Amazon.com: Valuation Techniques: Discounted Cash Flow。The S&P 500 is trading at a 22.5x PE multiple. That multiple。Sufficiency Of Cost Approach? | AppraisersForum.com。Oil & Gas Marketing and Distribution DCF Valuation Model。。Valuation: Measuring and Managing the Value of Companies is a textbook on valuation,corporate finance, and investment management by McKinsey & Company. The book was initially published in 1990 and this is a 3rd edition.