TY - JOUR AU - Erfani, Alireza AU - Kordlouei, Hamidreza AU - Kakavand, M. Mahdi AU - Shamsian, Esmaeil TI - Financial Performance Comparison among Region Managements of Bank and Split the country from provincial effects, and their competitiveness using Constant Market Share JO - Financial Knowledge of Securities Analysis VL - 10 IS - 36 SP - 83 EP - 95 PY - 2017 DO - ER -