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The study aims to build up knowledge for collateral exploration of the classical Delphi survey method for assessing the industrial sustainability-related correction factor using a real field study in Nigeria.

The paper elicits the character and the operational approaches using an example study to provide a critical review of the method. It estimates the correction factor for appraisal purposes by transforming expert opinion into a valid group consensus.

The work considers the specific parameters of the method, design and analysis for interpretation to prove the reliability and the validity for the research results. Moreover, it emphasises that the validity of the traditional Delphi research demands cautious theoretical and practical applications by the coordinating researcher. The paper establishes the current validity and effectiveness of the classical Delphi method of foresight and streamlines their efficient implementation for theory building despite its numerous weaknesses.

It explores desirable futures for the method while analysing what is possible and probable.

The aspects of sustainability are often not considered explicitly in property valuation. The purpose of this paper is to investigate the structural relationships between valuers’ support for integration of industrial sustainability into property valuation process in Nigeria and their knowledge perceptions about the potential sustainability benefits.

The paper compares the results of the respondents’ evaluation of the models and indicators for modelling the study population. Data were obtained from 267 real estate firms from three core Nigerian cities. The conceptual framework was developed and pattern matrices for factor indicators were extracted for the predictions and hypothesis testing using the partial least squares–structural equation modelling.

Perceived lowering of risks and cost savings are the significant predictors of the valuers’ support system (BLR→SUP (t=12.181); BCS→SUP (t=2.078)>1.196). The findings challenge the conceptual expectations as prospects of high building value, improved productivity gains and quality of life have no significant factor loadings. Moreover, potential improvement to the quality of life is not a significant mediator.

Testing the knowledge-support systems in sustainability and property valuation could help bridge the knowledge gap in property sustainability studies.

This study presents evidence that can aid in decision making regarding public and private efforts to define sustainability knowledge requirements for the valuers and other stakeholders.

The current investigation finds that there is insufficient sustainability knowledge among the valuers. Thus, these analytical procedures can be used to predict sustainability scenarios at a global level.

In housing, mass customisation is increasingly seen as a useful innovation for promoting customer satisfaction and thus for contributing to the long-run sustainability of the housing industry. A major stimulus has been the escalation in competition among housing developers in response to the increase in housing consumers' want for individuality in their purchased properties. However, in the absence of confirmatory evidence, the presumed consumers' want for individuality has remained only as a perception until now. In quest for the evidence, an empirical investigation was conducted recently through a questionnaire survey that involved housing consumers, both existing owners and prospective purchasers, in four centres of population across Peninsular Malaysia. This paper presents the findings from the survey. The evidence that was found supports the conclusion that mass customised housing is very much a way forward in Malaysia. The findings show that while buyers' dissatisfaction with current developer-delivered housing has led to a desire or preference towards customised house, buyers' satisfaction with existing situation has not weakened the desire. In the context of Malaysia, this study is important to the development of mass customised housing since it has examined market readiness on the demand side, one of the critical criteria for the concept to be successful in the country.

With the impending development of green buildings in Kuala Lumpur, the capital city of Malaysia, managing the criteria within the requirements of the rating tool’s certification shall be the responsibility of the respective parties when these buildings are in operations. In tenanted buildings, a lease agreement spells out the responsibilities of the owner/landlord and the tenants. The paper aims to discuss these issues.

The main aim of this study is to gauge the implementation of green lease among office buildings in Kuala Lumpur. This is made through an initial review of the adoption of green building criteria as well as the determination of the drivers and barriers perceived by office building managers in implementing green lease.

A survey amongst the managers of top grade office buildings in Kuala Lumpur revealed that the majority practiced some of the green criteria outlined in the Green Building Index. It also revealed that the most significant green lease terms commonly acknowledged by the respondents were energy and water-saving consumption as well as recycled material usage.

Through the identification of the barriers to implement green lease, the most significant barriers identified were related to cost and financing. Having identified these obstacles, appropriate action can be taken to bring forward green lease awareness amongst the various stakeholders in the office building sector in ensuring the successful operation of green buildings.

