جستجوی مقالات مرتبط با کلیدواژه « structural equations modeling » در نشریات گروه « مدیریت »

The purpose of this study is to develop market-oriented capabilities with an emphasis on innovation and entrepreneurship; The role of knowledge management in manufacturing companies in Mashhad, this research is applied in terms of purpose and in terms of nature and method of implementation, descriptive-survey and correlational. The statistical population of the present study consists of marketing and sales managers of active manufacturing companies located in Mashhad industrial town. According to the available resources, the number of this statistical population is 418 people and the sample size is 200 people based on Cochran's formula. For this purpose, by studying the literature and background of related research and interviewing experts, 62 variables were observed and 18 variables are hidden. In the present study, to confirm the model and answer the hypotheses of structural equation modeling by partial least squares (PLS) method with Use of Smart PLS software has been used. Shows the execution of the necessary calculations in the Smart Pay software. While confirming the relationships between latent variables in the structural model, the whole model is fitted at a strong level of 0.955, and the results showed innovation in knowledge management with a coefficient (13.61), innovation in entrepreneurship with a coefficient (161.54), innovation in the market With coefficient (2.39), entrepreneurship based on knowledge management with coefficient (6.67), and knowledge management based on market with coefficient (5.04), has a positive and significant relationship.

  the most challenges issues with organizations that developing complex products is the uncertainty and ambiguity, The phenomena associated with these challenges are the limited knowledge and experience of identifying the growing complexities of products and the interaction of these phenomena. Therefore, this paper aims to identify and model the innovation challenges associated with the development of complex aerospace products

The present research is applied in a practical, mixed-method way. Thus In the qualitative approach section through interviews and Fuzzy Delphi method from experts, the challenges of innovation of complex products were identified and in the quantitative section, using Structural Equation Modelling (PLS),  hypotheses were confirmed, modeling and explaining relationships were performed. 

In this paper, complex product development challenges are categorized into three groups: complex product development risks, complex product development process characteristics, and complex products features, and Modeling fitted very well with the presence of relevant structures and markers. So The results of the paper show that the complex products features have a positive, direct and significant effect on product development risks and development process characteristics. Also, the development process characteristics have a positive, direct and significant effect on product development risks. And more important result is that, the development process characteristics as a mediator affect the relationship between the complex products features and the product development risks. .

Considering the directly effect of development process characteristics on development risks of complex products and also the mediating role of development process characteristics in the impact of features of complex product on complex products development risks, so the role of development process characteristics in process configuration and structure is important..

Job communication satisfaction of organizational staff is affected by many factors. The purpose of this research has been to investigate the effect of organizational characteristics, knowledge management infrastructure and entrepreneurial orientation on job communication satisfaction. The study has been conducted through a quantitative approach and its data collected through an offline questionnaire. Investigating these relationships requires an in-depth study of an organization and due to this, Government Trading Corporation of Iran has been selected for the study. Structural equation modeling and factor analysis have been used for data analysis. In this regard, 9 hypotheses were formulated, 6 of which were finally approved and 3 rejected. The results showed that organizational characteristics have a significant relationship with the dimensions of knowledge management infrastructure (technology, structure and culture), entrepreneurial orientation and job communication satisfaction, and culture itself as an infrastructure of knowledge management has a significant relationship with job communication satisfaction, but technology, structure and entrepreneurial orientation do not have a significant relationship with job communication satisfaction. These findings help to have a better understanding of the employees' job communication satisfaction, enhancing it by improving and modifying the knowledge management infrastructure in organizations.

Today, knowledge is an invaluable resource which should be dynamically and smartly sought by any organization intending to achieve competitive advantage. The present research aims to identify and classify the advantages of establishing knowledge management It was carried out by using the meta-synthesis method. To reach this end, databases of articles containing those advantages and released between 2000 through 2019 were identified and categorized. Finally, 34 qualitative researches were selected. Then, the advantages were broken into three categories: advantages for the business, for the employees and for the customers and the market. Using confirmatory factor analysis, the suggested framework was approved. Based on the obtained results, the advantages for the business have the highest factorial load in the model; the advantages for the personnel and the customers and the market fall in the second and third places, respectively.

Compulsive buying is described as a chronic and repeatable purchase, which is an initial and primary response to negative events or feelings. The current research is an applied type in terms of its purpose and a descriptive survey in terms of nature. It aims to identify the individual, family and environmental factors affecting the behavior of compulsive buying among women in the city of Khorram Abad. The statistical sample of the study consisted of 384 people who were selected through the random sampling method. In order to identify the main factors affecting purchasing insanity, previous studies were reviewed and questionnaires were designed and analyzed using the Structural Equation Modeling (LISREL) software. According to the results, all three main factors, namely personal, family and environmental factors, affect the behavior of compulsive buying. Also, all the studied variables except for age have an effect on shopping insanity. The corresponding hypotheses were, thus, confirmed.

The purpose of this paper is to clarifying the concept of benevolent leadership and it's role in psychological empowerment. In terms of purpose, this is an applied study and in terms of data collection, it is a descriptive-survey research. Statistical population of the research includes the staffs and faculty members of Lorestan University, who were 750 individuals at the time of conducting this research. In this paper, Cochran formula is used to determine the sample size and it was estimated as 254 individuals. The main measurement tool is questionnaire which is includes standard questionnaires of Karakas & Sarigollu benevolent leadership (2012) and Veton & Cameron psychological empowerment (1998). Analyzing the structural model and hypothesis are considered using structural equations modeling and Partial Least Squares method (PLS) by applied smart pls3 software. The results of testing the hypotheses show that benevolent leadership has positive, direct and significant effect on psychological empowerment.

