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The PolyU Doctor of Business Administration (DBA) was the region’s first professional doctorate in business and management. Launched in 1996, the DBA was extended to mainland China in 2004 and named the Doctor of Management (DMgt) in this location. To date, more than 560 students have graduated to become “scholar-leaders” who integrate academic studies with management practice and apply research findings to tackle real-world issues.

In particular, DBA/DMgt graduates apply what they have learned during the programme to examine a wide range of topics and conduct independent research, which enables them to contribute new perspectives to the practice of business administration and management.

In recent years, pay transparency is increasingly demanded and practised in workplace as pay transparency is believed to create a trusting and fair working environment (Cullen, 2017; Loudenback, 2017; Rosenfeld, 2017; Shellenbarger, 2016; Sweney, 2018). However, the overall effects of pay transparency and the mechanisms are still under debate (Bamberger & Belogolovsky, 2017; Burkus, 2016; Tremblay, 2008; Zenger, 2016). One possible but unconfirmed effect of pay transparency is employees would negotiate for individualized employment arrangements. Idiosyncratic deals (i-deals) are common practices in organizations in which employees negotiate individualized employment related arrangements with supervisors to yield mutual benefits for the employees and the firms (Rousseau, Ho, & Greenberg, 2006). This study aims to study the relationship between pay transparency and idiosyncratic deals. Further, to understand the mechanism of pay transparency on i-deals request, pay dispersion is tested as a mediator as it was previously shown that pay transparency led to change in pay dispersion (Mas, 2017).

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Dr Lam Wai Yuan Leon
2019 DBA Graduate
Vice President
Merit Medical Asia

Supervisor: Dr Bonnie Cheng

Based on data collected from 98 Chinese firms in the medtech industry, this study shows a significant negative relationship between pay tansparency and employee requests for developmental and financial i-deals through non-performance-based pay dispersion. Performance-based pay dispersion mediates the negative indirect effect of pay transparency on financial i-deals but not developmental i-deals. Pay transparency is negatively related to developmental i-deals fulfillment and financial i-deals fulfillment through non-performance based pay dispersion. This study provides empirical evidence to support the negative relationship between pay transparency and pay dispersion that fills a gap in the existing compensation research. To my best knowledge this is the first study that links pay, communication and pay structure with i-deals as antecedents and also shows i-deals as outcomes of pay. The managerial contributions of this study include providing firms with insights when deciding whether to adopt pay transparency policies and its potential impacts to individuals and organizations. It also contributes to the understanding of different effects of fixed-pay and variable-pay dispersion on i-deals when setting pay structure.

Dynamic capabilities, as a field of research, is based on the analysis of the reasons why one firm performs better than another. On similar grounds, in this research, the challenges faced by electronic component distributors with respect to semiconductor products in China were studied meticulously. A thorough analysis of the demand creation focus and dynamic capabilities of these distributors was performed to assess the effectiveness of their strategic management, which is essential for gaining a competitive advantage and securing firm survival in this fast-changing and evolving environment. The results from the distributors, suppliers, and customers which were gathered through triadic assessment were analysed through the multilevel linear regression method. The empirical results confirm that, contrary to the conventional wisdom, supplier integration may not necessarily improve firm performance. Additionally, it was identified that there is a need for the distributors to strengthen their demand creation competence and dynamic capabilities.

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Dr Mak Moon Kuen
2019 DBA Graduate
Vice President
ON Semiconductor

Supervisor: Dr Flora Gu

Acts of corporate dishonesty as displayed by Enron, WorldCom, and Volkswagen have prompted more attention to research on ethics. While many academic studies have linked ethics to positive organizational outcomes such as job satisfaction and pro-social behaviour, few have focused on its connection with religion. Based on studies on religiosity and ethical behaviour and the consequent organizational outcomes, this research examines the role of religiosity as an antecedent of ethical behaviour. To further understand the relationship between religiosity and ethical behaviour, this thesis will examine the roles of awe, the emotional experience induced by religiosity, and individual moral traits in shaping ethical behaviour. Drawing on the literature on moral and emotional psychology, this thesis delineates how the emotional experience of awe functions as the mediating mechanism through which religious beliefs and practices influence ethical behaviour, as well as the potential moderating effect of the moral trait of humility. To this end, we hypothesise in this thesis that religiosity is positively associated with ethical behaviour, and this positive association is mediated by the emotional experience of awe. Moreover, the indirect effect of religious beliefs and practices on ethical behaviour through awe is moderated by the virtue of humility such that the positive indirect effect is stronger among individuals who are more humble than their less humble counterparts. Using multi-source survey methods, the thesis will feature a survey study to examine the aforementioned predictions.

