At least, the ranking results will encourage those who are thinking about changing jobs..... The content I’m going to talk about is just a general case and does not explain a specific industry. The purpose of a method When we manipulate something manipulating predictions result manipulated The purpose of a method of assessing employee performance based solely on outcomes is to rank employees by outcome. In such a simple group, employees who achieve a lot of results are highly evaluated, and those who are less successful are evaluated less. However, personnel evaluation based on results is not the purpose, and the original purpose exists separately. Needless to say, the original purpose is to control labor costs. The expansion of labor costs cannot be compensated by sales. The only way to stop the expansion of labor costs is to curb labor costs. The easiest way to do that is to rank each employee by outcome. Employees are ranked as a pre...