This document discusses the gender pay gap and pay equity in East Asia. It defines the gender pay gap as the difference between average earnings of men and women, often expressed as a percentage of men's earnings. Common causes of the gap include differences in education/experience, occupational segregation, hours worked, and discrimination. The document then examines international instruments related to equal pay, national laws on non-discrimination and equal treatment, and practical measures countries have taken to promote pay equity, such as job evaluation methods, guidelines for employers, and corporate social responsibility programs.