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Dr Tan Guan Hiang
2019 DBA Graduate
Independent Director of public listed companies and non-profit organizations
Supervisors: Prof. Liu Wu and Dr Bai Feng

Building development has been causing adverse environmental effects with emissions of greenhouse gas in the range of about 40% and consumes energy of about 35% in 2018 in the developing countries. Expediting green management practices in an environmental, economic, and social manner becomes crucial in the building industry. This research aims to provide understanding into the effects of the green management practices on organizational performance success through a questionnaire survey follows by post-survey interviews, case studies, and green expert interviews so as to incentivize the promotion of the green management practices to combat global warming and greenhouse gas emissions. The results of a moderated hierarchical regression analysis revealed that green management practices in terms of green marketing strategy and green technologies development has a significant impact on firm performance in terms of green performance success and financial performance success. Further investigations of how the supplier cooperation and green building uncertainty moderate green management practices on organizational performance are studied. The experts’ interviews directed that the government take a leading role in asserting green management practices implementation, particularly in making green building development mandatory. Advanced construction information technology (e.g., building information modelling) should be used to inspire the building process to generate and manage building data to improve the green building technological design incorporation to recycle the building elements with waste reduction. Above all, the instituting of a robust and operational market platform for the green materials and products with a performance index would enhance the vision and mission of green marketing strategy to reduce the materials costs progressively. Commitment and cooperation of suppliers to deliver suitable green performance materials and products is also beneficial to the building industry. As the study indicated, the higher level of technological and logistical integration with the suppliers’ base will lead to higher levels of environmental collaboration and building firms’ performance.

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Dr Leung Chak Man
2021 DBA Graduate
Project Director
Ching Lee Engineering Ltd.

Supervisor: Dr Flora Gu

Urbanization has never been stopped since the 18th century. It is anticipated that the world's population will reach over 10 billion by 2050 (2020: around 7.8 billion), out of which approximately 80% will be resided in suburbs or cities by then. In the recent past five years, city development has become the hottest topic with the highest priority of governmental plans and mandates to well-plan ahead for their citizens. To make people happier, healthier, smarter and more prosperous, it is necessary to re-structure, re-configure and re-establish the status quo into more modern cities, not to say smart cities, to cope with existing and future challenges. In Hong Kong, there are around 1,500 technology startups and practitioners situated and operated in Hong Kong Science and Technology Parks Corporation and Hong Kong Cyberport Management Company Limited, which are engaging in smart services businesses. It is an urgent issue to examine the core elements that allow smart services providers to sustain and/or grow their business in response to the increasing and vast demand for smart products, services and solutions in the smart city era whereby one of the possible answers could be the development and identification of the critical success factors, which drive and motivate smart services providers to move and go faster, higher and farther aiming at attaining and achieving their business objectives on one hand and maintain their corporate sustainability and growth on the other.

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Dr Tam Chi Wai Carlos
2021 DBA Graduate
Assistant Vice President | Digital Business Development Director
HKT Limited

Supervisor: Ir Prof. Edwin Cheng

In this view, the research objective of this study is to identify the critical success factors of smart city services providers in the smart city era and their relationships with organizational performances. In this connection, this study conducted an organizational-level field study and adopted a quantitative approach to collect and analyze data collected from smart services providers through structured survey questionnaires. Based on the data collected from 123 respondent firms, Exploratory Factor Analysis was applied to identify and define the potential critical success factors and organizational performance measures pertinent to smart city services providers in the smart city era, and then Multiple Regression Analysis was adopted to examine and predict their relationships to identify the critical success factors of smart city providers in the smart city era provided that the potential critical success factors are statistically significant to the respective organizational performance measure pertinent to smart city services providers in the smart city era.

Based on the empirical findings of this study, the seven critical success factors that are statistically significant, at different levels and degrees, to the six organizational performances measures were found - the seven critical success factors are (i) Risk Management and Governance, (ii) Technology and Innovation, (iii) Ecosystem, (iv) Corporate Social Responsibility, (v) Human Resource Management, (vi) Marketing Responsiveness and (vii) Quality Management; and the six organizational performance measures cover (i) Innovative and Technological Performance, (ii) Service Quality Performance, (iii) Social and Governance Performance, (iv) Financial Performance, (v) Operational Performance and (vi) Marketing Performance. It is found that Risk Management and Governance and Ecosystem are the two most prominent critical success factors that are significantly associated with most of the organizational performance measures of this study.

The first case study of Hong Kong Telecommunications (HKT) Limited, one of the pioneers and forerunners providing smart services in Hong Kong, was conducted to validate and triangulate the statistical findings of this study focusing on the measures, practices and activities relating to the identified critical success factors that generate its corresponding organizational performances. The second case study was further carried out on another leading and prominent smart services provider in Hong Kong, Hong Kong Applied Science and Technology Research Institute Company Limited, for benchmarking purposes.

Academically, this study enriches the existing body of knowledge and studies on critical success factors and their relationships with organizational performances whereby this study was specifically focusing on the critical success factors of smart services providers in the smart city era and their organizational performance implications. Practically, the findings of this study offer and provide practical insights to the senior management members of smart services providers to path and solidify their focal point to prioritize and allocate scarce resources to emphasize on those pivotal critical success factors that help them generate the most desirable and superior organizational performances for bettering their business excellence and sustainability.

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