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The unitized curtain wall system (UCWS), a symbol of modern architecture, is gaining popularity among prefabricated components. Previous studies have focused on both construction technology advances and material selection strategies to facilitate the UCWS. However, the topic of client satisfaction, which drives industry development by targeting clients' demands, has gone unnoticed. Therefore, the current study aims to investigate client satisfaction with UCWS products in Hong Kong by finding its influential factors.

A systematic review was employed to first identify the influential factors. A semi-structured interview was employed to validate the reliability of the extracted factors. The machine learning algorithm Extreme Gradient Boosting (XGBoost) and the Pearson correlation were then employed to rank the importance and correlation of factors based on the 1–5 Likert scale scores obtained through a questionnaire survey.

The findings revealed that “reduction in construction time” and “reduction in construction waste” are the most important factors and have a strong positive influence on client satisfaction.

Unlike previous studies, the present study focused on a novel research topic and introduces an objective analysis process using machine learning algorithms. The findings contribute to narrowing the knowledge gap regarding client preference for UCWS products from both individual and collaborative perspectives, providing decision-makers with an objective, quantitative and thorough reference before making investments in the curtain wall management development.

The unitized curtain wall system (UCWS), one of the prefabricated technologies, is increasingly attracting attention in the Hong Kong construction industry. However, this innovative technology still lacks on-site implementation in high-rise residential buildings. To promote its development, this study aims at identifying the influential factors of UCWS adoption in Hong Kong's high-rise residential buildings from a multi-stakeholder perspective.

Factors were first selected through an in-depth literature review and a semi-structured interview. Then the factors were validated through a questionnaire survey using Cronbach's Alpha Reliability Test. Next, the factors were ranked regarding their importance using mean-score ranking and standard deviation. Meanwhile, different stakeholders were clustered using an experimental factor analysis (EFA) model to find the shared preferences (namely common factors).

The result shows that reduction of construction time (B1) and insufficient site storage area (C1) are the most important factors. The six stakeholder groups were clustered into two segments. B1 and improved quality control are the shared interests. While C1 and the need of specification change are the common concerns.

There are two major breakthroughs in this study. First is the novelty of research objects. UCWS, particularly its application preference in high-rise residential buildings, has rarely been studied, yet it is urgently required. Second is the novel research perspective. The influential factors were studied from a multi-stakeholder perspective. Not only the significant factors for six specific stakeholders but also the shared preference for stakeholder groups was identified. The findings contribute to promoting UCWS more targeted, efficient and comprehensive, as well as demonstrating the collaborative possibilities of multi-stakeholders.

Digital technology, which is regarded as a prominent and transformational force in modern society, encompasses a wide variety of technology that utilize digital data to process, store and transfer various types of information. Digital technologies have continually been introduced as cutting-edge information tools in order to achieve effective management of vast information that arises from the prefabrication supply chain. However, without a sufficient performance evaluation, drawbacks of technology investment, such as financial losses and ineffective resource allocation, keep occurring, which hinders the widespread implementation of digital technologies. This study demonstrates a comprehensive evaluation of digital technologies’ effects on the prefabrication supply chain based on multi-criteria decision analysis (MCDA) theory.

Specifically, the targeted digital technologies and project constraints were first identified through a systematic literature review. The effects of the digital technologies were then scored using a questionnaire survey. The TOPSIS model was established to quantitatively rank the effectiveness of selected digital technologies.

Overall, BIM technology shone out in the rankings and is regarded as the most beneficial digital solution by multi-stakeholders to the existing constraints, such as working efficiency. Collaboration patterns between different stakeholders and technology integration trend were also indicated.

Compared with existing outcomes, this study specifically focused on examining the effects of digital technologies on the prefabrication supply chain, the most significant link in the process for prefabricated structures. New findings indicate the overall performance that considered both multi-stakeholders’ preferences and project constraints. The quantitative evaluation presents a comprehensive understanding of digital technologies’ effects, enabling industrial participants to reach well-informed, strategic and profitable investment decisions.

The purpose of this paper is to assess critically the political challenges facing Hong Kong’s “one country, two systems” policy following the Umbrella Movement and to evaluate the territory’s democratic and autonomous future.

A critical, contextual, and analytical approach has been adopted to evaluate the problems and prospects for post-Umbrella Movement Hong Kong.

The contradictions embedded in the “one country, two systems” policy have become apparent since the Umbrella Movement arose and Hong Kong’s political and democratic future is as problematic as its prospects are uncertain, though the possibility of some rapprochement between Hong Kong and Beijing should not be ruled out completely.

The critical evaluation offered by this paper is no scientific prediction. Social scientific analysis of this kind is suggestive rather than definitive. The informed discussion offered by this paper will help readers to better understand the strengths and weaknesses inherent in Beijing’s “one country, two systems” policy and the tortuous process of democratization in Hong Kong. The conclusion drawn in the paper points to a possible way out of the political impasse that is facing post-Umbrella Movement Hong Kong.

This paper is a pioneering study of the most important political conflict between Beijing and Hong Kong since 1997, the conclusion of which may have important political and policy implications for both China and Hong Kong.

