ما معنى Median-employee pay, high earner؟

Median-employee pay is the annual total compensation of the median employee of a US listed company, which its proxy statement discloses with the chief executive’s pay ratio. A high earner, in EU banking statistics, is an individual paid one million euros or more in a financial year; banks and investment firms report their numbers and pay to their supervisors, and the European Banking Authority publishes the aggregates.