2025-03-03 04:11:06 Monday ET
Is higher stock market concentration good or bad for Corporate America? In recent years, S&P 500 stock market returns exhibit spectacular concentrati
2017-11-27 07:39:00 Monday ET
Is it anti-competitive and illegal for passive indexers and mutual funds to place large stock bets in specific industries with high market concentration? Ha
2018-08-23 11:34:00 Thursday ET
Harvard financial economist Alberto Cavallo empirically shows the recent *Amazon effect* that online retailers such as Amazon, Alibaba, and eBay etc use fas
2018-11-21 11:36:00 Wednesday ET
Apple upstream suppliers from Foxconn and Pegatron to Radiance and Lumentum experience sharp share price declines during the Christmas 2017 holiday quarter.
2024-02-04 08:28:00 Sunday ET
Our proprietary alpha investment model outperforms most stock market indexes from 2017 to 2024. Our proprietary alpha investment model outperforms the ma
2018-03-19 10:37:00 Monday ET
Uber's autonomous car causes the first known pedestrian fatality from a driverless vehicle and thus sets off the alarm bell for artificial intelligence.