Roger  Grabowski

Roger Grabowski


Roger J. Grabowski, FASA, is a Managing Director with Duff & Phelps LLC and an Accredited Senior Appraiser and Fellow (FASA) of the American Society of Appraisers (ASA) (their highest designation), Business Valuation. 

Mr. Grabowski was formerly Managing Director of the Standard & Poor’s Corporate Value Consulting practice, a partner of PricewaterhouseCoopers LLP and one of its predecessor firms, Price Waterhouse.  

He is co-author with Shannon Pratt of Cost of Capital: Applications and Examples, 5th ed. (John Wiley & Sons, 2014) and The Lawyer’s Guide to Cost of Capital (ABA, 2014).  He is co-author of the Duff & Phelps annual resources for cost of capital data: Valuation Handbook-Guide to Cost of Capital, Valuation Handbook-Industry Cost of Capital, International Valuation Handbook – Guide to Cost of Capital, and International Valuation Handbook - Industry Cost of Capital.