Bubble Migration from the Oil Market to the Tehran Stock Exchange [PDF]
Pizhūhishnāmah-i Iqtiṣād-i Inirzhī-i Īrān, 2022 The main purpose of this study is to investigate the migration of bubbles from the oil market to the stock exchange. First, using the method of Phillips et al.
Amir Hortamani +2 more
core +2 more sources
Effect of Financial Leverage on the Trend of Stock Pricing Fluctuations in Companies Listed in Tehran Stock Exchange [PDF]
Propósitos y Representaciones, 2020 The key factor in creating value in companies and banks is the capital structure and financing method so that companies are moving towards creating value through debt control and the use of proper financing.
core +3 more sources
The Analytical Comparison of Financial Ratios of Listed Companies in Tehran and Istanbul Stock Exchanges [PDF]
راهبرد مدیریت مالی, 2015 The purpose of this study is to compare financial ratios of companies listed in Tehran Stock Exchange and Istanbul Stock Exchange. To do so, 10 financial ratios including liquidity ratios, activity, debt and profitability in 7 different industrial groups
narges sarlak, Saeid Azimzadeh
core +2 more sources
Tehran Stock Exchange Prediction Using Sentiment Analysis of Online Textual Opinions [PDF]
Intell. Syst. Account. Finance Manag., 2019 In this paper, we investigate the impact of the social media data in predicting the Tehran Stock Exchange (TSE) variables for the first time. We consider the closing price and daily return of three different stocks for this investigation. We collected our social media data from Sahamyab.com/stocktwits for about three months. To extract information from
Arezoo Hatefi Ghahfarrokhi, M. Shamsfard
arxiv +3 more sources
Determinants of real stock return of pharmaceutical products and materials companies [PDF]
Social Determinants of Health, 2023 Background: The present study aimed to investigate the factors that determine the actual efficiency of pharmaceutical companies. Methods: This study was an applied and descriptive-correlation research. Using the financial information of 28 pharmaceutical
Marzban , Hojjatollah +2 more
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The Effect of Asymmetric Fluctuations of Exchange Rate and Oil Price on Stock Index of Tehran Stock Exchange [PDF]
International Journal of Business and Development Studies, 2020 The aim of this study was to investigate the asymmetric effects of exchange rate fluctuations on Stock index of Tehran Stock Exchange. For this purpose, we first calculated the exchange rate fluctuations using model General Autoregressive Conditional Heteroskedastic (GARCH), and then the effect of these fluctuations on the Stock index of Tehran Stock ...
Naser Seifollahi
openaire +3 more sources
A novel two-phase robust portfolio selection and optimization approach under uncertainty: A case study of Tehran stock exchange. [PDF]
PLoS One, 2020 Portfolio construction is one of the most critical problems in financial markets. In this paper, a new two-phase robust portfolio selection and optimization approach is proposed to deal with the uncertainty of the data, increasing the robustness of ...
Peykani P +4 more
europepmc +2 more sources
The role of earnings management and dividend announcement in explanation of information asymmetry: Evidence from Tehran Stock Exchange [PDF]
Management Science Letters, 2012 This study examines the relationship between earnings management and information asymmetry based on some companies listed in Tehran Stock Exchange over the period of 2005-2010.
Fatemeh Taheri, Mohammad Hassani
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THE EFFECT OF EXTERNAL FACTORS ON PROFITABILITY OF ACCEPTED BANKS IN TEHRAN STOCK EXCHANGE [PDF]
, 2017 The growth and decline or economic downturn of countries is closely linked to the workings of banking institutions. The banking system offers services without which the economic system of the country remains open. The purpose of this study was to investigate the effect of internal factors on profitability of accepted banks in Tehran Stock Exchange.
Jamshid Mohammadi, Mohammad Nazaripour
openalex +4 more sources
Journal of Risk and Financial Management, 2022 This study’s primary purpose is to investigate corporate governance’s role in investment efficiency and financial information disclosure risk in companies listed on the Tehran Stock Exchange. A multivariate linear regression model based on the panel data
Samira Moghaddamzadeh Kashani +1 more
semanticscholar +1 more source