risk may be defined in many different ways, including market risk, multi-factor models or idiosyncratic risk. See also Contrarian investing Growth investing Index investing Investment style Low-volatility investing Magic Formula investing Momentum investing Piotroski F-score Quality investing Value (economics) Value averaging Value premium References Further reading The Theory of Investment Value (1938), by John Burr Williams. The Intelligent Investor (1949), by Benjamin Graham. You Can Be a Stock Market Genius (1997), by Joel Greenblatt. . Contrarian Investment Strategies: The Next Generation (1998), by David Dreman. . The Essays of Warren Buffett (2001), edited by Lawrence A. Cunningham. . The Little Book That Beats the Market (2006), by Joel Greenblatt. . The Little Book of Value Investing (2006), by Chris Browne. . "The Rediscovered Benjamin Graham - selected writings of the wall street legend," by Janet Lowe. John Wiley & Sons "Benjamin Graham on Value Investing," Janet Lowe, Dearborn "Value Investing: From Graham to Buffett and Beyond" (2004), by Bruce C. N. Greenwald, Judd Kahn, Paul D. Sonkin, Michael van Biema "Modern Security Analysis: Understand Wall Street Fundamentals" (2013), by Fernando Diz and Martin J. Whitman, The Most Important Thing Illuminated (2013), by Howard Marks "Stocks and Exchange - the only Book you need" (2021), by Ladis Konecny, ISBN 9783848220656 External links An Introduction to Value Investing The concept of value investing Valuation (finance) Business terms Finance theories Financial risk Investment Market trends Mathematical finance Personal finance Securities (finance) Stock market