Astrana Health is a provider-centric, technology-powered healthcare company. It operates an integrated healthcare delivery platform which enables providers to participate in value-based care arrangements. Astrana Health, formerly known as Apollo Medical Holdings Inc., is based in ALHAMBRA, Calif....
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 29 August 2026
2018-12-09 08:44:00 Sunday ET

President Trump meets with Chinese President Xi again at the G20 summit in the city of Buenos Aires, Argentina, in late-November 2018. President Donald Trum
2022-10-05 08:24:00 Wednesday ET

Precautionary-motive and agency reasons for corporate cash management Bates, Kahle, and Stulz (JF 2009) empirically find that public firms have doubled t
2018-03-11 08:27:00 Sunday ET

At 89 years old, Hong Kong billionaire Li Ka-Shing announces his retirement in March 2018. With a personal net worth of $35 billion, Li has an incredible ra
2018-05-08 13:39:00 Tuesday ET

The Trump administration weighs the pros and cons of a potential mega merger between AT&T and Time Warner. Recent stock prices show favorable trends for
2018-04-23 07:43:00 Monday ET

Harvard professor and former IMF chief economist Kenneth Rogoff advocates that artificial intelligence helps augment human productivity growth in the next d
2023-07-21 10:30:00 Friday ET

Joseph Stiglitz and Andrew Charlton suggest that free trade helps promote better economic development worldwide. Joseph Stiglitz and Andrew Charlton (200