his findings on market volatility and "the January effect."
The text systematically builds the foundation of modern finance through several key pillars: Portfolio Theory : Detailed coverage of the Markowitz procedure modern investment theory robert haugen pdf
, explaining how to combine individual securities into efficient portfolios to minimize risk for a given level of return. Asset Pricing Models : Extensive discussion of the Capital Asset Pricing Model (CAPM) Arbitrage Pricing Theory (APT) his findings on market volatility and "the January effect
A crucial aspect of Haugen’s theory is his redefinition of risk. In the traditional CAPM framework, risk is synonymous with volatility. Haugen argued that this definition was insufficient. He pointed out that if volatility were the sole driver of return, high-volatility stocks would not consistently underperform low-volatility stocks. Haugen argued that this definition was insufficient
: Techniques for evaluating the success of a managed portfolio.
To fully appreciate Modern Investment Theory , one must read it as a dialectic process. The textbook lays out the thesis (efficient markets, rational CAPM). But Haugen spent the next decade writing the antithesis .