The creation of the Customs Union and the Eurasian Economic Union (EAEU) contributed to the development of mutual trade between their member countries. That process picked up pace significantly starting in 2019. Still, it is too early to say that the efforts by EAEU member states to achieve economic integration have been an unqualified success. This problem is the focus of a joint report that a group of experts from Russia (HSE), Kazakhstan, Belarus, Armenia and Kyrgyzstan presented at the XXIII Yasin International Academic Conference organised by HSE University in April.