This paper investigates the role of corporate disclosure policy on risk assessment and market value on selected firms from Tehran Stock Exchange over the period 2004-2012. The study considers four risk namely; business risk, cash flow risk, financial risk and systemic risk. Using regression analysis with panel data under fixed effect, the study shows that there was a meaningful relationship between two risks, business risk and systematic risk, and market value before and after corporate disclosure. In other words, after corporate disclosure, the relationship between risk and market value becomes stronger.

This paper investigates the role of exports in the regional markets on the performance of supply chain. The study first determines critical variables affecting exports for entering into the regional markets and then measures the effects of these variables on the effectiveness of supply chain performance. The study uses two questionnaires, one for measuring the effects of various factors on export development and the other for measuring supply chain performance in Likert scale. Cronbach alpha for the mentioned questionnaires were calculated as 0.84 and 0.78, respectively. The population of the survey includes all small and medium enterprises active in city of Tehran, Iran and the study selects a sample of 250 people as a sample size. Using factor analysis, the study has determined seven factors including product development, government support, strategic orientation, customer satisfaction, competitive pressures, organizational capability and distribution strategies for entry into regional markets. In addition, the implementation of structural equation modeling has disclosed that product development and distribution strategies maintained the highest impact on export activities.

This paper investigates the relationship between emotional intelligence, organizational communications and organizational citizenship behavior (OCB) for a case study of Islamic Azad University, Gorgan Branch, and Sama Institution in Iran. Statistical population includes all heads and assistants and employees of Islamic Azad University and Sama Institution in city of Gorgan, Iran as 300 people. Sample size was determined as 169 people according to Korjesi and Morgan table. This research is operational by goal, and survey and correlation by method. To determine questionnaire reliability and questionnaire validity, Cronbach Alpha coefficient for emotional intelligence questionnaire, organizational communications questionnaire, and OCB questionnaire were calculated as 0.86, 0.86, 0.87 and 0.85, respectively. To analyze data and information, Pearson correlation coefficient by inferential level was used. Results indicate that there was a significant relationship between emotional intelligence and organizational communication and OCB.

Emotional intelligence is defined to guide behavior, thoughts, effective communicating with family and within organizations. The present study aims to investigate the relationship between emotional intelligence and entrepreneurship of trainees in vocational and technical organization of Zanjan in 2014. Method of this study is practical and survey method has been conducted for data collection. The population of the survey consists of 500 trainees and the study selects a sample of 300 people. The study uses two questionnaires, one for emotional intelligence based on Bar-On questionnaire and the other for entrepreneurship, which was made by authors. Reliability for Emotional Intelligence Questionnaire was calculated 0.85 by Cronbach & apos; s alpha and for entrepreneurship was 0.81. Data analysis was performed by using SPSS software and the results showed that there was a meaningful and positive relationship between entrepreneurship and all five dimensions of emotional intelligence, including intrapersonal, interpersonal, mood, impulse control and compatibility.

This study aims to study the relationship between organizational culture and organizational success in order to offer solutions for improving the performance and increasing the efficiency level of staffs. The statistical community of this research includes 1518 employees in organizations of Khorasan Razavi province. Sample volume is calculated through Morgan’s formula. Stratified sampling is the selected sampling method of this research. The results shows that organizational culture affected the organizational success and increasing of organizational culture could lead to more organizational success. Also it could be applied in components of organizational culture. According to results, there is no significant relationship between stability and integrity culture and organizational success and between adaptability culture and organizational success in Welfare organization. Moreover, analysis indicates that participative culture had more effect on organizational success in comparison with other criteria and one unit change of participative culture leads to 0.365 of unit change in organizational culture. Finally, the study indicated that although mission culture had significant relationship with organizational success solely, but it had negligible role in organizational success in comparison with other components of organizational culture.

