Competition Policy Associates (COMPASS) is an economics consulting firm specializing in financial and economic analysis of policy, regulatory, and litigation matters for corporations, governments and public-sector entities in the United States and worldwide. COMPASS combines the expertise and practices of the five founding directors (Margaret Guerin-Calvert, Janusz Ordover, Jonathan Orszag, Peter Orszag, and Robert Willig) with outstanding research and support capabilities on a wide range of antitrust, regulatory and economic policy matters. The firm has extensive experience in academics, senior government positions, and consultancies with strong analytical capabilities, testifying and advisory experience, and a thorough understanding of how governments operate. The directors of COMPASS have been engaged by private parties from small businesses to multi-national Fortune 500 companies, and by local, national and international public-sector organizations.