TY - JOUR T1 - The professional service firm (PSF) in a globalised economy: A study of the efficiency of securities firms in an emerging market JO - International Business Review PY - 2016/10/01 AU - Demirbag M AU - McGuinness M AU - Akin A AU - Bayyurt N AU - Basti E ED - DO - DOI: 10.1016/j.ibusrev.2016.01.001 VL - 25 IS - 5 SP - 1089 EP - 1102 Y2 - 2024/12/22 ER -