Recruitment firms do not help professionals to make big changes in their careers, such as switching to a completely different industry or function, reveals new research by emlyon business school, Wharton School and London Business School. The research, conducted by Professor Kira Choi of emlyon business school, with Professor Matthew Bidwell of Wharton School andRecruitment firms do not help professionals to make big changes in their careers, such as switching to a completely different industry or function, reveals new research by emlyon business school, Wharton School and London Business School. The research, conducted by Professor Kira Choi of emlyon business school, with Professor Matthew Bidwell of Wharton School and ยป The FINANCIAL Education