Today, one of the most fundamental issues within the field of industrial and nonindustrial activities is evaluate the costs performance of the units which are associated with industrial and nonindustrial activities. Data envelopment analysis (DEA) is a nonparametric method for evaluating performance. Fuzzy sets theory is a powerful tool for mentioning ambiguous situations. Traditional DEA model...

This study estimates cost efficiency, scale economies, technological progress and productivity growth for Indonesian banks over the period 1993-2000. Overall the cost efficiency of all banks during this period was 69.82%. However, on average the efficiency of banks prior to the Asian crisis and after the Asian crisis were 79.67% and 53.40% respectively. Moreover, the results also indicate that ...

risk management is one of the nine project management processes, which provides positive results and minimizes the probability and consequences of adverse effects in the project.  in this article a zero-one linear programming model with multiple objectives is used to characterize the potential risks. the proposed model has two main objectives. the first objective is the minimization of the expe...