نتایج جستجو برای: tehran stock exchange companies are ranked through mcdm methods such as topsis
تعداد نتایج: 8888507 فیلتر نتایج به سال:
according to stock price excessive volatility in tehran stock exchange, the price limit mechanism is utilized in order to making the price fluctuation narrow and based on the specific periods, the price limit has encountered some variations which price limit has been determined by try and error within these periods and in a short stage of time many modifications existed through the applications...
The lack of sufficient information about the past and present performance of newly accepted companies at Tehran Stock Exchange, uncertainty in future perspective of these new companies, lack of precedent transactions for the stocks of these companies and also existence of information asymmetry between the suppliers of new stock and external investors have caused confusion in the process of pric...
in today’s competitive business situation, performance evaluation of firms is an extremely important concern of all the people who are typically stakeholders of the business game. in case of holding companies, this is a more important issue since the parent firm must permanently control the situation of its subsidiaries in their sectors to make appropriate investment decisions. this paper devel...
Among the main factors in creating fundamental changes in the economic environment of Iran, we can name the generalization of ownership of economic enterprises, financing through public participation and privatization of public sectors and economic enterprises. In such circumstances, the transparency and good quality of financial information, which is the basis of optimal economic decisions of ...
Multiple criteria decision making (MCDM) is widely used in ranking one or more alternatives from a set of available alternatives with respect to multiple criteria. Inspired by MCDM which are methods to systematically evaluate alternatives, we propose a new Fuzzy TOPSIS for evaluating outsourcing software companies both using subjective and objective weights. While crisp data are inadequate to m...
Fraudulent financial reporting has been one of the most sensitive issues on the business world. Financial statements that conceal the company's facts have caused great losses to its stakeholders. The ranking of companies based on fraudulent financial reporting is one of the key issues for performance analysis. This study, by using financial variables and the data envelopment analysis methodolog...
In today’s competitive business situation, performance evaluation of firms is an extremely important concern of all the people who are typically stakeholders of the business game. In case of holding companies, this is a more important issue since the parent firm must permanently control the situation of its subsidiaries in their sectors to make appropriate investment decisions. This paper...
this research applies and compares the market leverage lally method, ibbotson and sinquefield method and siegel method, to present alternative measures for market risk premium (mrp) estimation and test forecasting power of these methods in calculating expected rate of return. the higher level of leverage implies greater risk of investment in a specified stock, so higher return is expected by in...
wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...
the purpose of this study was proposing a suitable pattern for evaluating and assessing companies. to reach this important goal, the fuzzy delphi method (fdm was employed. after the evaluation pattern was created, the fuzzy analytic hierarchy process (fahp) was used in order to find the weight of all selected factors, and the significance of each of evaluation factor was determined. next, compa...
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