نتایج جستجو برای: smooth changes in tehran stock exchange stock market crashes bring not only panic among investors

تعداد نتایج: 17412221  

This study aims at determining the personality traits and investment patterns in the stock market and presenting the pattern with a behavioral finance approach. This is an applied, descriptive- survey, and cross-sectional study. The statistical population includes real investors in the Tehran Stock Exchange. The required information was collected using questionnaire and was analyzed using SPSS ...

Journal: Money and Economy 2014
Mehdi Salehi,

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 ...

Journal: :اقتصاد پولی مالی 0
مصطفی سلیمی فر زهرا شیرزور

one of the issues that in recent decades in the field of information economy is rapidly expanding economy under information and discussion in this major economic problem of asymmetric information is related. as we know in today's world information and trading stock market performance is the core. lateral velocity and symmetry of the main role of information and market efficiency is critical. on...

ژورنال: حسابداری مالی 2021

   Abstract Accounting earning and its components are the most important accounting items in stock pricing.  If investors do not achieve abnormal returns using this information, the capital market is said to have acted efficiently in reflecting accounting earning information in stock pricing. In other words, pricing stocks is rational. The purpose of this study is to investigate the market re...

Journal: :Entropy 2017
Yunfei Hou Feiyan Liu Jianbo Gao Changxiu Cheng Changqing Song

Financial time series analyses have played an important role in developing some of the fundamental economic theories. However, many of the published analyses of financial time series focus on long-term average behavior of a market, and thus shed little light on the temporal evolution of a market, which from time to time may be interrupted by stock crashes and financial crises. Consequently, in ...

Journal: :journal of optimization in industrial engineering 2011
sadigh raissi mohammad reza zakkizade

in this study, we focused on tehran stock exchange market analysis based on applying moving average rules. the tehran stock exchange in the middle east has evolved into an exciting and growing marketplace where individual and institutional investor trade securities of over 420 companies. in an attempt to examine the ability to earn excess return by exploiting moving average rules, the average a...

ژورنال: اقتصاد مالی 2019

شاخص­های منعکس کننده رفتار بازار سهام یکی از مهم­ترین عوامل تأثیرگذار بر تصمیمات سرمایه­گذاران در بازارهای مالی است. اغلب سرمایه­گذاران در بورس اوراق بهادار تهران به شاخص کل بورس توجه دارند که تمامی شرکت­های پذیرفته شده در بورس را در بر می­گیرد. این مطالعه به معرفی شاخصی جدید با استفاده از روش­ شبکه­های پیچیده می­پردازد. شبکه­های پیچیده مطالعه همبستگی قیمت­های بازار سهام را به خوبی فراهم می­آور...

Journal: :تحقیقات مالی 0
علی اصغر انواری رستمی استاد دانشگاه تربیت مدرس، تهران، ایران شهامت حسینیان عضو هیئت علمی دانشگاه علوم انتظامی مرتضی رضایی اصل کارشناس ارشد مدیریت صنعتی، گرایش تحقیق در عملیات، دانشگاه تربیت مدرس، تهران، ایران

nowadays, liveliness and rapid maintenance of the development process of the companies are dependent on the accurate and complete understanding of the merits of the financial activities. since these merits are relative concepts that are based on comparisons, lists of ranking and comparison of industries with each other act as useful signposts for managers, politicians, and investors. the point ...

2012
S. M. Alhaj Ali A. A. Abu Hammad M. S. Samhouri

Stock market represents an essential part of the economy in the Middle East, it is significant for shareholders and investors to estimate the stock price and select the best trading opportunity accurately in advance. This paper utilizes artificial neural network in the modeling of stock market exchange prices. The network was trained using supervised learning. Simulation was conducted for seven...

Journal: :تحقیقات مالی اسلامی 0
مهران محمدی دانشجوی دکتری اقتصاد مالی دانشگاه تربیت مدرس رضا نجار زاده دانشیار دانشکده مدیریت و اقتصاد دانشگاه تربیت مدرس سیدعباس موسویان دانشیار پژوهشکده فرهنگ و اندیشه اسلامی علی صالح آبادی استادیار دانشکده معارف اسلامی و مدیریت دانشگاه امام صادق(ع)

financial derivatives are new instruments through which hedging, investment and arbitrage are done in a modern economy. although the word 'derivative'primarily reminds us of options and futures, the major focus of the equity derivatives industry worldwide is on index derivatives. launching index options and index futures in tehran stock exchange, not only increases financial market de...

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