There are different strategies for selecting stocks, and different investors use different strategies according to their risk tolerance or their expected rate of return. In this study, the profitability of a broad range of stock se-lection strategies in Tehran Stock Exchange over the period 1370-1383, has been examined, and it has been investigated whether the successful strategies in other cou...

Stock prediction with artificial neural network (ANN) techniques is one of the most important issues in finance being investigated by researchers across the globe. ANN techniques can be used extensively in the financial markets to help investors make qualitative decision. In this methodology a multilayer perception (M.L.P) neural network model is used to determine and explore the relationship b...

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...

exchange rate has the fundamental role as one of the economy key variables in determining the domestic price. so it is important to know how is the empirical relationship between the exchange rate and domestic prices and the factors influencing this relationship. the main objective of this study is to determine the effect of vehichel imports share on the exchange rate pass – through on domestic...

Predicting stock prices on the Tehran Stock Exchange by a new hybridization of Fuzzy Inference System and Imperialist Competitive Algorithm

In a managed floating exchange rate regime, one of the most important issues is the degree to which the monetary authorities intervene in the foreign exchange market.  The appropriate level of intervention in the foreign exchange market can be discussed in a framework which emphasizes the trade-off between changes in the country’s level of international reserves and minimizes the country’s real...

there have been several efforts in the literature to extract as much information as possible from the financial networks. most of the research has been concerned about the hierarchical structures, clustering, topology and also the behavior of the market network; but not a notable work on the network filtration exists. this paper proposes a stock market filtering model using the correlation - ba...

Stock Exchange Investors have paid more attention to the banking group in recent years so that in many cases, the direction of the banking index has changed the general direction of the market. Therefore, exploring the banking index fluctuation is important from the point of view of investors as well as the direction of the market. The purpose is to examine the effectiveness and direction of ne...

The service industry and business-to-business companies have remained at the forefront of studies into internal marketing due to the close contact between employees and customers in such companies. Marketers and industry experts have shown particular interest to the supermarket sector over the past years due to the varied fluctuations in performance that have been reported. Consumers have negli...