نتایج جستجو برای: tehran stock exchange tse
تعداد نتایج: 292814 فیلتر نتایج به سال:
Hedging is one of the most important topics in investment field, which could be noticed from different points of view. We evaluate the role of gold relative to different indices in Tehran Security Exchange (TSE) as a representative of Iran Capital Market .In this topic gold charecterristics of “save haven” and “hedge” versus TSE are studided. Daily Price Returns of 21 TSE stock indices and dail...
So far, most of the studies on the Efficient Market Hypothesis have been devoted to the U.S as well as European capital markets, whereas just a few number of such researches have been conducted in undeveloped (less developed) countries in general, and Tehran Stock Exchange (TSE) in particular. The research examines some evidences indicating the lowest status of the Weak Form of Efficient Capit...
In financial markets, the symmetry of information and the homogeneous interpretation of information among traders is one of the main conditions for market efficiency, but these conditions are in fact violated. In this paper first; we accurately estimated the dynamic measures of trades stemming from information asymmetry and diverse opinions among investors indices by a hidden Markov model. Ther...
The especial importance of capital market in countries is undeniable in economic development via effective capital conduct and optimum resources allocation. Investment in capital market requires decision making in new stock exchanges, and accessing information in the case of future status of capital market. Undoubtedly, nowadays most part of capital is exchanged via stock exchange all around ...
این مقاله به بررسی تاثیر نوع اظهارنظر و بهبود در اظهارنظر حسابرس بر قیمت و حجم معاملات سهام شرکتهای پذیرفته شده در بورس اوراق بهادار تهران پرداخته است. نوع اظهارنظر و میزان تغییر در آن به عنوان اخبار خوب و بد در مورد شرکت در نظر گرفته شده است. نمونه آماری شامل 75 شرکت میباشد. روش آماری برای آزمون فرضیهها، رگرسیون دادههای تابلویی است. برای کمی کردن بهبود در اظهارنظر حسابرس، از روش لی و وو (2...
in this paper, we investigate the performance of parametric arch class models to forecast out-of-sample var for two portfolios of tehran stock exchange (tse) companies (market portfolio and a portfolio of 50 liquid companies), using a number of distributional assumptions and sample sizes at low and high confidence levels. we find, first, that leptokurtic distributions are able to produce better...
این پژوهش به بررسی رابطه مدیریت سود عملکرد جاری و عملکرد آتی باافزایش امنیت شغلی مدیر عامل در شرکت های پذیرفته شده بورس اوراق بهادار تهران می پردازد. در این پژوهش مدیریت سود با استفاده از مدل تعدیل شدهجونز اندازه گیری شده است. و دوره تصدی مدیر عامل از صورت های مالی شرکت ها استخراج شده است. جامعهی آماری مورد مطالعه این پژوهش شرکت های پذیرفته شده در بورس اوراق بهادار تهران میباشد. بااستفاده از رو...
in this paper, a model has been provided for selecting right portfolio in stock exchange. the ranking of financial industries and companies has been applied for the selection of the right stock in this model. these rankings have been done through promethee decision- making method. technical analysis aims to determine the right time to buy and sell the superior stocks. a survey study is also don...
the purpose of this research is to examine the existence of seasonality in the stock market return, its volatility and trading amount associated with moving calendar events such as the holy month of ramadan using a garch specification and data for the tehran stock exchange (tse) from april 1998 to june 2010. the result shows a statistically significant increase in returns and a systematic patte...
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