This study is an applied study conducted to evaluate and compare the efficiency of Iran's regional power companies using conventional and network Data Envelopment Analysis methods. Iran's regional power companies use two- phased process to transmit power. Using applied approach, the performance and efficiency of these companies were measured with network and conventional methods, and they were ...

recent bankruptcy of big companies all over the world and fluctuations in iran's stock market require that some methods be developed for the evaluation of companies' financial potential. different models are used for the prediction of bankruptcy and the evaluation of organizational financial situation. environmental changes and increasing competition among agencies led to companies&ap...

due to key role of parent companies in directing subsidiaries and their huge under-management investments, awareness of changes in external environment as well as sufficient feel of subsidiaries are very crucial in group overall success. so it is essential that the research area of intelligence which was conventionally centralized around single-business companies emerges this time with regard t...

In today's complex, dynamic and constantly changing environment, companies need to design and take systems and methods that can help them adapt themselves to the changeable and dynamic situation of competitive markets, and therefore improving marketing performance and generally the company’s performance. In this regard, business intelligence systems as a new method and tool can be considered as...

in recent years, the existing competitions between investment companies have been increased largely by entering private investors in capital market. large and powerful companies try to achieve the goals predicted to increase the competition capacity. to analyze the efficiency of investment companies, parametric and non-parametric methods are used. in this research, based on the dissociation pow...