نشریه مطالعات کمی در مدیریت
سال دوازدهم شماره 3 (پیاپی 46، پاییز 1400)

There are many factors affecting the decision making of corporate finance managers, which can be divided into two groups. In the first group, the factors associated with corporate structure, such as agency problems, corporate size and financial distress, and the second category, are factors related to the behavioral characteristics of managers such as conservatism and more trustworthiness of managers. This research seeks to analyze the effect of a psychological factor (more trust of managers) on the deviation from the optimal capital structure of the business unit. This research is a descriptive-correlational research in terms of purpose, applied research. The statistical population of the study consisted of 96 companies listed in the Tehran Stock Exchange between 1111 and 1116. To test the hypotheses of the research, multiple linear regression model has been used. The results of this study showed that more managers' confidence has a negative and significant effect on the deviation from optimal capital structure. Also, government ownership has no significant effect on the deviation from the optimal capital structure. In addition, state ownership does not modify the relationship between excessive managers' perceptions and deviations from the optimal capital structure.

The main goal of this study is an investigation of corporate social responsibility and performance and its impact on investment cash flow sensitivity in companies Listed of Tehran Stock Exchange.. the present research has been performed in order to comparing "strategies of cognitive regulation of emotion" and "gender roles" among couples with "high and low marital dissatisfaction". Statistical society includes 65 of companies for period 1114 to 1115. It was used Panel Data Method to test the hypothesis. The results of the analysis of hypothesis show there is a negative and significant Relationship between investment cash flow sensitivity and corporate social responsibility. There isn’t a significant Relationship between investment cash flow sensitivity and environmental responsibility. There isn’t a significant Relationship between investment cash flow sensitivity and shareholder responsibility. There is a negative and significant Relationship between investment cash flow sensitivity and social responsibility. There isn’t a significant Relationship between investment cash flow sensitivity and Laborers responsibility.

Organizational ambidexterity is the ability of an organization to simultaneously pursue the use of existing knowledge and discover new knowledge. The present study has been compiled with the aim of validating the ambidexterity intellectual capital model in government organizations. Survey research strategy and research method is quantitative. The statistical population of the study was 151 managers and experts in charge and staff of Khorasan Razavi Road and Urban Development Organization. The statistical sample was obtained by simple random method using Morgan table for 148 people. The research tool includes a researcher-made questionnaire containing 138 questions or items. To analyze the data of this research, SPSS 11 software and PLS software have been used. Findings of research on the model of ambiguous intellectual capital in government organizations include 4 categories of human capital - exploration and exploitation, structural capital of exploration and exploitation, communication capital - exploration and exploitation and spiritual capital - exploration and exploitation with 11 components. . The data showed that the model has the necessary validity.

The most important result of the production of aggregate concrete materials from the process of recycling rubber waste and the production of widely used products is to turn the problem into a solution. In this research, a multi-criteria decision model has been used to select the best product from aerated concrete. Accordingly, the multi-criteria decision model is collected step by step by AHP hierarchical method by preparing and arranging two separate series of questionnaires in two separate stages. After reviewing and analyzing the data obtained from the first stage of the questionnaire, the data in the second stage are based. Modeling and analyzing the information of the questionnaire using EXCEL and EXPERT CHOICE software has been studied and final prioritized. The weights of the main decision criteria including technical, environmental, managerial and executive, economic, insulation and insulation criteria were determined by scoring civil and environmental experts and the relevant matrix was formed. Using EC software, the relative weight of the main criteria relative to the main goal, which is the optimal product selection of aerated concrete, as well as the relative weight of the indicators related to each criterion to the relevant criterion were calculated. After two stages of reviewing the results of two series of questionnaires and analyzing the results and based on the results of combining the results of EC software (second stage of research) and ranking the options based on criteria and sub-criteria, the weights of the best product options made from Asphalt concrete as described in Asphalt Asphalt Concrete (crac) 14135, Highway Guardrail Asphalt Concrete Block 14119, Non-Load Wall Panel Asphalt Partition 14196, Asphalt Concrete Street Table Block 14179 Asphalt Particleboard Urban facilities were set at 1417 .Therefore, the production of asphalt crumb concrete product (crac) as the best product in all respects in this study was qualified and selected.

