Using Fuzzy Logic Method to Investigate the Effect of Economic Sanctions on Business Cycles in the Islamic Republic of Iran

One of the main economic issues in Iran is issue sanctions. These sanctions have been imposed by various institutions and countries around world forms since 1979 against Iran. Economic affected large sections Iran’s economy. Meanwhile, had far-reaching effects on trade cycles The purpose this article to investigate impact structure business sanction index a tool for studying quantitative opinions 15 experts economics were collected using fuzzy questionnaires. And was obtained. logic method MATLAB software space calculated 1979–2019. self-regression effect cycles. There are two scenarios article. In scenario 1, increased inflation, reduced production, investment. Also, during embargo period, recessions longer. second research shows economy without results showed that, these conditions, inflation has less production will experience long period prosperity