Here at last is a book that reveals what the public really wants to know about this legendary investor: how he determines where he puts his money. From a team with privileged insight, Mary Buffett, a savvy CEO and Warren Buffett's former daughter-in-law, and David Clark, a successful portfolio analyst, comes Buffettology, the most detailed explanation ever of the billionaire's unique investment techniques. Using Warren Buffett's system to access a company's potential economic excellence and the right price to pay for its stock, Buffettology demonstrates the actual mathematical models and equations, revolving around three variables: the yearly per share earnings figure, its predictability, and the market price of security. With Buffettology, individual investors will come to truly understand, and emulate, Warren Buffett's masterful insight, and see that investment is most intelligent when it is most businesslike.