Return-seeking investors must take risks—the question is which to take and to understand the tradeoffs involved. Most investors choose concentration risk, but we present arguments for a different approach.| www.aqr.com
To lever or not to lever?| www.marketsentiment.co
:max_bytes(150000):strip_icc()/Margincall-1b75e4a92ac441fd9ca5676f5494a70b.jpg)
A margin call is a request for funds from a broker when money must be added to a margin account to meet minimum capital requirements.| Investopedia