Zobrazeno 1 - 10
of 10
pro vyhledávání: '"seyyed Ali Paytakhti Oskooe"'
Autor:
Hamidreza Naeb Khosroshahi, Mohammadreza Nahidi Amirkhiz, Mohammadali Motafakker Azad, Seyyed Ali Paytakhti Oskooe
Publikováno v:
پژوهشهای اقتصادی, Vol 24, Iss 3, Pp 229-254 (2024)
Introduction Economic development is one of the main goals of all countries, and most scientists believe that development is only accessible if there is equality. For this reason, despite the differences and contradictions in schools and societies, t
Externí odkaz:
https://doaj.org/article/0d279225fc14498897bfbdd0d894b008
Publikováno v:
اقتصاد باثبات, Vol 3, Iss 2, Pp 69-82 (2022)
Portfolio optimization and deciding which stocks deserve to be included in the investment portfolio and how to allocate capital are complex issues. Theoretically, the selection of the stock portfolio in the case of risk minimization can be solved Usi
Externí odkaz:
https://doaj.org/article/a0327f6ca8b24f3eaea5cb3db097f87c
The Factors Affecting on Instability Index in Tehran Stock Exchange (The Case: Base Metals Industry)
Publikováno v:
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, Vol 19, Iss 61, Pp 181-207 (2021)
The capital market, especially the stock market, is as risky as any other investment activity and is affected by overflow fluctuations and instabilities from other markets. In the face of other macroeconomic variables, this causes instability in the
Externí odkaz:
https://doaj.org/article/6c9175771edf4e9ea44ccd70deb3b4cb
Publikováno v:
جستارهای اقتصادی, Vol 17, Iss 34, Pp 235-252 (2020)
The development of halal brand exports is one of the important strategies that is important in the country's economic programs and plays an important role in currency exchange. In the past few years, the demand for halal branded products in Islamic a
Externí odkaz:
https://doaj.org/article/d5acc7edd0774a0aa2970ef922cb2656
Publikováno v:
مطالعات تجربی حسابداری مالی, Vol 16, Iss 61, Pp 157-178 (2019)
The value at risk as one of the risk measurement criteria can be used to determine the Stock Optimal Portfolio. The main objective of this study is to determine the optimum portfolio of shares using value at risk. To this end, data from the weekly pr
Externí odkaz:
https://doaj.org/article/321c14ab3d13409fab61bc7977f5668d
Publikováno v:
مدلسازی اقتصادسنجی, Vol 1, Iss 3, Pp 125-142 (2015)
Recent developments in the econometric theory lead to presenting estimators which are appropriate for the small samples and time series with the convergence relation. Compared with other cointegration vector estimators, DOLS method used in small samp
Externí odkaz:
https://doaj.org/article/f728cc67a9234f3f889eb47d41e0cf3e
Autor:
Seyyed Ali Paytakhti Oskooe
Publikováno v:
International Journal of Economics and Financial Issues, Vol 2, Iss 2, Pp 179-183 (2012)
This study examines whether the nonlinear adjustment dynamic of stock returns to the equilibrium level in an emerging stock market is symmetrical or asymmetrical. The empirical results suggest that the data generating process of Iran stock returns se
Externí odkaz:
https://doaj.org/article/f5bdda78c9084a5f8d0bdabe610e0cc1
Autor:
Seyyed Ali Paytakhti Oskooe
Publikováno v:
OPEC Energy Review. 36:396-412
This study adopts causality in mean and variance approach to investigate dynamic relationship between stock market in an oil-exporting country (Iran) and the international oil market. The empirical results imply that in view of underlying data-genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6564de10d6c34d026b2f0d57dcb600c3
https://doi.org/10.1111/j.1753-0237.2012.00217.x
https://doi.org/10.1111/j.1753-0237.2012.00217.x
Autor:
Seyyed Ali Paytakhti Oskooe
Publikováno v:
American Journal of Applied Sciences. 7:265-269
Problem statement: In spite of significant development in Iran stock market as a emerging stock market, there has been not specific research on the causality between the stock prices and economic growth. This study represented a systematic investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb836c140bd8b4b5d5879ed562699f9
https://doi.org/10.3844/ajassp.2010.265.269
https://doi.org/10.3844/ajassp.2010.265.269
In view of the mixed empirical results in the literature, this paper assesses the extent of asymmetric volatility effects in the Iranian stock market as an emerging stock market, using a variety of nonlinear autoregressive conditional heteroskedastic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c52c8aa42984a6a88d2d7355e52544f0
https://eprints.kingston.ac.uk/id/eprint/26334/1/Shamsavari-A-26334.pdf
https://eprints.kingston.ac.uk/id/eprint/26334/1/Shamsavari-A-26334.pdf
