Modern portfolio theory in the digital age Sophisticated software and algorithms can now analyze vast market data in real time, helping investors make better, data-driven investment decisions.

Modern portfolio theory describes how financial markets would work in an ideal world, while behavioral finance studies how they work in the real world.

NEW YORK CITY, NY / ACCESS Newswire / June 26, 2025 / AstraBit has integrated a portfolio optimization engine grounded in ...

In the 1980s and 1990s, the link between the money supply and nominal GDP broke down, and the quantity theory of money—the backbone of monetarism—was called into question.

Those who have profited from Bitcoin’s surge to over $100,000, owe their good fortune, more than any other factor, to Harry Markowitz whose 1952 paper Portfolio Selection for which he won the ...

Portfolio management theory all wrong, claims economist ... “The decisions I make when I manage my own money can be very different from other people's,” Mr. Muralidhar said.

Range defines Modern Portfolio Theory, the mathematical framework of investment decision-making that quantifies the relationship between risk and return in financial markets, and breaks down the ...