@article{ author = {Amirpour Sorkhi, Majid, Varedi, Shayesteh, Badiee, Kosar}, title = {The impact of financial and trade liberalization on financial development in OPEC member countries}, journal = {Agricultural Marketing and Commercialization Journal}, year = {2022}, volume = {6}, number = {1}, pages = {167-180}, doi = {} }