Unlike the Standard Capital Asset Pricing Model (CAPM), which assumes markets are perfectly efficient, Haugen argues that stock markets are highly inefficient.
stands as one of the most provocative and comprehensive textbooks in the field of quantitative finance and portfolio management. While traditional financial curriculum often treats the Efficient Market Hypothesis (EMH) as absolute truth, Haugen takes a unique path. He provides students and practitioners with the rigorous mathematical foundations of modern portfolio mechanics while systematically laying the groundwork for why markets often fail to behave as standard models predict. modern investment theory haugen pdf new