This study examined the relationship between personality types and leadership styles in the city & apos; s high school principals. The population of this survey includes all principals of secondary schools in city of Zanjan, Iran. Using a stratified random sampling, 48 principals were surveyed. To assess the reliability of the questionnaire, a pretest was accomplished by distributing 20 questionnaires among the target population and Cronbach alpha has been calculated as 0.79. To analyze the data, descriptive and inferential statistics has been used. The study has confirmed that there was a positive and meaningful relationship between personality and leadership style. In addition, the study has confirmed that there were positive and meaningful relationships between task/relationship-oriented leadership style and principals’ competition/ Impatience and restlessness behavior.

Efficiency is one of the fundamental concepts in any organization including ministry of education of Iran. Teachers and counselors are the main assets of this organization and education plays a key role in achieving the organization & apos; s goals. In-service training is a technique for improving the quality and effectiveness of the advisors. This paper presents a study on the effect of in-service training on advisors’ effectiveness through psychological empowerment. The study uses a questionnaire developed by Spreitzer (1995) [Spreitzer, G. M. (1995). Psychological empowerment in the workplace: Dimensions, measurement, and validation. Academy of management Journal, 38(5), 1442-1465.] to examine the effects of five variables; namely self- efficacy, self-determination, impact, meaningfulness and trust. Using structural equation modeling, the study has determined that all five psychological empowerment components had positive and meaningful effects on in-service training. In addition, in-service training maintained positive and meaningful impacts on all components on psychological empowerment. Moreover, in-service training positively influenced on psychological empowerment.

This paper presents an empirical investigation on user’s satisfaction based on the expectation disconfirmation paradigm theory. The study selects a sample of 332 people from 2449 graduate students who were enrolled at the Birjand University. The study uses a questionnaire developed by Isac and Rusu (2014) [Isac, F. L., & Rusu, S. (2014). Theories of user’s satisfaction and the operationalization of the expectation disconfirmation paradigm. Economic series, university of Targu, 2 (1), 82-88.]. Using path analysis, the study has determined that perceived usefulness and personal experience had the highest impact on users’ satisfaction in electronic library usage. In addition, there was a negative relationship between user interface and users’ satisfaction.

This study examined the effect of board diversity on the financial performance of deposit money banks in Nigeria. The study also examined the relationship between board independence and financial performance of deposit money banks in Nigeria. For the purpose of this study, the proxy for financial performance is profit margin while the proxies for board diversity and board independence are the ratio of female directors to total board size and ratio of non-executive directors to total board size, respectively. The data for the study were sourced from the annual reports of 10 listed deposit money banks in Nigeria from 2008 to 2017. The data were analyzed using pooled Ordinary Least Square regression. The results show that the coefficient of board diversity was positively signed and statistically significant at 5% (β=0.34, ρ=0.02); the coefficient of board independence was positively signed and statistically significant at 5% (β= 0.11, ρ=0.02). The study concludes that both gender diversity and board independence positively affect the financial performance of deposit money banks in Nigeria. Therefore, the study recommends that deposit money banks should encourage appointment of qualified female directors on the board. In addition, deposit money banks should ensure the independence of the board by appointing independent non-executive director who are well experienced in bank management.

The purpose of this study is to provide updated information and facts of the Malaysian audit market concentration and auditor workload. The global auditing services market is presently dominated by a group of four audit firms which known as Big 4; namely Deloitte, PriceWaterhouseCoopers, Ernst & Young and KPMG. The audit industry in Malaysia offers several exemptions, as observed that two of non-big 4 audit firms succeeded to make their place into the Malaysian top 4. The study examined the audit firms share based on the number of audits and included all Malaysian public listed companies from 2012 to 2016.The findings indicate that the Malaysian audit market falls into the category of loose oligopoly and dominated by 8 audit firms. It is noted that the market share of the Big 4 in Malaysia have been reduced over a five-year period 2012-2016, and these firms mainly focusing more on large or more established clients. The examination related to auditor workload suggests that there is a decreasing trend in the workload of individual audit partners; on average the Big 4 firms staffing ratio is lower as compared with non-big 4 which may indicate that Big 4 partners have less workload. The study is useful for policy makers and regulators to better analyze the audit market concentration and workload in Malaysia.