Search results

1 – 10 of 50
Open Access
Article
Publication date: 21 July 2020

Alan Mustafa

In this study, reasons for proving the relevancy of personalisation of e-learning systems to act as a knowledge management system in which tacit to tacit type of knowledge…

1275

Abstract

In this study, reasons for proving the relevancy of personalisation of e-learning systems to act as a knowledge management system in which tacit to tacit type of knowledge (socialisation) can be delivered, are being provided. Nonaka’s knowledge conversion model is being used as the basis of the investigation. The relationship between ‘the strategic knowledge conversion model’ drawn from the ‘identifying list of strategies’ and ‘an individual’s decision-making method’ has been investigated in relation to knowledge transferring systems and individual’s learning styles. The outcome of the qualitative as well as quantitative investigation defines a set of frameworks in which different types of e-learning systems utilizing different learning philosophies and learners learning preferences to support the learner’s learning curve.

Details

Applied Computing and Informatics, vol. 17 no. 1
Type: Research Article
ISSN: 2634-1964

Keywords

Article
Publication date: 28 June 2022

Abdulnasser Hatemi-J, Eduardo Roca and Alan Mustafa

In addition to the seminal approach of Markowitz (1952) that is based on finding the optimal budget shares for minimizing risk, the authors also make use of the approach developed…

Abstract

Purpose

In addition to the seminal approach of Markowitz (1952) that is based on finding the optimal budget shares for minimizing risk, the authors also make use of the approach developed by Hatemi-J and El-Khatib (2015), which is built on finding the weights as budget shares for maximizing the risk-adjusted return of the underlying portfolio. For testing the stability of the portfolio benefits, the asymmetric interaction between oil, equity and bonds is tested.

Design/methodology/approach

Oil is a major investment commodity. The literature shows mixed results regarding oils' ability to provide diversification benefits. This paper re-examines this issue by applying a new portfolio optimization approach.

Findings

The authors find that oil still yields portfolio diversification benefits; contrary to the traditional Markowitz portfolio approach, the asymmetric causality test results show that oil does not cause bonds for either positive or negative changes; however, oil does cause stocks but only for stocks' negative changes. Hence, oil can still make the returns of a portfolio of stocks and bonds unstable through oil's effect on stocks.

Originality/value

This is the first attempt to investigate the potential portfolio diversification benefits of stocks, bonds and oil by using the combination of risk and return explicitly in the optimization problem. The new insights provided by this article might be valuable to the investors, financial institutions and policy makers.

Details

Journal of Economic Studies, vol. 50 no. 4
Type: Research Article
ISSN: 0144-3585

Keywords

Open Access
Article
Publication date: 17 July 2020

Alan Mustafa and Abdulnasser Hatemi-J

In this study, a tool has been designed and developed for learning about the concept of lag order within a dynamic model, which can be used in any teaching classes on statistics…

1857

Abstract

In this study, a tool has been designed and developed for learning about the concept of lag order within a dynamic model, which can be used in any teaching classes on statistics and financial data computation. To show a solution for a complex and multi-step process of finding the optimal lag order for multiple variables data series based on an information criterion a module using Visual Basic for Applications (VBA) for Microsoft Excel (MS Excel) is being developed. This module can be used for estimating a multivariate dynamic model as well as determining the optimal lag order of such a model.

Details

Applied Computing and Informatics, vol. 18 no. 3/4
Type: Research Article
ISSN: 2634-1964

Keywords

Article
Publication date: 29 April 2021

Michael Mustafa, Alan Coetzer, Hazel Melanie Ramos and Jorg Fuhrer

The purpose is to contribute to the debate on how job satisfaction might influence small and medium-sized enterprise (SME) employees' propensity to engage in innovative work…

1166

Abstract

Purpose

The purpose is to contribute to the debate on how job satisfaction might influence small and medium-sized enterprise (SME) employees' propensity to engage in innovative work behaviours. The authors examine the relations between job satisfaction and innovative work behaviour and each of its sub-dimensions: idea generation, promotion and realisation. Additionally, the authors explore the potential moderating effects of openness to experience and conscientiousness on the relations between job satisfaction and innovative work behaviour and each of the sub-dimensions of innovative work behaviour.

Design/methodology/approach

Paper-based questionnaires were used to collect data from employees in 28 SMEs located in the Aargau region of Switzerland. All the SMEs were part of the high-tech manufacturing industry. The authors’ hypothesized model was tested using hierarchal regression analysis on a sample of 125 employees.

