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کلیدواژه: The results show that applying the hybrid model increases the predictive power of realized return compared to other research models
نویسندگان: Asima Mehdi, Abbaszadeh Asl Amir Ali
ناشر: تحقیقات مالی - Financial Research Journal
Objective: Capital asset pricing model (CAPM) has been among the most common models to estimate the expected return. In the standard CAPM model, a) the beta coefficient is fixed and b) the relationship between stock returns and market returns is assumed to be linear. While in financial markets, it i... ادامه
سال:2019
مشاهده/دانلود
کلیدواژه: Banking contracts,Islamic banking,Islamic contracts,Value added of economic sectors,Bayesian vector autoregression model
نویسندگان: Nasr Esfahani Mohammad, GHAEMI ASL MEHDI, Zare Kordiani Ali Asghar
ناشر: معرفت اقتصاد اسلامی - Ma`rifat-e Eghtesad-e Islami
In the interest-free banking system, Islamic contracts, due to their operational nature and interactivity with other economic sectors, can help guide and organize private sectors of the economy. This paper studies the effect of banking facilities within the framework of the Islamic contracts of Ju'a... ادامه
کلیدواژه: Corporate Governance,Corporate Economic Performance,Economic Value Added,Firm Size,Moderating Effect
نویسندگان: TAEBI NOGHONDARI AMIRHOSSEIN, TAEBI NOGHONDARI ALI, Abbaszadeh Mehri
ناشر: دانش حسابداری - JOURNAL OF ACCOUNTING KNOWLEDGE
This study aims to examine the relationship between corporate governance and corporate economic performance, regarding the moderating effect of firm size. To test the hypotheses, multivariate OLS method was used. The data consists of 118 companies listed in the Tehran Stock Exchange in the period 20... ادامه
سال:2017
کلیدواژه: Wavelet analysis, Groundwater Level, Birjand plain, Fuzzy Neural Network, Water resources management
نویسندگان: Dastuorani Mehdi, Khayat Amir, Akhondi Zahra
ناشر: آبخوان و قنات - Journal of Aquifer and Qanat
Given the scarcity of water resources and the importance of their optimal management, accurate prediction of groundwater level fluctuations is essential. Intelligent models such as time series, wavelet analysis, artificial neural networks, and support vector machines can help in the sustainable u... ادامه
سال:2024
کلیدواژه: Islamic law,Innocence principle,Public law,Judgment of administrative justice court,Guarantees
نویسندگان: HEMMATI MOJTABA, zeynalzadeh mehdi, Sarmasti Amir
ناشر: پژوهش های فقه و حقوق اسلامی (فقه و مبانی حقوق اسلامی) - JOURNAL OF ISLAMIC LAW AND JURISPRUDENCE RESEARCHES
In Islamic law, in cases of doubt in the presence of the duty and failure to provide evidence of the conduct of the duty, the principle should be based on the absence of the duty and thus not imposing a responsibility on individuals. In the legal term, this principle is based on the requirements of ... ادامه
سال:2021
کلیدواژه: corporate governance index,assessment,typical bank,usury-free banking
نویسندگان: Ghasemi ali abadi Mehdi, NASIRI AGHDAM ALI
ناشر: پژوهش ها و سیاست های اقتصادی - Journal of Economic Research and Policies
Good implementation of corporate governance principles is considered an important tool for the stability and soundness of a financial institution. An extensive body of studies has done about the effects of corporate governance on firm performance. The majority of those studies have found a more corp... ادامه
سال:2018
کلیدواژه: Corporate Governance, Banking Failure,Logestic model
نویسندگان: AHMADYAN AZAM, Ghasemi ali abadi Mehdi
ناشر: - Advances in Mathematical Finance and Applications
We analyse the roles of bank Directors’,Effectiveness, Transparency and the Disclosure, Responsibility and total corporate governance indicator in bank failures during 2006-2019, using Logistic model and Kaplan-Meier method. This study completes other studies to make composite banking failure ... ادامه
سال:2022
کلیدواژه: Corporate governance,Age,Economic value added,GMM method
ناشر: IRANIAN JOURNAL OF FINANCE - IRANIAN JOURNAL OF FINANCE
Added over the period 2006-2018. We focused on different proxies of corporate governance indicators, such as the Directors' Effectiveness, the Transparency and the Disclosure, Responsibility. Basel Principles have been used to make corporate governance indicators and Stern & Stewart and Chew (1995) ... ادامه
کلیدواژه:
نویسندگان: , ZOLFAGHARI MEHDI, VAEZ SEYYED ALI, Khoda Moradi Mohammad
ناشر: اقتصاد مالی - Financial Economics
The aim of the present study is to investigate and provide a model of the impact of political connection and corporate governance on banks' performance in the financial crisis condition. In order to achieve the objectives of the research, the information of 10 banks listed on Tehran Stock Exchange, ... ادامه
کلیدواژه: Mutual funds,Trading costs,Price impact,Bid-ask spread,Fund performance
نویسندگان: Ebrahim Nejad Ali, Barakchian Seyyed Mehdi, Moradian Hamed
Objective: Iranian mutual funds’,average turnover rate stood at 330% in the years from 2001 to 2007. Such a high rate could lead to excessive trading costs for investors without necessarily bringing in high returns. The goal of this paper is to estimate transaction costs and examine their effe... ادامه
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