About 18% of Chartered Financial Analyst (CFA) members are women, which is well below the percentage of workers who are women around the world. To gain insights into why women represent a relatively low percentage of investment professionals, we survey the 2016 CFA membership, which consists of...

Rational models claim “trading to learn” explains widespread excessive speculative trading and challenge behavioral explanations of excessive trading. We argue rational learning models do not explain speculative trading by studying day traders in Taiwan. Consistent with previous studies of...

We provide an overview of research on the stock trading behavior of individual investors. This research documents that individual investors (1) underperform standard benchmarks (e.g. a low-cost index fund), (2) sell winning investments while holding losing investments (the “disposition...

We compare execution quality of six brokerage accounts across five brokers by generating a sample of 85,000 simultaneous market orders. Commission levels and payment for order flow (PFOF) differ across our accounts. We find that execution prices vary significantly across brokers: the mean...