introduction: continuous fluctuations in the prices of agricultural commodities have a significant effect on the situation of countries, especially developing countries in the world. in the short term, the impact of price shocks on imports of agricultural commodities and balance of payments and foreign exchange reserves is considerable in developing countries and it has negative effects on soci...

different areas of modern financial tools and processes activities contain the matters like innovations in financial tools engineering and risk management. derivatives and especially stock exchange option is part of this innovation. among all numerical procedures in calculating the value of derivatives and the risk sensitivity parameters of option, binomial models are widely used. in this stud...

there are two major methods in predincing the pattern of share value in the stock market: fundamental analysis and technical analysis. i this study we developed a novel model for fundamental analysis of share price and validated it by predicting the behavior of phrama share price in tehran stock market. the efficiency of the fundamental method was compared with that of indicator-based technical...

today one of the major questions in the iranian economy is that do liquidity injected into the economy more effected productive activities or speculative activities .this study was conducted to compare the effects of liquidity growth on real sector and assets market bubbles in iranian economy during the period 1994(2)-2012(1). for this purpose, price index of four major assets in iranian econom...

Abstract One may contend that there are some clear similarities between the market for sustainable assets now and situation of tech stocks right before collapse dot-com bubble. In fact, 2000, risk new technology was primarily idiosyncratic because limited scale production low likelihood a widespread adoption. Subsequently, with an increasing probability adoption, also, old economy affected by a...

The aim of this study is to investigate a behavioral approach by anchoring bias as a criterion to explain 52-week-high strategy and trough this we can find an explain for momentum strategy at uncertainty situation, to the companies listed on the Tehran Stock Exchange. The information uncertainty criteria include the book value to market value (BV / MV), company age (Age), the size of the entity...