Mahdihe Esfandiyar Pour

[ 1 ] - Evaluating and Ranking the Firms in Chemical Industry Listed in Tehran Stock Exchange with TOPSIS

Due to the sublimation and perfection of human knowledge in economics, the concept of efficiency developed in the past two decades and the measurement of it, based on different theories and practice. In economics, efficiency means the maximum of possible output from a certain amount of input. The efficiency is very important for developing countries Because these countries face to a shortage of...