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Factor Investing
Factor investing is an investment approach that involves targeting quantifiable firm characteristics or “factors” that can explain differences in stock returns. Security characteristics that may be included in a factor-based approach include size, low-volatility, value, momentum, asset growth, profitability, leverage, term and cost of carry. A factor-based investment strategy involves tilting investment portfolios towards and away from specific factors in an attempt to generate long-term investment returns in excess of benchmarks. The approach is quantitative and based on observable data, such as stock prices and financial information, rather than on opinion or speculation. Factor premiums are also documented in corporate bond markets and also across markets. History The earliest theory of factor investing originated with a research paper by Stephen A. Ross in 1976 on arbitrage pricing theory, which argued that security returns are best explained by multiple factors. Prior to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Investment Management
Investment management is the professional asset management of various securities, including shareholdings, bonds, and other assets, such as real estate, to meet specified investment goals for the benefit of investors. Investors may be institutions, such as insurance companies, pension funds, corporations, charities, educational establishments, or private investors, either directly via investment contracts or, more commonly, via collective investment schemes like mutual funds, exchange-traded funds, or REITs. The term asset management is often used to refer to the management of investment funds, while the more generic term fund management may refer to all forms of institutional investment, as well as investment management for private investors. Investment managers who specialize in ''advisory'' or ''discretionary'' management on behalf of (normally wealthy) private investors may often refer to their services as money management or portfolio management within the context of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Dodd
David LeFevre Dodd (August 23, 1895 – September 18, 1988) was an American educator, financial analyst, author, economist, and investor. In his student years, Dodd was a ' and colleague of Benjamin Graham at Columbia Business School. The Wall Street Crash of 1929 (Black Tuesday) almost wiped out Graham, who had started teaching the year before at his alma mater, Columbia. The crash inspired Graham to search for a more conservative, safer way to invest. Graham agreed to teach with the stipulation that someone take notes. Dodd, then a young instructor at Columbia, volunteered. Those transcriptions served as the basis for a 1934 book ''Security Analysis'', which galvanized the concept of value investing. It is the longest running investment text ever published. Early life and education In 1916, Dodd graduated from High Street School, a high school in Martinsburg, West Virginia, where his father was the principal. In 1920, he completed his Bachelor of Science, at University of Pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fama–French Three-factor Model
In asset pricing and portfolio management the Fama–French three-factor model is a statistical model designed in 1992 by Eugene Fama and Kenneth French to describe stock returns. Fama and French were colleagues at the University of Chicago Booth School of Business, where Fama still works. In 2013, Fama shared the Nobel Memorial Prize in Economic Sciences for his empirical analysis of asset prices. The three factors are (1) market excess return, (2) the outperformance of small versus big companies, and (3) the outperformance of high book/market versus low book/market companies. There is academic debate about the last two factors. Background and development Factor models are statistical models that attempt to explain complex phenomena using a small number of underlying causes or factors. The traditional asset pricing model, known formally as the capital asset pricing model (CAPM) uses only one variable to describe the returns of a portfolio or stock with the returns of the market ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carhart Four-factor Model
In portfolio management, the Carhart four-factor model is an extra factor addition in the Fama–French three-factor model, proposed by Mark Carhart. The Fama-French model, developed in the 1990, argued most stock market returns are explained by three factors: risk, price (value stocks tending to outperform) and company size (smaller company stocks tending to outperform). Carhart added a momentum factor for asset pricing of stocks. The Four Factor Model is also known in the industry as the Monthly Momentum Factor (MOM). Momentum is the speed or velocity of price changes in a stock, security, or tradable instrument. Development The Monthly Momentum Factor(MOM) can be calculated by subtracting the equal weighted average of the lowest performing firms from the equal weighed average of the highest performing firms, lagged one month (Carhart, 1997). A stock would be considered to show momentum if its prior 12-month average of returns is positive, or greater. Similar to the thr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Price–earnings Ratio
The price-earnings ratio, also known as P/E ratio, P/E, or PER, is the ratio of a company's share (stock) price to the company's earnings per share. The ratio is used for valuing companies and to find out whether they are overvalued or undervalued. :\text=\frac As an example, if share A is trading at and the earnings per share for the most recent 12-month period is , then share A has a P/E ratio of = years. Put another way, the purchaser of the share is investing for every dollar of annual earnings; or, if earnings stayed constant it would take 8 years to recoup the share price. Companies with losses (negative earnings) or no profit have an undefined P/E ratio (usually shown as "not applicable" or " N/A"); sometimes, however, a negative P/E ratio may be shown. Versions There are multiple versions of the P/E ratio, depending on whether earnings are projected or realized, and the type of earnings. * "Trailing P/E" uses the weighted average share price of common shares in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Superinvestors Of Graham-and-Doddsville