This paper uses a probit model to analyse 100 observations in terms of three hypotheses about the formation of owners’ corporations in high‐density private housing estates in Hong Kong within the context of Mancur Olson’s group theory. The findings do not reject the theory, revealing that it is more likely for an older urban estate with fewer owners to form owners’ corporations. The discussion includes a brief introduction to Olson’s group theory and the development of the probit analysis. Some speculative thoughts about public participation in local level urban management and planning are offered in the conclusion.

The purpose of this paper is to analyze the strategies employed by the pro-Beijing and pro-democracy camps in the proportional representation system which was used to universally elect a half of the seats in the Legislative Council (LegCo) of Hong Kong before 2019. It provides the consequences of proportional representation over the political sphere development after the handover.

This research is based on the past election results and the interviews conducted with 18 LegCo members in 2018.

This paper examines how the political parties split their lists in order to win more seats with the past electoral outcomes. Coupled with firsthand materials from interviews with the legislators, the most significant part of this article analyzes why the pro-Beijing camp performed better than the pro-democracy camp. It supplements the gap of current literature from the perspective of campaign strategies. This article also points out the Chinese authorities' miscalculation in the 1990s which resulted in the unintentional creation of fragmented politics and filibusters before 2019.

This examines the development of campaign strategies of the pro-Beijing and pro-democracy camps, and it explains how the proportional representation caused the fragmented politics in Hong Kong.

Aims primarily to examine how stressful kindergarten principals as leaders and managers of their schools found their work to be, and if such job stress was related to negative emotions and job satisfaction. The secondary aim was to explore if social support from a close friend could reduce and buffer job stress. Seventy‐seven kindergarten principals in Hong Kong responded to a questionnaire containing the variables of interest. The results showed that the principals found their work to be moderately stressful. However, emotional and informational support from a close friend had beneficial impacts on stress.

The purpose of this paper is to illustrate the issues relating to sustainable development (SD) in the context of indigenous village development in Hong Kong.

A case study approach is used in this research. In addition to literature review, qualitative data, primarily collected through personal interviews with various stakeholders were the main source of input.

The Small House Policy (SHP) case illustrates an unsustainable policy. It underscores the interrelatedness among the relevant systems – social/cultural, economic, political and environmental – in the context of SD. In the short term, the government can at least expedite the construction of sewage facilities for the villages. Furthermore, the government can consider elevating the penalty and tightening policing/patrolling in village environs to discourage the illegal sale of “ding” rights and small houses. In the longer term, the government needs to put the rural area in order. Identifying means to zone planning would be a possible direction on this front.

Through examining the case of SHP relating to the indigenous villages in Hong Kong, the complexity of SD is thoroughly revealed.

The purpose of this paper is to explain how post-1997 Hong Kong has been perceived in Taiwan and to critically evaluate the demonstration effects of Hong Kong under the “One Country, Two Systems” policy on cross-strait relations.

“Today’s Hong Kong, Tomorrow’s Taiwan” has become a dominant discourse in cross-strait relations in recent years. The paper has adopted discourse analysis of selected texts during and after the 2014 Sunflower Movement to elucidate the disapproval of the developments of post-handover Hong Kong and the construction of the Movement’s self-identity.

It has observed the following arguments which shaped the prevailing perceptions among critics of the “One Country, Two Systems” policy: political infiltration of China in Hong Kong could be extended to Taiwan in the sense that the Beijing authorities would adopt the identical approach to manipulate Taiwan through the cross-strait trading agreements; negative perceptions and images of China and Chinese capitals as a collective aggressor and a threat, raising fear and worries in both Hong Kong and Taiwan; and Kuomintang, as a ruling party at that time under the leadership of President Ma Ying-jeoh, was dismissed by protesters as an incompetent gatekeeper and defender of Taiwan’s interests.

The pervasive sentiments and perceptions about post-1997 Hong Kong has been articulated discursively by the young activists in Taiwan and Hong Kong into a statement – “Today’s Hong Kong, Tomorrow’s Taiwan” – which has brought about a somewhat unexpected bonding effect between Hong Kong and Taiwan through a strong disapproval of “One Country, Two Systems” and the China factor, which has be reproduced, delivered and circulated in both societies since 2014.

The implicit assumption underlying the work of most anti-corruption agencies (ACAs) is that they need to change public attitudes toward corruption to ensure a cleaner future. The means of achieving this objective usually rest on sanctions, prevention, and sermons. Changing attitudes is seen to be largely a matter of prosecuting the corrupt, putting preventive measures in place, emphasizing the negative social and criminal consequences of corruption, and exhorting the public to achieve higher moral standards. Engaging the public is rarely undertaken directly. If it were, it would entail a community relations approach based on face-to-face, decentralized interaction between the ACA and the public. In principle, this approach might have three significant advantages. First, it could enable the anti-corruption message to be communicated more directly and, possibly, more effectively. Second, it might assist the ACA in identifying groups within the community which have developed, or are developing, attitudes which are potentially antithetical to its objectives. Third, it could serve as a springboard for local anti-corruption initiatives which might help to embed desired practices in the community or groups within it. In this chapter, we examine the extent to which one of the few agencies to adopt a full-blown community relations strategy – Hong Kong’s Independent Commission Against Corruption (ICAC) – has been able to achieve those benefits.