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Extreme value model is one of the most important models that are applicable in air pollution data. This paper aims at introducing a new model of extreme value that is more suitable in environmental studies.

The parameters of the new model have been estimated by method of maximum likelihood. In order to relate to air pollution impacts, the new extreme value model was used, applied to carbon monoxide (CO) in parts per million (ppm) at several places in Malaysia. The objective of this analysis is to fit the extreme values with a new model and to examine its performance. Comparison of the new model with others is shown to illustrate the applicability of this new model.

The results show that the new model is the best fit using the method of maximum likelihood. The new model gives a significant impact of CO data, which gives the smallest standard error and p‐values. The new extreme value model is able to identify significantly problems of air pollution. The results presented by the new extreme value model can be used as an air quality management tool by providing the decision makers means to determine the required reduction of source.

The new extreme value model has mostly been applied in environmental studies for the statistical treatment of air pollution. The results of the numerical and simulated CO data indicate that the new model both is easy to use and can achieve even higher accuracy compared with other models.

Exact confidence interval estimation for the new extreme value model is often impractical. This paper seeks to evaluate the accuracy of approximate confidence intervals for the two‐parameter new extreme value model.

The confidence intervals of the parameters of the new model based on likelihood ratio, Wald and Rao statistics are evaluated and compared through the simulation study. The criteria used in evaluating the confidence intervals are the attainment of the nominal error probability and the symmetry of lower and upper error probabilities.

This study substantiates the merits of the likelihood ratio, the Wald and the Rao statistics. The results indicate that the likelihood ratio‐based intervals perform much better than the Wald and Rao intervals.

Exact interval estimates for the new model are difficult to obtain. Consequently, large sample intervals based on the asymptotic maximum likelihood estimators have gained widespread use. Intervals based on inverting likelihood ratio, Rao and Wald statistics are rarely used in commercial packages. This paper shows that the likelihood ratio intervals are superior to intervals based on the Wald and the Rao statistics.

Brand personality plays an important role in affecting customer satisfaction. The Muslim population is estimated to reach 30% of the world’s population, and it is considered as the fastest-growing religion in the world. To tap into this market, it is important to explore various aspects of business, in general, and marketing, in particular, from the perspective of Muslim consumers. The present research also attempts to do the same by proposing a conceptual model related to the brand personality of Islamic Banks, named, Islamic Banks’ Brand Personality (IBBP) and its impact on customer satisfaction.

This paper analyses the causal relationship that exists between the variables related to Islamic brand personality and customer satisfaction. For this purpose, data was collected quantitatively from 337 customers of different Islamic banks, through a self-administered questionnaire. The data analysis was conducted using SPSS and AMOS software. Factor analysis was performed to extract and decide on the number of factors underlying the measured variables of interest. Structural equation modelling was then used to examine the variables and the fitness of the proposed model.

The result revealed that five out of the total six hypotheses were supported. In this case, trustworthiness and Shariah compliance resulted in the strongest impact on customer satisfaction followed by sincerity and justice.

The positive significant impact of trustworthiness and Shariah compliance on customer satisfaction attests to the importance of these variables in the development of a strong brand personality in the context of Islamic banks. Policymakers of the financial industry in general and the Islamic financial service industry, in particular, may benefit from the findings of this study.

There is a dearth of research conducted on investigating the impact of brand personality-related variables on the Islamic banking sector. The present research did not only develop variables of IBBP but also empirically tested their effect on customer satisfaction. This paper, therefore, offers invaluable insight into IBBP with its impact on customer satisfaction.

This paper aims to apply the doctrine of siyasah shariyyah to a policy proposal in the area of monetary economics, namely, the Grondona system of conditional currency convertibility, which has been proposed as a practical means of resisting the economic instability caused by the present-day fiat money system.

The paper uses library research to review the literature relevant to the Grondona system, and examines the extent to which its operations conform to the principle of siyasah shariyyah, thereby encouraging Maslahah, i.e. the public interest.

It has been found that the Grondona system conforms to the philosophy of siyasah shariyyah because it promotes public welfare in a number of ways. First, it is based on the fundamental principle of Prophet Yusuf’s/Joseph (peace be upon him) economic planning, which is accumulating reserves of primary commodities during times of plenty and releasing those reserves of commodities during periods of scarcity. Second, it provides the necessary linkage between the monetary world and the real economy. Third, it could be implemented in parallel with the existing monetary system by using the national currency. Fourth, it would help the least developed countries of the world, which mainly depend on exports of primary commodities (mostly agricultural).

Because of the chosen research approach, this research study is theoretical in nature. Therefore, researchers are encouraged to evaluate the system from economic perspective based on simulation for the purpose of possible implementation.

The paper includes important implications for the policymakers in the Organization of Islamic Cooperation countries for the possible implementation of Grondona system.

This paper fulfils an identified need to apply the philosophy of siyasah shariyyah to the area of monetary economics.

The main research attempts guiding questions about management research agendas had been relevance questions versus rigor questions. Researchers have also attempted to set management research agendas in particular sectors. To the best of the authors’ knowledge, no research, however, has addressed the infrastructural and foundational questions of what moral priorities and ethical principles should guide the future development of management research. Because the Islamic theological approach is a “transcendental values integration” approach, it presents a potentially viable source of reference particularly for scholars interested in ethical philosophical paradigmatic approaches. Islamic literature has presented guiding principles as to how to balance priorities through the Jurisprudence of Priorities (Fiqh Al-Awlawiyyat). The purpose of this exploratory conceptual paper is to synchronize the Islamic background literature on the jurisprudence of priorities with management research development and agendas. The research is exploratory in nature.

The paper is conceptual, merging Islamic literature with management research for the development of a framework to potentially guide management researchers in prioritizing their research agendas.

