Afya Limited is a medical education group primarily in Brazil. Afya Limited is based in NEW YORK....
+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 22 November 2025
2019-07-17 12:37:00 Wednesday ET

Gold prices surge above $1400 per ounce amid global trade tension and economic policy uncertainty. Both European Central Bank and Bank of Japan may consider
2019-07-25 16:42:00 Thursday ET

Platforms benefit from positive network effects, scale economies, and information cascades. There are at least 2 major types of highly valuable platforms: i
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
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Addendum on empirical tests of multi-factor models for asset return prediction Fama and French (2015) propose an empirical five-factor asset pricing mode
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Macro innovations and asset alphas show significant mutual causation. April 2023 This brief article draws from the recent research publicati
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Daron Acemoglu and James Robinson show that good inclusive institutions contribute to better long-run economic growth. Daron Acemoglu and James Robinson