Findings

Job satisfaction was positively related to innovative work behaviour and to each of its sub-dimensions: idea generation, promotion and realisation. Openness to experience moderated the relationships between job satisfaction and innovative work behaviour and job satisfaction and the sub-dimensions idea generation, idea promotion and idea realisation. However, conscientiousness did not moderate the relationship between job satisfaction and innovative work behaviour, nor between job satisfaction and each of the sub-dimensions of innovative work behaviour.

Practical implications

Findings demonstrate that supportive work environments in SMEs which help develop job satisfaction among employees can have positive effects on the discretionary performances of employees.

Originality/value

Studies that examine relationships between job satisfaction and innovative work behaviours in SMEs are extremely sparse. This study makes novel contributions to this line of inquiry by examining how job satisfaction relates to each of the three sub-dimensions of innovative work behaviour and by exploring the potential moderating roles of two important personality traits in these relationships.

Details

Journal of Organizational Effectiveness: People and Performance, vol. 8 no. 2
Type: Research Article
ISSN: 2051-6614

Keywords

Article
Publication date: 20 March 2017

Akin Kocak, Alan Carsrud and Sonyel Oflazoglu

The purpose of this paper is to examine the effects of market, technology, and entrepreneurial orientations (EOs) on both innovation and firm performance. It analyzes the…

4053

Abstract

Purpose

The purpose of this paper is to examine the effects of market, technology, and entrepreneurial orientations (EOs) on both innovation and firm performance. It analyzes the mediating effects of incremental and radical innovation within the context of entrepreneurial firms in Turkey, an emerging economy.

Design/methodology/approach

This study empirically analyses the impact of strategic orientations on firm performance through innovation with a sample of 818 small and medium enterprises in Turkey. To test the proposed model, LISREL is used.

Findings

Proactive market orientation (MO) and technology orientation (TO) lead to radical innovation, while responsive MO strongly affects incremental innovation. EO impacts performance directly and indirectly via both incremental and radical innovation.

Practical implications

Finding suggests that senior management of firms, especially in emerging economies should encourage marketing managers to focus on key trends of markets, both existing and emerging. These marketing managers should find and work with lead users to improve radical product development. This means that those managing marketing need to be well schooled in technology, and they should also possess a proactive MO.

Originality/value

The present study employs a two-part view of the MO construct (responsive and proactive MO). This conceptualization provides a greater degree of precision in the use of the MO concept which was rarely employed in prior studies. Moreover, this paper views strategic orientations as drivers of innovation and examines how radical and incremental innovation mediate the effects of MO, EO and TO on firm performance. Finally, this is one of the few studies to look at all of these factors simultaneously and to include the two-part view of MO.

Details

Management Decision, vol. 55 no. 2
Type: Research Article
ISSN: 0025-1747

Keywords

Open Access
Article
Publication date: 1 November 2023

Hamed Abdelreheem Ead

The purpose of the paper is to showcase the significant achievements of Egypt's scientists in the 20th century across various fields of study such as medicine, physics, chemistry…

1598

Abstract

Purpose

The purpose of the paper is to showcase the significant achievements of Egypt's scientists in the 20th century across various fields of study such as medicine, physics, chemistry, biology, math, geology, astronomy and engineering. The paper highlights the struggles and successes of these scientists, as well as the cultural, social and political factors that influenced their lives and work. The aim is to inspire young people to pursue careers in science and make their own contributions to society by presenting these scientists as role models for hard work and dedication. Ultimately, the paper seeks to promote the importance of science and its impact on society.

Design/methodology/approach

The purpose of this review is to present the scientific biographies of Egypt's most distinguished scientists, primarily in the field of Natural Sciences, in a balanced and comprehensive manner. The work is objective, honest and abstract, avoiding any bias or exaggeration. The author provides a clear and concise methodology, including a brief introduction to the scientist and their field of study, an explanation of their major contributions, the impact of their work on society, any challenges or obstacles faced during their career and their lasting legacy. The aim is to showcase the important achievements of these scientists, their impact on their respective fields and to inspire future generations to pursue scientific careers.

Findings

The group of outstanding scientists in 20th century Egypt were shaped by various factors, including familial upbringing, education, society, political and cultural atmosphere and state support for scientific research. These scientists made significant contributions to various academic disciplines, including medicine, physics, chemistry, biology, mathematics and engineering. Their impact on their communities and cultures has received international acclaim, making them role models for future generations of scientists and researchers. The history of these scientists highlights the importance of educational investments and supporting scientific research to foster innovation and social progress. The encyclopedia serves as a useful tool for students, instructors and education professionals, preserving Egypt's scientific heritage and honouring the scientists' outstanding accomplishments.

