5th national Conference on Modern Developments in Management, Economics and Accounting will be held on 21st August 2022 in Tehran, Iran. The aim of mdmconf is to provide a platform for researchers and academicians from all over the world to present their research results and Management, Economics and Accounting. This conference provides opportunities for the delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration.