The purpose of this research is predicting the stock prices using the Particle Swarm Optimization Algorithm and Box-Jenkins method. In this way, the information of 165 corporations is collected from 2001 to 2016. Then, this research considers price to earnings per share and earnings per share as main variables. The relevant regression equation was created using two variables of earnings per sha...

explaining dividend policy has been one of the most difficult challenges facing financial economists. despite decades of study, we have yet to completely understand the factors that influence dividend policy and the manner in which these factors interact.the aim of this paper is to examine the relation between dividend policy and share price volatility in tehran stock exchange (tse). the analys...

We develop and test a catering theory of nominal stock prices. The theory predicts that managers set share prices at lower levels when investors place higher valuations on low-price firms and at higher levels when investors favor high-price firms. Using several measures of time-varying catering incentives based on valuation ratios, split announcement effects, and future returns, we find empiric...

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...

this article intends to examine some theoretical viewpoints related to share values and prices in the stock market. in this context, the role of di vid end policie s, as well as the corelation of pricing th eories and dividends in postulating the market prices are studied. furthermore, the effects of promotion sh ares in the market, and the role of price anticipations and expected trends in the...