Multi-Objective Planning Model for Optimizing the Portfolio of Financial and Credit Institutions: A Case Study of Sistan and Baluchestan Agricultural Bank

 Optimizing the negative balance of the financial portfolio of branches by observing the limits defined in the banking system of Iran.

 In recent years, several models have been proposed for the investment portfolio. In banks, Fundraising operations are carried out in parallel with investments. Attracting deposits and repaying loans are the main pillars of investment and form the basis of the resource and expenditure portfolio in the bank. In this research, a multi-objective planning model is designed to maximize returns and minimize risk.

 The approach of the problem is such that by taking administrative and personnel costs and interest rates on deposits and facilities and exchange rates of the domestic market can offer a variety of portfolios. The branches select the appropriate portfolio as the goal and work plan according to their requirements.

 Due to the nature of the problem, which is hard nonlinear, the model is solved using NSGA-II evolutionary algorithm. The output of solving the problem is a set of optimal solutions on the Pareto frontier. Each of the portfolios is a strategic choice for the decision-maker, according to the level of return and risk.