Evaluation and ranking of the Karate delegations of the country's provinces using the BCC model (data envelopment analysis)

The study is to determine the efficiency of karate boards in the Iranian provinces using the BCC model. From the paradigm perspective, the study is a meta-proof research and quantitative approach, in terms of applied purpose. The statistical population included 31 karate teams active in the provinces of the country. The instrument used was a value-added questionnaire in the form of a fuzzy method.The results showed that in 1394 to 1396, the output of championship sports has played a greater role in determining the efficiency of the staff. In 1397 and 1398 the output of public sports had a greater role in the efficiency of the staff. By eliminating these outputs, the average efficiency of staffs has been further reduced. Also, the results of Pearson correlation test showed that there was a significant relationship between staff outputs and staff BCC efficiency. It is suggested that the managers and administrators of the provincial karate boards of the country, by trying to increase their budget through obtaining government funds and also attracting financial sponsors, improve the budget of the organization under their command and increase its efficiency. Also, by attracting and training staff, coaches, referees and other capable human resources, try to increase their efficiency as much as possible. Finally, their proper interaction with the sports and youth departments of the respective province as well as the Karate Federation can pave the way for the per capita promotion of sports related to this field.