پژوهشنامه مدیریت اجرایی
سال سیزدهم شماره 26 (پاییز و زمستان 1400)

Considering role and importance of organizational structure as one of the most important components and determinant of Efficiency in any organization to improve performance need to address it is important, understanding this important, the present study aimed to investigate the Factor Structure of the organizational DNA questionnaire. The research method is a descriptive survey. statistical population of the study included all managers and teachers Secondary school districts 1 of Kermanshah city, 316 form them were selected by using random cluster sampling. The research data collection tool was a researcher-made questionnaire. After study the content validity of the questionnaire, to check the construct validity of exploratory factor analysis and reliability analysis of Cronbach's alpha SPSS22 software was used. The results of exploratory factor analysis showed that organizational DNA questionnaire consists of four factors: decision making rights (7 items), information (7 items), organizational structure (7 items), and incentives (7 items). The reliability of the questionnaire was calculated using Cronbach's alpha coefficient for decision making rights (0.81), information (0.82), organizational structure (0.86) and stimuli (0.83). The results of this study showed that 28-items questionnaire is suitable scale for measuring organizational DNA.

Due to the increasing importance of the issue of noise and risk in the supply chain, and cement factories in particular (nature and activity) is associated with various risks. Accordingly, the purpose of this study is to design an integrated pattern of noise - financial risk in the lean supply chain. This research is in the interpretive group in terms of the dominant paradigms of research. Strauss and Corbin method was used to discover and identify codes and categories related to the phenomenon. For this purpose, after reviewing the research literature in the study area, using purposeful and judgmental sampling, 15 experts in the lean supply chain of cement factories were interviewed in depth and theoretical saturation was obtained. After open, pivotal and selective coding based on the final paradigm model, the phenomenon of noises and financial risk in the lean supply chain were classified into six main dimensions, 28 themes and 145 final identifiers. To determine the validity and reliability of the data, two methods of reviewing participants as well as reviewing non-participating experts in the research have been used. Findings from this study showed that the main phenomenon in the paradigm model is the integrated pattern of noise - financial risk in the lean supply chain, including liquidity and activity ratios, production and operations, and human resource-improving capabilities. Therefore, the results of this study can be used in the design, development and integrated implementation of noise - financial risk in the lean supply chain.

The present study seeks to identify the dimensions of marketability and design its measurement framework as an important construct in assessing the success of the commercialization ecosystem. Given the lack of a theoretical framework related to marketability in general and the commercialization ecosystem of emerging technologies in a developing country in particular, the definition of an appropriate construct for assessing marketability is pivotal. For this purpose, firstly, it is necessary to identify and build the dimensions of the construct and then validate it according to the actual data. To identify the dimensions of the marketability construct, a thematic analysis method, which is a qualitative method, was used and 14 interviews with the main actors of two commercialization projects were analyzed. The construct assessed and validated using the partial least square assessment model section regarding the survey data obtained from 51 commercialization projects. The research findings showed that the three dimensions of marketability construct including market/industry structure, market size, and market readiness. The quantitative part also showed that the indicators of each dimension have been validated and reliable.

Impulsive buying is rooted in consumer behavior and is a valuable concept in a market environment; because marketing managers can increase their sales and profitability by identifying the stimuli that affect impulse purchases. The purpose of this study is to identify the mental patterns of human factors in stores regarding the identification of factors affecting the impulse purchase using the Q method.This research is in terms of purpose in the field of applied-developmental research and in terms of data collection method is a combination. In the stage of collecting opinions, the qualitative method has been used and in the stage of discovering mentalities, the quantitative approach has been used.The method of data analysis in quantitative part was exploratory factor analysis by SPSS23 statistical software. The participants of this research are university professors and experts in the field of sales in chain stores, which number 30 people in Mazandaran province. Based on the sampling model in Q method, 10 university professors and sales experts who were directly related to the research topic were selected as the sample. The type of sampling is Targeted sampling. After forming 100 Q statements and distributing them among the participants, 36 statements remained. The results showed that six factors: personality, personal position, in-store position, biography, economics and marketing influence impulsive buying behavior

