People Management And Organisational Performance – Is Bullying Productive? Is high performance achieved through sympathetic management, or discipline and fear This question was first put in the 1920s, and has made repeated appearances in managerial literature - indeed, most of those who have done a management training course will have heard of Likert’s ‘System 4’ or McGregor’s ‘Theory Y’... Author: Mark O'Sullivan - Category: Business Management