False security: why your investments are less diverse than you might think

A handpicked article read aloud from the latest issue of The Economist. "Building a diverse portfolio is a sensible investment strategy. On the surface, it appears easy to do, but as markets grow increasingly tied together, it has become much harder. Listen to what matters most, from global politics and business to science and technology—subscribe to Economist Podcasts+ . For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account."