Because the industry still faces challenges, it requires an environment of collaboration. This can be achieved through networking and interaction between platform owners and manufacturers of complementary products within a platform based ecosystems as one of the success factors. The purpose of this study is to present a model to investigate the factors affecting the integration of the manufacture of complementary products into new products development in the space industry in Islamic republic of Iran. The current research was conducted using descriptive – correlation methodology. Respondents were senior executives and national space project managers. Structural equation modelling (SEM) technique using Partial least squares path modeling (PLS) statistical software was employed to test of the research model and hypotheses. Data analysis indicates a significant and positive relationship between product modularity, product novelty, complexity of product development tasks and integration of the manufactures of complementary products into platform-based new product development process. There is a negative and significant relationship between the strategic importance of product development tasks and the integration of partners into the platform-based new product development process. Finally, the findings showed that the integration of partners has a positive and significant relationship with the performance of the platform-based new product.

Jihadi management is derived from the model of Islamic management and combined with the spirit of jihad, which plays a key and vital role in the second step of the revolution and in the current critical situation. The purpose of this study was to present a model of local management in companies affiliated to the Ministry of Energy with a jihadist approach. The statistical population of the study is 25 experts of companies affiliated to the Ministry of Energy. Data were collected through a researcher-made questionnaire with standard components, 10 main variables and 32 sub-variables of structural modeling were tested and the validity and reliability of the variables were ensured. Findings have shown that the final model of this study has 3 dimensions, 10 components and 32 indicators that the structural dimension includes forward-looking policy-making, rights-oriented and meritocracy, behavioral dimension including faithful rationality, active trust, professional responsibility, aptitude and dimension The field includes revolutionary insight, self-reliance and jihadi culture, and in the end it is suggested that by developing and institutionalizing this model in these companies, by promoting jihadi management, steps be taken to achieve organizational goals.

The purpose of this study is to investigate the relationship between teamwork, organizational learning and organizational excellence with the mediating role of professional ethics and organizational agility. The present research is a descriptive-correlational research which uses structural equation modeling to answer the research question. The statistical population includes the staff of the education department of West Azerbaijan Province in the academic year 2018-2019. Using Morgan table and stratified random sampling, 332 people were selected as the sample. The measurement tools of the research were Bordbar Teamwork Questionnaire (2012), Kadozir Professional Ethics (2002), Nifeh Organizational Learning (2001), Sharifi and Zhang (1999) Organizational Agility Questionnaire, and Asgari Organizational Excellence Questionnaire (2014). The validity of the instruments was verified by confirmatory factor analysis and the reliability was confirmed by Cronbach's alpha test. Data were analyzed using structural equation modeling and AMOS and SPSS software. The results showed that the direct effect of professional ethics and organizational agility and the indirect effect of teamwork and organizational learning on organizational excellence are positive and significant. Also, the direct effect of teamwork and organizational learning on professional ethics and organizational agility is positive and significant.

Concept mapping of employee entrepreneurial behavior in government organizations (Scientometric approach). Attention to entrepreneurship in organization has become increasingly important in recent years. Most researchers have been looking for why and how employee entrepreneurial behavior develops and they acknowledge this is an effective factor in the profitability of organizations. However, researches in this scope, especially in the institutional context of Iran are scattered and limited. This research that has been done with the scientometrics method and as well evaluation techniques and content analysis of documents, intends to examine studies in this area and by arranging research, provide a conceptual and integrated model by using content analysis of documents. Statistical population of this research is all related documentation provided in Scopus database which includes 1726 documents until 2019 and evaluation and illustration have been done with by using bibexcel and VOSviewer. Based on the classification of all documents, Research on "Employee Entrepreneurial Behavior" is divided into the three sections. Dimensions related to individual factors include "Acquisitive and Inherent", dimensions related to organizational factors include "Dynamics, Culture, Supporting, Learning" and dimensions of the consequences include "Organizational entrepreneurship development, improved performance". Finally, based on identified research gaps, suggestions for future research are provided.

