ตัวสร้างภาพ Efficient Frontier

Markowitz showed that for any given level of risk, exactly one portfolio offers the highest expected return. The set of all such portfolios forms the efficient frontier - a curve in σ vs. E(r) space. Every rational investor should hold a portfolio ON the frontier, never below it. The exact point you choose depends on your risk tolerance.

ทุก Lab ตั้งอยู่บนพื้นฐานคณิตศาสตร์ตำรามาตรฐาน (Bodie / Kane / Marcus, Fabozzi, Tandelilin) Read the full methodology in the How It Works panel above.