Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Investing can often feel like navigating a maze of endless options and ever-shifting market conditions. This is where the Modern Portfolio Theory (MPT) comes in, offering a roadmap for making smarter ...

Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor (CRPC), Retirement Income Certified Professional (RICP), and a Chartered Socially Responsible Investing ...

Investing can be complicated with many moving parts, but modern portfolio theory (MPT) is a valuable tool to piece them together efficiently. If you've ever wondered how to construct a well-balanced ...

One of the most mind-blowing implications of portfolio theory is that a well conceived portfolio has the potential to be much better, in terms of risk adjusted performance, than what we might expect ...

Pre-occupation with quantitative analysis in the financial markets has not necessarily served us well, says Mark Arnold. He explains how and why modern portfolio theory has failed long-term investors.

(MoneyWatch) A recent article in Pensions & Investments addressed fallout from the 2008 financial crisis, saying that those events proved flaws about modern portfolio theory. However, the flaws aren't ...

Modern Portfolio Theory (MPT) is an academic practice for optimizing investment portfolios in pursuit of realizing the greatest potential reward for the amount of risk an investor is willing to assume ...