The around world With globalization and growing consumption supply chain networks were shifted to very large networks and components of massive networks had caused serious environmental problems. Evaluaing the green closed loop supply network can ensure a minimum of material loss by following the maintenance rules during the material life cycle.The purpose of this article is to design a multi fuzzy decision making model for the evaluating Green Closed Loop (GCL). In this article identified the important criteria by reviewing literature review and interviewing with experts and using the fuzzy screening method to selecting very important criteria have been determined. Then provided a the MADM fuzzy decision making model based on the fuzzy Decision Making Trial and Evaluation Laboratory based on Analytical Network Process (ANP) (FDANP). At present research Development of a manual for separating recyclable parts and items important the evaluation and Selection of suppliers acquired second rank and the rest of the criteria were weighed and ranked. The results showed of the causal relationship study Responding to stakeholders and battery manufacturers the most effective criteria and Recycling, reproducing the product the most effective criterion were recognized in the evaluation GCLN. The results are based on a case study in the car battery recycling industry. MADM fuzzy decision making model based on FDANP technique has been provided. Which  The around world With globalization and growing consumption supply chain networks were shifted to very large networks and components of massive networks had caused serious environmental problems. Evaluaing the green closed loop supply network can ensure a minimum of material loss by following the maintenance rules during the material life cycle.The purpose of this article is to design a multi fuzzy decision making model for the evaluating Green Closed Loop (GCL). In this article identified the important criteria by reviewing literature review and interviewing with experts and using the fuzzy screening method to selecting very important criteria have been determined. Then provided a the MADM fuzzy decision making model based on the fuzzy Decision Making Trial and Evaluation Laboratory based on Analytical Network Process (ANP) (FDANP). At present research Development of a manual for separating recyclable parts and items important the evaluation and Selection of suppliers acquired second rank and the rest of the criteria were weighed and ranked. The results showed of the causal relationship study Responding to stakeholders and battery manufacturers the most effective criteria and Recycling, reproducing the product the most effective criterion were recognized in the evaluation GCLN. The results are based on a case study in the car battery recycling industry. MADM fuzzy decision making model based on FDANP technique has been provided. Which manufacturing companies can use to have an accurate the assessment of the GCLN and allocate limited national and natural resources efficiently to promote the social responsibility and protect the living environment.

The main purpose of this study is to design a change management model in automotive industry. Considering that the purpose of this research is a consecutive exploratory combination of modeling and instrument making, the model can be compiled based on the criteria obtained through the research. In the qualitative part, using a case study research method and semi-structured interviews with experts and professors, the model criteria were researched and in a small part, using a descriptive-survey method and using a researcher-made tool to measure its external effectiveness, the factors affecting change management in internal and external categories were identified. Using the confirmatory factor analysis technique, the components of change management in the grounded theory model were evaluated and ranked. Finally, based on the structural equation model, the model of the automotive industry change management foundation was evaluated and analyzed. Finally, change management strategies were identified in three components: selecting acceptable managers, using consultants and experts, and creating a sense of empathy and trust. The use of expert managers and appropriate leaders in this industry makes change management effective in this industry. Ultimately, these strategies result in increased survival under the components of greater brand acceptance and profitability.

Despite the assumptions of hard Operations Research (OR) in using pure scientific and mathematical techniques, it has always been obvious that the application of these techniques and the implementation of their results go beyond the analytical sophistication of the OR methods and are impressed by the “human factor” in decision making. Behavioral factors, emotions, or personality traits of individuals can affect the process of applying the OR methodologies which could ultimately have an effect on decision making results. This research is aimed to examine the behavioral factors affecting the OR methodologies. To this end, by applying General Morphological Analysis (GMA) method, after determining the possible compatibility of each type of problem with each of the OR methodologies as model inputs, the behavioral factors affecting the OR methodologies are identified. This allows decision-makers to be aware of the effectiveness of each of these behavioral factors and prevent their occurrence as much as possible.