The main goal of this research was to identify and assess human capital indicators in Islamic azad universities of khozestan considering Attracting foreign students. Static population in the first part concluded top, 191 profestional managers and facultity members selected based on snow ball method. Static population in the second part concluded 431 top, profestional managers and facultity members faculty members was selected based on cluster sampling method. Validity of tool was confirmed by panel of experts. According to expletory factor analysis the most important indicators were knowledge, attitude, faculty member skills, information communication, management system, cultural and financial and service. Results showed that faculty members knowledge, attitude, faculty member skills were not estimated well . Information communication, management system, were not assessed favorite. Although faculty members had favorite cultural intelligent they believed attracting foreign students were necessary and to develop national identity and economic.

Since committed and capable human resources are the source of the unique competitive advantage of each organization, in this article, in addition to measuring the level of organizational commitment of employees, the effect of emotional intelligence dimensions on the dimensions of organizational commitment is also examined. This study was conducted to investigate the effect of emotional intelligence on organizational commitment. Performance has also been studied for this purpose and reviewed the literature and concepts in emotional intelligence. Then, a descriptive-survey method was used to collect information. Data collection uses a questionnaire whose reliability has been tested through Cronbach's alpha, and the validity of the questionnaire has been confirmed using the opinions of professors and experts. The statistical population of this study includes the staff of Abhar Azad University, who were studied by simple random sampling. The sample size was estimated to be 105 people using Cochran's formula table, and after collecting the data, the data were analyzed using AMOS 99 software. The results of data analysis with the help of regression showed that the components of interpersonal, interpersonal, stress tolerance, adaptability, and overall mood significantly affect organizational commitment.

The purpose of this paper is presenting a model for the factors affecting labor and employer complaints in Isfahan. Data were collected through interviews and questionnaires from a sample of 14 experts in the field of labor relations working in the Department of Cooperatives, Labor and Social Welfare of Isfahan. According to the study of literature review and investigating of 3111 cases of complaints registered in the labor office of Isfahan city, 13 factors were identified that affecting labor and employer complaints in Isfahan city. These factors were analyzed using interpretive structural modeling approach and were classified into three levels. Legal gaps and poor employee and employer information were at their lowest level and had a high influence on other factors. Nine factors, including downsizing, layoffs, resignations, closures, unemployment insurance, employer mismanagement, workers' dissatisfaction with working conditions, the employment of foreign nationals, and employer violations of law enforcement, were at the top of the model and are most dependent on other factors. Finally, exchange rate instability, Employer violation in enforcing the rules, and the advice of profiteers and non-experts are in the middle level of the model and play a mediating role between level 1 and level 3 factors. This model can provide the appropriate policy in the field of labor relations for responsible organizations.

Laboratory staff are exposed to a variety of biological pathogens such as blood, body fluids, chemicals, etc. Given that different factors and accidents in each laboratory play a role in creating a risk to human health, their identification is essential for biosafety officials (or the technical manager of the laboratories). OHSAS 18111 has been developed in response to the needs of laboratory health centers and organizations for a standard of occupational safety and health management system by which they can evaluate or make their management system in the field of health and safety or more secure. The purpose of this study was to investigate the effect of establishing occupational safety and health management in reducing or preventing laboratory hazards according to standard 18111 in Pasteur Institute of Iran. The present study is practical; the required data has been collected through survey and questionnaire. The statistical population of this research consists of employees and managers of thirteen departments of the Pasteur Institute of Iran. In this study, 115 people were selected as a sample for pre-test, and 57 people were selected as a sample in post- test (after establishing the 18111 standard). Research hypotheses were tested using SPSS software. The results showed that between establishing safety and health according to ISO 18111 standard by reducing the risk of accidents and occupational diseases through training (raising the level of knowledge and information in the field of health and safety), reducing laboratory risks, compliance with organizational safety policy and system improvement There is a significant relationship between safety management