Research limitations/implications

The encyclopedia preserves Egypt's scientific heritage, which has been overlooked for political or other reasons. It is a useful tool for a variety of readers, including students, instructors and education professionals, and it offers insights into universally relevant scientific success factors as well as scientific research methodologies. The encyclopedia honours the outstanding scientific accomplishments of Egyptian researchers and their contributions to the world's scientific community.

Practical implications

The practical implications of this paper are several. First, it highlights the importance of education, family upbringing and societal support for scientific research in fostering innovation and social progress. Second, it underscores the need for continued funding and support for scientific research to maintain and build upon the accomplishments of past generations of scientists. Third, it encourages young people to pursue scientific careers and make their own contributions to society. Fourth, it preserves the scientific heritage of Egypt and honors the contributions of its outstanding scientists. Finally, it serves as a useful tool for students, instructors and education professionals seeking to understand the factors underlying scientific success and research methodologies.

Social implications

The social implications of the paper include promoting national pride and cultural identity, raising awareness of the importance of education and scientific research in driving social progress, inspiring future generations of scientists and researchers, reducing socioeconomic disparities and emphasizing the role of society, politics and culture in shaping scientific researchers' personalities and interests.

Originality/value

The paper's originality/value lies in its comprehensive documentation of the scientific biographies of Egypt's most prominent scientists in the 20th century, providing unique insights into the factors that contributed to their development and their impact across various academic disciplines. It preserves Egypt's scientific heritage and inspires future generations of scientists and researchers through the promotion of educational investments and scientific research. The encyclopedia serves as a useful tool for education professionals seeking to understand scientific success factors and research methodologies, emphasizing the importance of supportive and inclusive environments for scientific development.

Details

Journal of Humanities and Applied Social Sciences, vol. 6 no. 2
Type: Research Article
ISSN: 2632-279X

Keywords

Article
Publication date: 3 April 2009

Mustafa Kosaroglu and Robert Alan Hunt

This paper summarises a doctoral research study. The purpose is to provide a summary of the scope, literature review, main issues raised in the thesis, the application of case…

2328

Abstract

Purpose

This paper summarises a doctoral research study. The purpose is to provide a summary of the scope, literature review, main issues raised in the thesis, the application of case study research methodology, key research findings and potential areas for future research.

Design/methodology/approach

Research reported here is based on a case study methodology for a better understanding of new product development (NPD) projects in the Australian Telecommunications service provider (Telco) industry, and what makes their project managers successful. Theoretical conclusions from the literature review were tested using empirical data from one‐on‐one interview with experienced project management professionals and major stakeholders (i.e. unit of data collection). Sample projects (i.e. units of analysis) were analysed to gain a better understanding of Telco NPD projects and the skill sets required for their success.

Findings

A theoretical skill set framework of technical, leadership, managerial and administrative skills, has been proposed and summarised with clear definitions grounded in the recent management and leadership literature and with a rationale of how they contribute to project management success that this thesis fleshes out. This framework was empirically proven to define successful Telco NPD project managers.

Practical implications

The research study advances knowledge of projects and their practices in a specific Telco industry NPD context, and proposes a better description of successful project managers. Its results have important implications for hiring, developing and assigning project managers to projects in different phases. Generic project manager competency standards need to be complemented and adjusted in accord with the findings from this research.

Originality/value

This paper alerts academicians and practitioners to this research work on Telco industry NPD projects, and their project managers. It presents an up‐to‐date status of this industry, and requirements for project managers.

Details

International Journal of Managing Projects in Business, vol. 2 no. 2
Type: Research Article
ISSN: 1753-8378

Keywords

Article
Publication date: 1 March 1990

Mustafa Koc

State policies have played a significant role in shaping the structure of agrarian economy in both advanced and under‐developed capitalist societies.(1) The influence of the state…

Abstract

State policies have played a significant role in shaping the structure of agrarian economy in both advanced and under‐developed capitalist societies.(1) The influence of the state over the rural sector is not simply confined to its agricultural policies but covers a large array of policies and actions that may have direct as well as indirect effects on the rural population. This paper deals with the factors that influence agricultural policies of the state in the specific case of state policies towards Oriental tobacco production in Turkey.

