Cornerstone Research is a consulting firm that provides economic and financial analysis to attorneys in all aspects of commercial litigation and regulatory proceedings. Its clients include Bartlit Beck Herman Palenchar & Scott, Choate, Hall & Stewart, Dorsey & Whitney, Gibson, Dunn & Crutcher, Irell & Manella, Jones Day and Jenner & Block. Cornerstone Research serves the pharmaceuticals, health care, telecommunications, real estate and high technology sectors. The firm s practice areas include securities, antitrust, intellectual property, securities analysis, valuation, risk management, financial accounting, auditing and taxation. Cornerstone Research has been operational for more than 25 years and maintains a location in Washington, D.C.