Compensating women at a rate less than me is most likely to be regarded as...

 Definition of Pay Discrimination:

Pay discrimination occurs when employees performing the same or substantially similar work are compensated differently based on protected characteristics such as gender, race, or ethnicity, which violates equal pay laws.

 Why Discrimination is Correct:

Paying women less than men for the same work is a clear violation of laws such as the Equal Pay Act of 1963 (U.S.) and similar international legislation. This constitutes pay discrimination.

 Eliminating Incorrect Options:

A. Policy: A pay policy describes an organization’s guidelines for compensation; discrimination is not a policy.

B. Disparity: While disparity refers to differences, it does not inherently imply unlawful or discriminatory practices.

C. Philosophy: Pay philosophy outlines the organization's approach to compensation but does not address unlawful practices.

 International HR References:

Equal Pay Act of 1963 (U.S.)

ILO Equal Remuneration Convention (No. 100): Calls for equal pay for equal work.