Multicriteria Decision Aid Methods and portfolio selection: case study

This article focuses on some problems in finance that have a multi-criteria character, such as the prediction of bankruptcy, the credit risk and the constitution of the stock portfolio (the latter which will be the subject of a case study). Tunis Stock Exchange-), from this it evokes some existing studies in terms of solving the problems in finance by means of multi-criteria methods. From the point of view of the large number of criteria to be taken into consideration for the evaluation of titles, it is in this perspective that this article falls , devoted to the application of multicriteria methods in an attempt to evaluate shares with a view to constituting a portfolio of shares in the Tunisian stock market, the use of UTA + was intended to lead to a classification of actions according to their marginal utilities, this same classification has been refined thanks to the use of ELECTRE TRI.