Krishna Memani on Wall Street's Very Expensive "Free Lunch" | Odd Lots

We're told over and over again that the one "free lunch" in investing is diversification, and that you can improve your returns over time simply by investing in a wider range of assets. This is textbook modern finance. And yet over the past several years this hasn't been the case. An investor would have done great (with the occasional hiccups) just by investing in US stocks. What's more, even within US stocks, investors should have concentrated on big tech stocks. Going long US tech has been identified as the most crowded trade by investors for years, and yet most of the time it has outperformed almost everything else. So what are the lessons from this story? And is now the moment where international diversification is going to work? On this episode, we speak with veteran portfolio manager Krishna Memani, who is now the chief investment officer at Lafayette College. Previously, he was the CIO at OppenheimerFunds, which got bought by Invesco. We talk about portfolio theory, the tragedy of the prudent international investor over recent decades, and whether that realized return we've seen across a range of asset classes should prompt a fundamental rethink of finance theory.

Odd Lots Live is returning to New York City on June 26. Get your tickets here! ()

See omnystudio.com/listener () for privacy information.

Bloomberg's Joe Weisenthal and Tracy Alloway analyze the weird patterns, the complex issues and the newest market crazes. Join the conversation every Monday and Thursday for interviews with the most interesting minds in finance, economics and markets.

Subscribe to Bloomberg Podcasts

Check out more Odd Lots

Get the Odd Lots newsletter via

And for all things Odd Lots, visit

Visit our other YouTube channels:

Bloomberg Television

Bloomberg Originals

#Bloomberg #Podcast #OddLots

Follow Bloomberg Podcasts on Twitter

For coverage on news, markets and more