common set of weights based on value efficiency in dea

Data envelopment analysis (dea) is a useful and important tool in evaluating the performance of organizations, that is widely used for finding efficiency scores, ranking decision-making units (dmus), finding targets and benchmarks, determining returns to scale, etc. therefore, in this article, the models of finding the csw in value efficiency based on dea are proposed. because the financial ratios are widely used by different types of companies, by using the dea-r hybrid models, which combines the dea methodology with ratio analysis, the csw and flexible set of weights are found in the value efficiency models and the dmus are ranked based on them.