Details

International Journal of Sociology and Social Policy, vol. 10 no. 3
Type: Research Article
ISSN: 0144-333X

Article
Publication date: 9 November 2022

Mustafa Dallı and Asena Soyluk

The aim of this study is to question the relationship between architectural ethical codes and faults in earthquakes. Earthquakes have devastating effects on all societies in…

Abstract

Purpose

The aim of this study is to question the relationship between architectural ethical codes and faults in earthquakes. Earthquakes have devastating effects on all societies in history and today. And the relationship and importance of the architect and building, one of the most important roles of these destructive effects, is once again revealed in every earthquake. Although there are some restrictions or warnings for architects and the architectural profession to reduce this destructive effect in many regulations and ethical codes, it is possible to see the defects caused by architectural design and the destruction caused by these defects in every new earthquake.

Design/methodology/approach

In this study, the most destructive earthquakes in Turkey in the past 20 years (Bingöl, Van, Elazig and Izmir) and the 1999 Marmara earthquake, which was the most destructive earthquake in Turkey’s recent history, and the damages occurred in these earthquakes and their causes were examined. Although the scope of the study is “destructive earthquakes that have occurred in the past 20 years in Turkey”, the Marmara Earthquake, which occurred in 1999, when the destructive effect of the earthquake was seen the most and architectural design errors were intense, was also included in the scope of the study. And to have a more comprehensive understanding of how these defects are examined in terms of ethical codes and to make a more comprehensive comparison, ethical codes from different countries in the world have been researched and a review has been made on topics such as public welfare, human rights and raising the standard of the profession.

Findings

This study concludes by reviewing the key factors learned from the examined ethical codes of different countries. Finding ethical codes of different countries was challenging to gain approval. In addition, the study ends with recommendations in terms of questioning the regulations and education curriculum relations on a country basis.

Originality/value

This study, which targets architect candidates who carry out the profession of architecture and continue their architectural education, evaluates the architectural design flaws seen in earthquakes through ethical codes and forms a basis for further studies.

Details

International Journal of Disaster Resilience in the Built Environment, vol. 15 no. 2
Type: Research Article
ISSN: 1759-5908

Keywords

Article
Publication date: 10 May 2022

Fernando Angulo-Ruiz, Albena Pergelova, Juraj Chebeň and Eladio Angulo-Altamirano

Based on impression management theory, the authors ask how marketing activities build organizational reputation and examine the mediating mechanisms of desired impressions, and…

Abstract

Purpose

Based on impression management theory, the authors ask how marketing activities build organizational reputation and examine the mediating mechanisms of desired impressions, and the moderating impact of national culture. Specifically, and in the context of higher education (HE) institutions, the authors examine the influence of relational marketing and traditional advertising on organizational reputation through the mediation of desired impressions (e.g. quality of learning, career prospects and extracurricular activities) across countries and specify the moderation role of cultural variables.

Design/methodology/approach

This study estimates empirical models using a survey data set comprising 1,890 student responses from 10 universities in 8 countries. The authors use confirmatory factor analysis (CFA) and measurement invariance models, as well as ordinary least squares with robust standard errors to test the hypotheses.

Findings

The results indicate that marketing activities affect organizational reputation through the mediation of desired impressions in line with our theoretical reasoning. Specifically, the results show that (1) relational marketing has direct and indirect effects on organizational reputation; (2) relational marketing has a higher influence on organizational reputation in countries with lower individualism and lower masculinity scores; (3) quality of learning mediates the relationship between traditional advertising and organizational reputation; (4) quality of learning also mediates the association between relational marketing and organizational reputation; (5) career prospects mediate the relationship between relational marketing and organizational reputation; (6) traditional advertising does not have a direct but only an indirect effect on organizational reputation; and (7) these findings are net of the effect of respondents', universities', and countries' characteristics.

Research limitations/implications

The findings contribute to the body of knowledge on the antecedents of organizational reputation, from an international marketing perspective. The results extend the impression management by integrating constructs that have been studied independently into a cohesive framework that links marketing activities, desired impressions and organizational reputation. With the study, impression management theory provides a framework to study the impact of marketing activities on organizational reputation not only in domestic but also in international markets.

Practical implications

By asking the target market about the importance of different marketing activities, their expectations of the organization and its reputation, HE administrators can employ the model proposed in this study to assess the relevant marketing strategies that will drive desired impressions which in turn will influence reputation.

Originality/value

While there are studies that focus on the impact of several constructs on organizational reputation in an international context, it is striking to observe that extant research is silent on how (via what mediating mechanisms) marketing activities work as an antecedent of organizational reputation. To address this gap, we examine marketing activities as antecedents of organizational reputation in an international, cross-country context, and specify the moderation role of cultural variables.

1 – 10 of 50