"The Superinvestors of Graham-and-Doddsville" is an article by Warren Buffett promoting value investing, published in the Fall, 1984 issue of ''Hermes'', Columbia Business School magazine. It was based on a speech given on May 17, 1984, at the Columbia University School of Business in honor of the 50th anniversary of the publication of Benjamin Graham and David Dodd's book ''Security Analysis''. The speech and article challenged the idea that equity markets are efficient through a study of nine successful investment funds generating long-term returns above the market index. All these funds were managed by Benjamin Graham's alumni, following the same "Graham-and-Doddsville" value investing strategy but each investing in different assets and stocks. The speech Columbia Business School arranged celebration of Graham–Dodd's jubilee as a contest between Michael Jensen, a University of Rochester professor and a proponent of the efficient-market hypothesis, and Buffett, who was kn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warren Buffett
Warren Edward Buffett ( ; born August 30, 1930) is an American business magnate, investor, and philanthropist. He is currently the chairman and CEO of Berkshire Hathaway. He is one of the most successful investors in the world and has a net worth of over $100 billion as of November 2022, making him the world's sixth-wealthiest person. Buffett was born in Omaha, Nebraska. He developed an interest in business and investing in his youth, eventually entering the Wharton School of the University of Pennsylvania in 1947 before transferring to and graduating from the University of Nebraska at 19. He went on to graduate from Columbia Business School, where he molded his investment philosophy around the concept of value investing pioneered by Benjamin Graham. He attended New York Institute of Finance to focus his economics background and soon after began various business partnerships, including one with Graham. He created Buffett Partnership, Ltd in 1956 and his firm eventually acqui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Security Analysis (book)
''Security Analysis'' is a book written by professors Benjamin Graham and David Dodd of Columbia Business School, which laid the intellectual foundation for what would later be called value investing. The first edition was published in 1934, shortly after the Wall Street crash and start of the Great Depression. Among other terms, Graham and Dodd coined the term margin of safety in ''Security Analysis''. History ''Security Analysis'' was published by McGraw-Hill, and written by David Dodd and Benjamin Graham in the early 1930s, when both authors taught at Columbia University's business school. Writes ''The New York Times'', "it was intended as a common-sense guide for investors but turned out to be a thick textbook that went through five editions and sold more than 250,000 copies y 1988"Obituary [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benjamin Graham
Benjamin Graham (; né Grossbaum; May 9, 1894 – September 21, 1976) was a British-born American economist, professor and investor. He is widely known as the "father of value investing", and wrote two of the founding texts in neoclassical investing: ''Security Analysis'' (1934) with David Dodd, and ''The Intelligent Investor'' (1949). His investment philosophy stressed investor psychology, minimal debt, buy-and-hold investing, fundamental analysis, concentrated diversification, buying within the margin of safety, activist investing, and contrarian mindsets. After graduating from Columbia University at age 20, he started his career on Wall Street, eventually founding the Graham–Newman Partnership. After employing his former student Warren Buffett, he took up teaching positions at his '' alma mater,'' and later at UCLA Anderson School of Management at the University of California, Los Angeles. His work in managerial economics and investing has led to a modern wave of value ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-volatility Investing
Low-volatility investing is an investment style that buys stocks or securities with low volatility and avoids those with high volatility. This investment style exploits the low-volatility anomaly. According to financial theory risk and return should be positively related, however in practice this is not true. Low-volatility investors aim to achieve market-like returns, but with lower risk. This investment style is also referred to as minimum volatility, minimum variance, managed volatility, smart beta, defensive and conservative investing. History The low-volatility anomaly was already discovered in the early 1970s, yet it only became a popular investment style after the 2008 global financial crises. The first tests of the Capital Asset Pricing Model (CAPM) showed that the risk-return relation was too flat. Two decades later, in 1992 the seminal study by Fama and French clearly showed that market beta (risk) and return were not related when controlling for firm size. Fishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value Investing
Value investing is an investment paradigm that involves buying securities that appear underpriced by some form of fundamental analysis. The various forms of value investing derive from the investment philosophy first taught by Benjamin Graham and David Dodd at Columbia Business School in 1928, and subsequently developed in their 1934 text ''Security Analysis''. The early value opportunities identified by Graham and Dodd included stock in public companies trading at discounts to book value or tangible book value, those with high dividend yields, and those having low price-to-earning multiples, or low price-to-book ratios. High-profile proponents of value investing, including Berkshire Hathaway chairman Warren Buffett, have argued that the essence of value investing is buying stocks at less than their intrinsic value. The discount of the market price to the intrinsic value is what Benjamin Graham called the " margin of safety". For the last 25 years, under the influence of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Financial Economics
The ''Journal of Financial Economics'' is a peer-reviewed academic journal published by Elsevier, covering the field of finance. It is considered to be one of the premier finance journals. According to the ''Journal Citation Reports'', the journal has a 2020 impact factor of 6.988. The journal was founded by Michael C. Jensen, Eugene Fama, and Robert C. Merton in 1974. Mission The Journal of Financial Economics (JFE) is a leading peer-reviewed academic journal covering theoretical and empirical topics in financial economics. It provides a specialized forum for the publication of research in the area of financial economics and the theory of the firm, placing primary emphasis on the highest quality empirical, theoretical, and experimental contributions in the following major areas: capital markets, financial intermediation, entrepreneurial finance, corporate finance, corporate governance, the economics of organizations, macro finance, behavioral finance, and household finance. Ed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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