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 21 March 2026
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In a recent tweet, President Donald Trump criticizes Amazon over taxes and jobs. Without providing specific evidence, Trump accuses of the e-commerce retail
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President Trump floats generous 10% tax cuts for the U.S. middle class ahead of the November 2018 mid-term elections. Republican senators, congressmen, and
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Michael Woodford provides the theoretical foundations of monetary policy rules in ever more efficient financial markets. Michael Woodford (2003)  
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President Trump hails and touts America's new high real GDP economic growth in 2018Q2. The U.S. is now a $20+ trillion economy, and America hits this mi
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Agile lean enterprises strive to design radical business models to remain competitive in the face of nimble startups and megatrends. Carsten Linz, Gunter