"SBBI Valuation Yearbook data is now available in this new resource by Duff & Phelps. It will include both the data previously available in the SBBI Valuation Yearbook and the data available in the Duff & Phelps Risk Premium Report. The Valuation Handbook will include all of the "key variables in estimating the cost of capital," including:Yields • Long-term (20-year) U.S. Treasury Coupon Bond Yield Equity Risk Premium • Long-horizon expe ..."