... useful instrument for investment analysis and decision making in reality. As can be seen in Fig.3.5, Equation in formula 3 .4 represents the straight line having an intercept of Rf and slope ... averse. Investment Analysis and Portfolio Management 57 Unsystematic risk is unique to an individual asset (business risk, financial risk, other risks, related to investment into particular ... correlation always Investment Analysis and Portfolio Management 51 3. Theory for investment portfolio formation Mini-contents 3.1. Portfolio theory. 3.1.1. Markowitz portfolio theory....