Jim Harrington

Duff & Phelps Corporation

James P. Harrington is a Director at Duff & Phelps. He provides technical support on client engagements involving cost of capital and business valuation matters and is a leading contributor to Duff & Phelps’ efforts in the development of studies, surveys, online content and tools, and firm-wide valuation models. 

Previously, Mr. Harrington was director of valuation research in Morningstar's Financial Communications Business, and led the group that produced the Ibbotson Stocks, Bonds, Bills, and Inflation® (SBBI®) Valuation Yearbook, Ibbotson Stocks, Bonds, Bills, and Inflation® (SBBI®) Classic Yearbook, Ibbotson Cost of Capital Yearbook, and various international cost of capital reports.  

He is co-author of the Duff & Phelps “Valuation Handbook” series along with colleagues Carla Nunes and Roger Grabowski (the four Valuation Handbooks are now available exclusively through the Duff & Phelps’ online Cost of Capital Navigator platform at dpcostofcapital.com).