The number of book loans and readers has substantially increased since NTCHL' inception, indicating an increasing demand for human library services in Taiwan. While the NTCHL strives for providing readers with better and diversified services, the issues of limited involvement and commitment of human books, heavy workload and the difficulty to establish a good collection of human books need to be addressed.
Research limitations/implications
This study investigates a human library in Taiwan, but human libraries in different places are different in some aspects because those human libraries' social contexts are different. Future studies are recommended to compare the similarities and differences between different human libraries systematically. Furthermore, this study identifies the benefits of the human library but human library's effectiveness is not quantified and evaluated. Future studies may conduct quantitative assessments to fill the research gap.
Practical implications
Human libraries must strive for providing better and diversified services to readers, but there are implications for workload and administration. The experience of the NTCHL may cast light on the future development of human libraries in Taiwan and other countries around the world.
Social implications
This study shows that the NTCHL has brought a couple of benefits to the society of Taiwan. First, the NTCHL provides readers with an alternative experience of reading. This is an effective way to transmit informal or tacit knowledge. Second, building connections between community members was another benefit of the NTCHL. As modern people are becoming more accustomed to virtual life on the internet which suppresses interpersonal communication, the NTCHL represents an effective platform for communication and sharing of interpersonal experiences.
Originality/value
The novelty of this study is the use of triangulation methodology to investigate the operation, development, opportunities and challenges of the first and largest human library in Taiwan. The findings of this study may cast light on the future development of human libraries in Taiwan and other countries.
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Ryan Scrivens, Tiana Gaudette, Garth Davies and Richard Frank
Purpose – This chapter examines how sentiment analysis and web-crawling technology can be used to conduct large-scale data analyses of extremist content online.Methods/approach �…
Abstract
Purpose – This chapter examines how sentiment analysis and web-crawling technology can be used to conduct large-scale data analyses of extremist content online.
Methods/approach – The authors describe a customized web-crawler that was developed for the purpose of collecting, classifying, and interpreting extremist content online and on a large scale, followed by an overview of a relatively novel machine learning tool, sentiment analysis, which has sparked the interest of some researchers in the field of terrorism and extremism studies. The authors conclude with a discussion of what they believe is the future applicability of sentiment analysis within the online political violence research domain.
Findings – In order to gain a broader understanding of online extremism, or to improve the means by which researchers and practitioners “search for a needle in a haystack,” the authors recommend that social scientists continue to collaborate with computer scientists, combining sentiment analysis software with other classification tools and research methods, as well as validate sentiment analysis programs and adapt sentiment analysis software to new and evolving radical online spaces.
Originality/value – This chapter provides researchers and practitioners who are faced with new challenges in detecting extremist content online with insights regarding the applicability of a specific set of machine learning techniques and research methods to conduct large-scale data analyses in the field of terrorism and extremism studies.
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Huixiang Zeng, Li Yang and Jing Shi
Internal audit executives instruct the internal audit department to supervise corporate business management activities, evaluate internal controls and risks and provide…
Abstract
Purpose
Internal audit executives instruct the internal audit department to supervise corporate business management activities, evaluate internal controls and risks and provide recommendations for operating. Therefore, this paper aims to confirm whether and how the supervisory ability of the chief internal audit executive enhances the internal audit department’s function to prevent corporate fraud. Based on the results, this paper further researches the role of the supervisory board position in this relationship.
Design/methodology/approach
This paper examines 922 small and medium-sized listed enterprises in China from 2010 to 2017 and empirically investigates the influence of the internal audit executive’s supervisory ability (IAESA) on the occurrence of corporate fraud.
Findings
The results reveal that the IAESA is significantly negatively correlated with the occurrence of corporate fraud. This suppression effect is more pronounced when the internal audit executive is also the company’s supervisor. However, if the internal audit executive is the chairman of the board of supervisors, the suppression effect no longer exists. This paper therefore confirms that the IAESA curbs corporate fraud via the improvement of the internal corporate control level.
Research limitations/implications
Because the sample data was limited by the information disclosure level of the included companies, the sample size was relatively small as compared with those of other studies.
Practical implications
This study not only expands the research perspective in the field of internal audit functions but also provides a decision-making reference for the prevention of corporate fraud.
Social implications
This paper extends an approach that might be able to curb corporate fraud.
Originality/value
A comprehensive index was developed using data envelope analysis to quantify the supervisory ability of internal audit executives. Based on this, this research confirms that the internal audit department performs a “firewall function” to prevent corporate fraud.
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The purpose of this article is to report an exploratory study which was designed to illuminate how school cultures and teachers' value orientations are affected by the educational…
Abstract
Purpose
The purpose of this article is to report an exploratory study which was designed to illuminate how school cultures and teachers' value orientations are affected by the educational change of parental involvement.
Design/methodology/approach
The qualitative research that informs this paper is conceptualized within the interpretive paradigm. Two schools were selected purposefully for the study. In‐depth interviews with 12 teachers and their principal were conducted in each school where observation took place for half a year. Eventually themes and dimensions of teachers' value demarcations emerged in times of change.
Findings
The study demonstrates that three balkanized factions of teachers were wrestling at school. The first balkanized teacher group welcomed the innovation of parental involvement. The second faction of teachers who disbelieved such innovation was found diffident and conservative, and demonstrated resistance to change. The third type of teachers was of a majority who might or might not take part in implementing change. However, once incentives were imposed from the management, they would probably be assimilated.
Research limitations/implications
The study aims at illuminating teachers' responses to change. It does not attempt to make generalization.
Originality/value
The study reveals that managing teacher balkanization in times of change, school leaders' personal beliefs and their early intervention, are of paramount importance.
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Rachel Mei Ming Wong, Shiet Ching Wong and Guek Nee Ke
The purpose of this paper is to combine the elaboration likelihood model and hedonic/utilitarian values into a coherent model of shopping motivational values for online and…
Abstract
Purpose
The purpose of this paper is to combine the elaboration likelihood model and hedonic/utilitarian values into a coherent model of shopping motivational values for online and offline Malaysian shoppers. Once these values were identified, they were compared to one another based on shopping channel, gender, and age group.
Design/methodology/approach
The Shopping Motivational Value Questionnaire was developed by the researcher after extensive literature review and measured the respondent’s perception toward shopping motivational values in both shopping channels. Data were collected from 306 Malaysians above the age of 21, and analyzed using exploratory factor analysis and pairwise t-test techniques.
Findings
The factor analysis revealed a three-factor model of shopping motivational values. Gratification Values were the most important to shoppers, followed by Essential and Societal Values. Shoppers perceived all these motivational values as important when shopping offline as compared to online, regardless of gender and age group.
Research limitations/implications
The results of the factor analysis revealed a three-factor model of shopping motivational values: Gratification Values which were the most important to shoppers, followed by Essential and Societal Values. These values were then compared to one another based on shopping channel, gender, and age group. Results indicate that shoppers perceived all these motivational values as important when shopping offline rather than online, regardless of gender and age group. Moreover, the perception of shoppers toward specific product categories and other shopping channels were not taken into account.
Originality/value
This study attempted to combine the elaboration likelihood model and hedonic and utilitarian values into a coherent model. A questionnaire was developed by the researcher with these two theoretical models as its foundation. Additionally, the shopping motivational values of this study have been formulated to be compatible to both shopping channels.