Benjamin Graham

Early life

He was born Benjamin Grossbaum in London, England, to Jewish parents. He moved to New York City with his family when he was one year old. After the death of his father and experiencing poverty, he became a good student, graduating as salutatorian of his class at Columbia. He declined an offer to teach English, mathematics, and philosophy, choosing instead to take a job on Wall Street, where he eventually started his Graham-Newman Partnership. Early on, Graham made a name for himself with "The Northern Pipeline Affair, " involving John D. Rockefeller.

Investment and academic career

His first book, Security Analysis, with David Dodd, was published in 1934. Security Analysis and The Intelligent Investor, published in 1949 (4th revision, with Jason Zweig, 2003), are his two most widely acclaimed books. Warren Buffett describes The Intelligent Investor as "the best book about investing ever written." Graham exhorted the stock market participant to first draw a fundamental distinction between investment and speculation. In Security Analysis, he proposed a clear definition of investment that was distinguished from what he deemed speculation. It read, "An investment operation is one which, upon thorough analysis, promises safety of principal and an adequate return. Operations not meeting these requirements are speculative."

Graham wrote that the owner of equity stocks should regard them first and foremost as conferring part ownership of a business. With that perspective in mind, the stock owner should not be too concerned with erratic fluctuations in stock prices, since in the short term the stock market behaves like a voting machine, but in the long term it acts like a weighing machine (i.e. its true value will be reflected in its stock price in the long run). Graham distinguished between the passive and the active investor. The passive investor, often referred to as a defensive investor, invests cautiously, looks for value stocks, and buys for the long term. The active investor, on the other hand, is one who has more time, interest, and possibly more specialized knowledge to seek out exceptional buys in the market. Graham recommended that investors spend time and effort to analyze the financial state of companies. When a company is available on the market at a price which is at a discount to its intrinsic value, a "margin of safety" exists, which makes it suitable for investment.

Graham wrote that investment is most intelligent when it is most businesslike. By that he meant that the stock investor is neither right nor wrong because others agreed or disagreed with him; he is right because his facts and analysis are right. Graham's favorite allegory is that of Mr. Market, a fellow who turns up every day at the stock holder's door offering to buy or sell his shares at a different price. Usually, the price quoted by Mr. Market seems plausible, but occasionally it is ridiculous. The investor is free to either agree with his quoted price and trade with him, or to ignore him completely. Mr. Market doesn't mind this, and will be back the following day to quote another price. The point is that the investor should not regard the whims of Mr. Market as determining the value of the shares that the investor owns. He should profit from market folly rather than participate in it. The investor is best off concentrating on the real life performance of his companies and receiving dividends, rather than being too concerned with Mr. Market's often irrational behavior.

Graham was critical of the corporations of his day for obfuscated and irregular financial reporting that made it difficult for investors to discern the true state of the business's finances. He was an advocate of dividend payments to shareholders rather than businesses keeping all of their profits as retained earnings. He also criticized those who advised that some types of stocks were a good buy at any price, because of the prospect of sustained stock price growth, without a good analysis of the business's actual financial condition. These observations remain relevant today.

Personal life

According to The Snowball, after his son's death, Graham had an affair with the deceased's girlfriend Marie Louise "Malou" Amingues (who was several years older than his son) and used to travel to France frequently to visit her. He later separated from his wife, Estey, after she refused his offer to split their residence six months each year between New York and France. Amingues was content to live with Graham without marriage.

Legacy

Graham is considered the "father of value investing," and his two books, Security Analysis (1934) with David Dodd, and The Intelligent Investor (1949) defined his investment philosophy, and especially what it means to be a value investor. His ideals regarding investor psychology, minimal debt, buy-and-hold investing, fundamental analysis, concentrated diversification, buying within the margin of safety, activist investing, and contrarian mindsets went on to be utilized by those influenced by him. Arguably, his most famous student was Warren Buffett, who as of February 2017, was the second wealthiest person in the world. According to Buffett, Graham used to say that he wished every day to do something foolish, something creative, and something generous. And Buffett noted, Graham excelled most at the last.

While many value investors have been influenced by Graham, his most notable investing disciples include Charles Brandes, as well as those noted above: Schloss, Kahn, Klarman,and Ackman.

Alongside his revolutionary work in investment finance, Graham also made significant contributions to economic theory. Most notably, he devised a new basis for both U.S. and global currency.