%0 Journal Article %T A new hierarchical evaluation approach for risk response strategy selection in BOT projects under uncertainty %J Journal of Quality Engineering and Production Optimization %I %Z %A Nezami, Mohsen %A Adlparvar, Mohammad Reza %A Shahbazi, Mahtiam %D 2021 %\ 12/20/2021 %V 6 %N 2 %P 143-156 %! A new hierarchical evaluation approach for risk response strategy selection in BOT projects under uncertainty %K BOT project %K Intuitionistic fuzzy set %K Risk Management %K Ranking strategies %K Hierarchical structure %R 10.22070/jqepo.2021.14852.1199 %X One of the topics in the world today is related to the production and development of infrastructure projects under the supervision and control of governments, in which the government has no operational role and acts as an observer. This type of production is called BOT, which brings both the risk and the project's profit to the private sector company. In such projects, before concluding a contract, the government gives a concession to a private company for a certain period to deliver the completed project, and on the other hand, it assigns the risks in the project to the investing company in full. In this research, the risks in BOT projects are investigated and using a proposed approach under the conditions of intuitive fuzzy uncertainty and multi-period systems, the weights of these indicators are calculated, and the strategies in this research are ranked. Finally, a case study is presented to construct a highway project, and the efficiency of the proposed method compared to a traditional method is measured. Meanwhile, the performance of the proposed approach is analyzed by eliminating contributions such as the last aggregation concept, criteria weights determination, experts’ weights computations. Moreover, a sensitivity analysis is provided to represent the robustness and sensitiveness of the main parameters. %U https://jqepo.shahed.ac.ir/article_3462_aa1136afa34c85296db18a57467ef80d.pdf