The research resulted in the conceptualization of a framework aiding researchers in the prioritization of their research agendas.

The research has implications for management scholars who are interested to prioritize their research projects and agendas. The research presents a schematic diagram and guiding framework through which scholars can reflect on their choice of research topics.

The research is also relevant to funding agencies as they devise the funding priorities in the management field.

This paper addresses the unique and foundational question of what moral priorities and ethical principles should guide the future development of management research. The authors build on a religious-philosophical approach, drawing on the Islamic jurisprudence of priorities as a literature base. The authors, therefore, address the key principles of responsible research regarding how it can be relevant on the infrastructural level to society and how the benefit to key stakeholders should be tackled. To the authors’ knowledge, this was not done in previous literature.

The purpose of this paper is to explore and provide insights into corruption and the control procedures from an Islamic perspective.

This paper adopts qualitative research approach using the holy Quran as a primary source and hadith of the Prophet Mohammed supported by the anecdotes of his companions as a secondary source and prior literature.

This paper offers an Islamic taxonomy of corruption that contains economic, managerial, financial, political, environmental, social and ethical corruption which is explicitly prohibited because of their consequence on societies. Islam establishes proactive, preventive, detecting and reactive procedures to control corruption and prescribes how to avoid its harmful consequences. The paper also reveals significant concepts in relation to individuals’ qualities that if taken care of, better chances to reduce corruption and better living conditions can be accomplished.

The paper recommends means to the business community through providing managerial and practical procedures which can be used for limiting corruption effectively. However, this piece of work provides further explanations on corruption to improve our understanding on such a phenomenon and contributes to the literature from the perspective of Islam point of view.

The paper contributes to the debate on corruption, human, religion and control from an Islamic point of view, which is lacking. This paper finds evidence that loss of belief is a situational factor that leads to corrupt acts. Also, moral teaching in early ages is necessary for inner and self-control. Moral renovation is an influential factor that keeps individuals motivated and refrain from indulging into corrupt acts.

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.

This study aims to investigate the public deficit issue by contrasting conventional and Islamic views encompassing the paradigm, technical base, orientation and consequence detailed in nine discussions, which are rarely investigated in the research. There is a predisposition that contemporary Muslim scholars discuss the public deficit as well as the private sector perspective, which is used in the conventional conception, without riba as a primary feature.

The paper develops a comparative approach that derives two perspectives from the available literature using the qualitative method under the critical thinking method. It was drawn up in detail on how the paradigm and its related budgeting process contribute to public deficits, mainly in government institutions.

The paper reveals a prominent difference in public deficit in the Islamic view from a conventional perspective. From 9 points of comparison, the analysis covers 18 discussion that differentiates between private and public area criticism seems to overlap. The foundation giving a unique perspective in Islam toward public deficit is the concept of ownership that differs from capitalism, mainly the function of public spending is to distribute the wealth among people not for economic growth. The Islamic Government spent for public purposes based on cash-basis budgeting. The budgeting system in Islamic public spending is founded on treasure availability.

The paper uses a qualitative method that cannot empirically snapshot the actual or factual condition, in which subjectivity plays a plausible role. Furthermore, there is no actual sample (best practices) of the concept to be examined.

The research encompasses overlap between Islamic and conventional perspectives, including public and private issues regarding public deficits. The main beneficiary of the paper is a policymaker, including academicians or practitioners who are appropriate to use the concept in their circumstances.

The study is a pioneering study in public deficit comprehensively comparing conventional and Islamic perspectives and drawing up conceptual and technical aspects.

The purpose of this paper is to identify some well-set instruments in Islam that can efficiently alleviate poverty, solve social problems and reduce social inequality through a new operational framework called “Islamic social business (ISB)”.

This is a conceptual research that is based on Al-Quranic principles as well as contemporary social welfare philosophies, such as, augmented stakeholder theory, social enterprise and social business. Al-Quran, Al-Hadith and existing traditional and Islamic literature are consulted for this study.

The study proposes an efficient system of Islamic wealth sourcing and management to make the process of poverty alleviation sustainable. Other social problems for disadvantaged people, such as, health-, shelter-, literacy- and environmental-related issues are also addressed in the proposed system. The study identifies the inefficiency in the current practices and makes some propositions that are in conformance with Islamic principles and implementable by Islamic institutions all over the world. The authors propose a theoretical framework and operational propositions for ISB.

In following this study, social policymakers, Islamic financial institutions, Islamic social enterprises and Islamic charity organizations will find organized guidelines to initiate “new entities” or “reshape existing entities”.

The study will be effective in solving social problems, alleviating poverty and reducing social inequality.

This is the first study that identifies all the potential Islamic sources of funding and the efficient management thereof through ISB. The study also proposes an ISB model and makes several propositions for different types of ISB.

The purpose of this paper is to browse literature based on Aaker’s brand personality modal and highlight criticism on it. Furthermore, the study proposes an Islamic brand personality modal based on Islamic teachings.

Extensive research on Muslim characteristics based on Qur’an, hadith and scholarly work of traditional and modern scholars has been used to assess Aaker’s model. Expert opinions of faculty members from relevant field are also taken into consideration to propose Islamic brand personality model.

Aaker’s brand personality dimensions have been revised in the light of Islamic teachings. As a result, few pre-existing dimensions have been re-named and several new dimensions such as moral character and trustworthiness are also included.

Considering the gap found in literature, the need to conduct brand personality research in the service industry such as Islamic banks is highlighted.

Islamic brand personality model may help marketers effectively differentiate Islamic brands such as Islamic banks. It may also reinforce advertising techniques/tools to attract a large Muslim consumer market.

This paper is one of the early attempts to see brand personality from Islamic perspective.