The purpose of this paper is to examine the determinants of property sale probability and sale price at auction in Kuala Lumpur, Malaysia.

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.

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.

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.

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.

Islamic finance and Halal product sectors are thriving successfully. This chapter is a general review of the perception of Asian consumers on Islamic finance and Halal sectors in the global Halal economy.

The first section will briefly describe the Halal concept in both Islamic finance and Halal industries, and the growth of both sectors in Asian countries. The second part highlights the review of Asian consumers’ perception towards Islamic finance products and Halal products.

The review found that the consumers’ perception towards the Islamic finance products and Halal products is distinctive. This is due to the diversity of Asian countries in terms of geography, religion, culture, ethnic, school of thoughts (madzahib), income per capita and government’s involvement.

The third part of the chapter concentrates on planning towards Halal marketing, which involves the move and future challenges in different layers of industries to gear up and strengthen the Halal economy.

Link prediction in social networks refers toward inferring the new interactions among the users in near future. Citation networks are constructed based on citing each other papers. Reciprocal link prediction in citations networks refers toward inferring about getting a citation from an author, whose work is already cited by you. The paper aims to discuss these issues.

In this paper, the authors study the extent to which the information of a two-way citation relationship (called reciprocal) is predictable. The authors propose seven different features based on papers, their authors and citations of each paper to predict reciprocal links.

Extensive experiments are performed on CiteSeer data set by using three classification algorithms (decision trees, Naive Bayes, and support vector machines) to analyze the impact of individual, category wise and combination of features. The results reveal that it is likely to precisely predict 96 percent of reciprocal links. The study delivers convincing evidence of presence of the underlying equilibrium amongst reciprocal links.

It is not a generic method for link prediction which can work for different networks with relevant features and parameters.

This paper predicts the reciprocal links to show who is citing your work to collaborate with them in future.

The proposed method will be helpful in finding collaborators and developing academic links.

The proposed method uses reciprocal link prediction for bibliographic networks in a novel way.

The purpose of this paper is to present a bibliometric overview of research published in takaful by identifying the most relevant research in this field and the newest trends according to the information in the Scopus database. Several classifications are made, including analyzing the most productive authors, the most influential journals, the collaboration between countries and the highly cited articles.

This paper collected data from Scopus databases from 1989 to 2023. The Bibliometrics, R-Studio, VOSviewer and Excel software were used to analyze the collected data. Bibliographic analysis was applied, consisting of co-authorship, cartographic, co-citation and coupling analyses.

This paper found that the publication and citation of takaful are increasing over time, contributing to significant progress in impact and visibility. Salman, Ghazali, Hassan and Mamat are the most productive authors. Malaysia is the most cited country, followed by the UK, while institutions from Malaysia are leading the publication of takaful literature. In terms of collaboration between countries, network collaboration was found between countries in Asia (Malaysia and Indonesia), Central Asia (Pakistan and Bangladesh), the Middle East (the United Arab Emirates and Bahrain), Europe (the UK) and North America (the USA).

This paper examines the evolution of takaful literature using bibliometric analysis. The findings and potential applications of this research could be very beneficial to scholars and researchers in creating more dynamic improvements in the scientific development of takaful.

Corporate diversification is a strategy that enables corporations to expand their core business into other businesses. In Malaysia, corporate diversification continues to represent a fundamental organizational structure. Some two-thirds of Malaysian firms are diversified. However, when compared to developed countries such as the US and the UK, we find that firms are moving toward non-diversification. The study is based on the population framework consisting of all of the public limited companies (PLCs) listed on the Bursa Malaysia stock exchange from 2007 to 2012. A dynamic panel model system generalized method of moments (GMM) was used to analyze the diversification and firm’s performance theories.

The empirical findings demonstrated that diversification is better than non-diversification firms for the curvilinear relationship between diversification and firm’s performance (ROA and Tobin-Q) when using the entropy index and relatedness is taken into consideration. The research further concluded that related and unrelated diversification also has a positive relationship with performance, but diversification must be the dominant (focused) and cannot be too broad in nature. Diversification that is too broad may cause a positive relationship to turn in to a negative relationship toward performance in both related and unrelated instances of diversification.