Can investors reasonably employ a minimalist all-index fund portfolio and call it a day? Financial blogger and author Jim Dahle thinks so. Dahle, a physician, oversees the popular "White Coat Investor ...

Even if you’re not an investment collector—ahem, you know who you are—it’s a good bet that the number of holdings and accounts in your portfolio have grown right along with your age and net worth. As ...

Harry Markowitz, the father of modern portfolio theory (MPT), recently passed away. In simple terms, modern portfolio theory attempts to provide a framework to select investments and properly balance ...

Even if you’re not an investment collector, it’s a good bet that the number of holdings and accounts in your portfolio have grown right along with your age and net worth. Investors can end up with ...