نتایج جستجو برای: companies accepted in tehran stock exchange
تعداد نتایج: 17031820 فیلتر نتایج به سال:
در این مطالعه، رابطه بین پراکندگی سود و بازده سهام در بورس اوراق بهادار تهران بررسی شده است. هدف اصلی این پژوهش بررسی و مقایسه رابطه بین پراکندگی سود و بازده سهام با استفاده از الگوی جورجینسن و همکاران (2012) میباشد. تحلیل دادههای گردآوری شده در این پژوهش با استفاده از روشهای رگرسیون و آزمون معناداری t انجام شد. سپس فرضیه های پژوهش مورد آزمون قرار گرفتند. نتایج حاصل بررسی 285 شرکت عضو نمونه ن...
the purpose of this study is to investigate the relationship between free cash flows and stock return considering managers' myopia. two hypotheses have been designed and tested, selecting 96 firms from accepted companies in the tehran stock exchange for six-year period from 2005 to 2010 and using stock return for three years ahead (to 2012). the results show that free cash flows are negati...
هدف این مقاله بررسی تأثیر فناوری، مالکیت نهادی و هزینههای تحقیق و توسعه بر شفافیت اطلاعات شرکتهای پذیرفته شده در بورس اوراق بهادار تهران بوده است. این مقاله به روش توصیفی- علی انجام شده و از نوع تحقیقات کاربردی است. جامعه آماری تحقیق را کلیه شرکتهای پذیرفته شده در بورس اوراق بهادار تهران تشکیل میدهند. دادههای تحقیق از صورتهای مالی شرکتها استخراج گردیده و با استفاده از مدلهای رگرسیونی به...
The main goal of this research is to calculate VaR index with parametric Markov-Switching GARCH approach for accepted companies in Tehran Stock Exchange and also selecting the optimal portfolio of their stocks. To calculate the index, data and information of weekly stock price of 10 representative firms during the period 2008-2014 has been used which account for 332 working weeks.The results fr...
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...
However, the free cash flows scale is important for the financial health of the company, but it has also its own limitations. Moreover, it’s not immune from accounting tricks. Free cash flows can be considered as a measure of value for shareholders of listed companies on Tehran Stock Exchange. The managers of these companies have tended to use the earnings management for managing the free cash ...
ranking of companies listed on the exchange represent their status and considered a criterion for investment. also, it increases market's competition, development and efficiency. in this study, the fifty superior companies listed in tehran stock exchange were ranked based on financial ratios (liquidity, operational, leverage and profitability) using fahp- ftopsis hybrid approach during the...
since the 1970s, services marketing has grown into a major sub discipline of marketing. it is constantly claimed – but is refuted in the article – that services are now the dominant economic activity in developed countries and keeps growing while the two traditional goods sectors, manufacturing and agriculture, are declining. in today's competitive world, having expertise, knowledge and ma...
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