The Hay Method is the most widely accepted job evaluation method globally, used by over half of the world's largest companies. It evaluates jobs based on three factors: Know-How (skills and knowledge), Problem Solving (complexity of tasks), and Accountability (level of responsibility). These factors are measured using proprietary Hay Guide Charts, which provide consistent evaluations that are legally defensible. Proper job evaluation allows organizations to design effective structures, clarify roles, and implement competitive pay policies based on job value.