$_57.JPG?set_id=8800005007。Oil & Gas Financial Model – DCF and NAV Valuation (5+ Yrs。Oil & Gas Financial Model – DCF and NAV Valuation (5+ Yrs。Warby Parker Direct Listing: See Through This Optical Illusion。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.