Today, the importance of manpower as the most important factor of competitive advantage is quite evident. Furthermore, the change in the nature of the activities of organizations towards knowledge measures has augmented the importance of the application of knowledge management in organizations. Hence, successful organizations, continuously measure and evaluate the amount of production, distribution, exchange and utilization of knowledge among their employees by various methods, in order to find out the best solutions for achieving organizational goals. Most previous studies in this field take into account the structural capabilities of knowledge management and have paid little attention to its process capabilities. In this research, the effect of knowledge management process capabilities on the structural empowerment of human resources is assessed. Data are collected through a questionnaire distributed among 78 professors and employees of Allameh Tabatabaee University. Data analysis is performed by partial squares (PLS) structural equations modeling. Among research innovations, one refers to the innovative use of PLS method, which needs less data compared to other methods of modeling of covariance-based structural equations and can be carried on with abnormal data. The results of this study indicate that KM positively and significantly influences human resource empowerment. In the meantime, applying knowledge affects the structural empowerment of human resources more than other capabilities. Finally, there are suggestions for future managers and researchers.

Democracy is not only limited to political structures but including establishing it in the whole society, its structures and organizations. Organizational democracy is necessary and vital to achieve democratic ideals such as individual independence, social liberty, freedom of expression and participation in all issues that affect citizens' life. The aim of present research is to achieve effective factors on establishment of organizational democracy in public sector organizations so that they can design the way of performing their duties and also work environment by using democratic principles in such a manner that leads to blooming and developing employees' potential abilities and also impressive presentation of products and services to the public. In the present applied-developmental research, descriptive-survey Delphi method has been used to achieve effective factors on establishment of organizational democracy and the descriptive-correlation structural equations modeling has been utilized to confirmatory factor analysis and construct validity analysis. Participants in Delphi parts included university professors and top managers of public sector organizations who were familiar to the concept of organizational democracy. Statistical universe in structural equations modeling part include staff of seven public organizations in Bushehr Province. In present study, a comprehensive study in scientific texts was taken up at first and indicators were identified and then, these indicators were put at the polls of experts. At the end, 32 indicators and 9 main dimensions were identified that are social responsiveness, shared governance, justly organizational atmosphere, organizational generosity, transparency, effective communication, culture of organizational liberalism, organizational flexibility and occupation justice.

Effect of advertisement on viewpoint toward brand is always one of the most important subjects in advertising field. This study aims to comparatively evaluate influence rate of Irancell and Hamrah-e-Avval TV advertisement attractions on viewpoint toward brand and viewpoint toward advertisement. For this purpose, opinions of 390 cellphone-using students in Shiraz exposed to Irancell and Hamrah-e-Avval TV advertisement were collected through questionnaire. After ensuring validity and reliability of research tool, hypotheses were surveyed structural equations modeling in LIZREL and two tailed t-test. Findings showed that Irancell and Hamrah-e-Avval TV advertisement attractions have significant influence on viewpoint to their advertisement and on viewpoint to Hamrah-e-Avval brand while there was no meaningful effect on viewpoint to Irancell brand. Viewpoint toward Irancell and Hamrah-e-Avval advertisement have significant relation with viewpoint toward these two incorporations’ brand.

Many studies carried out on the technological collaboration achievements in the field of science and technology policy. Some focus on how science and technology policies work. Iran’s science and technology policies support technological collaboration by providing many incentives especially for emerging technologies as Nano. There are still some debates over the issue whether these policies are effective or not. This research conducted to investigate the affecting factors on achievements of technological collaborations. Given related literature on the topic, affecting factors on technological collaborations classified into four factors: Individual, Institutional, Organizational, and Interactional. Conducting interviews asking about twenty active experts in science and technology policy and nanotechnology sector in Iran ended in the verified model. Next, the research model examined via structural equations and path analysis methods. All seventy-two researchers participated in the survey were randomly selected from Nanotech experts’ database. The results show that interactional factors including social networks, people interactions, organizational interactions and technological networks directly and positively relate to collaboration achievement.

Service quality is known as competitive advantage, as the environment of banking moves toward more challenges besides the diversity of banking services. Service quality would customer satisfaction directly. Organization awareness of the organization image on their customer mind discloses the strength and weakness of the organization. It also enables the organization to adopt contingency strategies for performance improvement. The aim of this paper is defining the critical attributes and key variables affecting traditional and electronic banking service quality, how these services are assessed from the customer point of view and how this assessing is affected their perceptions of overall service quality and satisfaction. So a questionnaire with 53 questions, among 384 customers of three private barnds like Parsian, Pasargad and Eghtesad e Novin bank in 22 sector of Tehran was distributed and filled. Datas are analyzed by structural equations modelling and LISREL 8.7 software, then hypothesises are tested. The results showed that the experience of using e-services and customer perceptions of these services had positive influence on their perceptions of electronic services quality and perceived electronic services quality had positive effect on preference towards traditional services. Also perceptions of traditional and e-service quality had direct positive influence on perceived overall service quality. Furthermore, according to statistic analyses perceived IT-based services quality had more effect on customer satisfaction than traditional services.