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کلیدواژه: portfolio, Multi-Objective optimization, Zimmermann fuzzy approach, Minimax regret, robustness
نویسندگان: Jaberi Mahsa, Mohammadi Emran, Azizi Amir
ناشر: بورس اوراق بهادار - JOURNAL OF SECURITIES Exchange
The novel theory of the portfolio optimization has developed based on the fundamental Markowitz model. The Markowitz model is unique in terms of theory, but its weaknesses prevent the use of this model in practice. In this model, the return rate is extracted based on past data, but in this research,... ادامه
سال:2022
مشاهده/دانلود
کلیدواژه: Saffron Price Forecasting , Hybrid Model ,Genetic Algorithm , Deep Neural Network and Monte Carlo Method
نویسندگان: Haj Seyed Javadi Seyed Mohammad Reza, Heydari Reza
ناشر: تحقیقات اقتصاد و توسعه کشاورزی ایران - Iranian Journal of Agricultural Economics and Development Research
Saffron, as the most expensive agricultural and medicinal product in the world, has a special place in buying and selling related to the Iranian agricultural commodity bourse. The saffron commodity bourse, like any other market, has always faced limitations and structural problems, and most of these... ادامه
کلیدواژه: Default Risk,Structural Models,Non-structural Models,Hybrid Models
نویسندگان: NABIZADE AHMAD, Bahrami Mazyar
ناشر: راهبرد مدیریت مالی - JOURNAL OF FINANCIAL MANAGEMENT STRATEGY
Measuring credit risk and estimating the likelihood of companies failing is one of the most important challenges in the credit sector. Structural and non-structural models are the two main frameworks for estimating default risk and credit risk. However, each of these models has its own strengths and... ادامه
سال:2021
کلیدواژه: Business Strategy,Intellectual Capital Disclosure,Corporate Governance,Exchange Companies
نویسندگان: KEYGHOBADI AMIRREZA, DAMANKESHIDEH MARJAN
ناشر: مهندسی مالی و مدیریت اوراق بهادار (مدیریت پرتفوی) - FINANCIAL ENGINEERING AND SECURITIES MANAGEMENT (PORTFOLIO MANAGEMENT)
Today, because of the increasing competition in the global market, organizations need to change their product assets or create new products, business tactics and upgrades. The success of an organization in developing new products depends on the development of capabilities and relationships that are ... ادامه
سال:2020
کلیدواژه: Price Forecasting,LSTM,IAHP,CoCoSo,Cardinality Constraint
نویسندگان: Abdi Nasimeh, Moradzadehfard Mehdi, Ahmadzadeh Hamid, Khoddam Mahmoud
ناشر: چشم انداز مدیریت مالی - JOURNAL OF FINANCIAL MANAGEMENT PERSPECTIVE
Due to the dynamic trend of stock prices and the volatile nature of the market, asset price forecasting plays a key role in creating an efficient strategy, and the results of price forecasting are a prerequisite for creating an optimal stock portfolio. The purpose of this study is to provide a hybri... ادامه
کلیدواژه: Forecasting, Future Price of Saffron, Genetic algorithm, Wavelet Theory, Deep learning Neural Network, Monte Carlo Method
نویسندگان: Heydari Reza, Haj Seyed Javady Seyed Mohammad Reza
ناشر: اقتصاد کشاورزی و توسعه - Journal of Agricultural Economics and Development
The price forecasting and its changes trend is one of the most important factors in decision making and formulating strategies related to agricultural products. This study aimed at presenting a hybrid data mining model for accurate price forecasting of agricultural products, including nonlinear mode... ادامه
سال:2023
کلیدواژه: Mutual Fund,systemic risk,exchange rate change shock,multivariate GARCH
نویسندگان: EBADI JAFAR, ELAHI NASER, Houshmand gohar Saedeh
ناشر: پژوهش ها و سیاست های اقتصادی - Journal of Economic Research and Policies
Financial stability is amongst the issues that have been increasingly considered over the past two decades. Today, money and capital markets play a substantial role in the development of societies, but at the same time, this development will be problematic if it is not accompanied by a program, cont... ادامه
سال:2019
کلیدواژه: fuzzy logic,Ranking,D81,G34,Corporate Governance,fuzzy expert system JEL Classification:M49,
نویسندگان: Abdullahi Majid, Ismailzadeh Moghri Ali
ناشر: اقتصاد مالی - Financial Economics
Abstract In recent years, the support of corporate governance has attracted the attention of capital market regulatory bodies, including the stock Exchange. In this regard, the corporate governance index has been taken into consideration as a monitoring tool for companies so that companies that bett... ادامه
سال:2024
کلیدواژه: Exchange-Traded Funds,stock exchange,Value at risk,inverted variance model
نویسندگان: ZOMORODIAN GHOLAMREZA, RAHNAMAY ROODPOSHTI FRAYDOON, Borzabadi Farahani Maryam
ناشر: دانش سرمایه گذاری - INVESTMENT KNOWLEDGE
Studying and ranking the Exchange-Traded Funds have been vital issues, since these asset funds have been amongst the most popular financial means, which their significant emergence and growth may confirm undeniable success in the global market. On the other hand, the most part of studying and rankin... ادامه
کلیدواژه: Opacity in Financial Reporting,Corporate Social Responsibility,Corporate Governance Quality
نویسندگان: BEHBAHANINIA PARISA SADAT, ASGARI NARGES
ناشر: پژوهش های تجربی حسابداری - Journal of Empirical Research in Accounting
Transparency helps create market confidence and supports economic sustainability. The concept of social responsibility is quite close to the concept of sustainable development. The consequence of the sustainable development approach is special attention to the concept of disclosure and reporting of ... ادامه
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