Ranking of companies listed on the exchange represent their status and considered a criterion for investment. Also, it increases market's competition, development and efficiency. In this study, the fifty superior companies listed in Tehran Stock Exchange were ranked based on financial ratios (liquidity, operational, leverage and profitability) using FAHP- FTOPSIS hybrid approach during the year...

With the improvement of complex and uncertain finance environment, the difficulty of portfolio problem is increasing. Whether or not the projects is successfully selected, directly affects the development of the investment companies. This paper firstly talks about the finance conditions in single term investment and then extends the investment from one term to many terms. After that, a multi-pr...

the purpose of this study was proposing a suitable pattern for evaluating and assessing companies. to reach this important goal, the fuzzy delphi method (fdm was employed. after the evaluation pattern was created, the fuzzy analytic hierarchy process (fahp) was used in order to find the weight of all selected factors, and the significance of each of evaluation factor was determined. next, compa...

Abstract This study examines the efficiency of investment trust companies (ITCs) from 2011 to 2020 using a meta-frontier two-stage network data envelopment analysis (DEA) based on directional distance function (DDF). We improved accuracy measurement and added network-based ranking component rank top-performing entities. In group-specific technology assessment, foreign ITCs excel in efficiency. ...

Abstract The aim of this paper is to ascertain corporate investment reaction in bank-dependent companies times crisis. Our investigation covers the differences due global financial crisis (GFC) 2007–2009 and COVID-19 2020–2021. We utilized panel data present on Warsaw Stock Exchange during GFC crisis—932 firm-year observations. found a negative relationship between bank dependence (static ratio...

The information and data security communities and their individual practitioners have long experienced the pedagogical difficulties in communicating to management or funding bodies the importance and relevance of sufficient investments in information and data security. Inside these communities there is almost universal agreement that companies under invest in security. One reason for this pedag...