The purpose of this study is to provide an efficient method for the selection input–output indicators in data envelopment analysis (DEA) approach, order improve discriminatory power DEA evaluation process and performance homogeneous decision-making units (DMUs) presence negative values data. For purpose, Shannon entropy technique used as one most important methods determining weight indicators....

developing countries, including iran, have a high degree of volatility of macroeconomic variables. fluctuations inex change rate, bank interest rate and inflation rate can create insecure environment for in vestorsin iran. hence, this study examined the impact of macroeconomic variables on the tobin’s q index for the sugar companies of tehran stock exchange (tse) during the period between1380-1...

The present study aims to investigate the association between corporate governance mechanisms and financial performance among companies listed on Tehran Stock Exchange (TSE). We also want know if COVID-19 global crisis moderates relationship them. sample consists of 1098 observations 183 TSE from 2016 2021; furthermore, statistical method used test hypotheses is panel data with random effects. ...

study of the changes in the stock price in tehran stock exchange is of great importance. this is because of its application in forecasting the stock price in the stock exchange. the aim of this article is to investigate the forces and mechanisms that cause the dramatic changes in stock price and the formation of chaotic trend. to test whether the chaotic trend in the tehran stock exchange exist...

abstract the current study aims to investigate the relationship between iran’s targeted subsidies plan and the stock returns of listed companies on the tehran stock exchange (tse). stock returns is obtained from the indices of three industries: pharmaceuticals, chemicals, and machinery and equipment. moreover, the present research uses gold price and dollar price as control variables. the targe...

the purpose of this study is to evaluate the effect of globalization on the cost of capital accepted companies in tehran stock exchange (tse(. in this regard, the degree of trade openness as an index the globalization of trade and other control variables such as firm size, the ratio of fixed assets to total assets, instantaneous ratio and the ratio of debts to total of equity has been used for ...