Arq Inc. is a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials. Arq Inc., formerly known as Advanced Emissions Solutions Inc., is based in GREENWOOD VILLAGE, Colo....
+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 12 September 2026
2023-05-21 12:26:00 Sunday ET

Amy Chua and Jed Rubenfeld suggest that relatively successful ethnic groups exhibit common cultural traits in America. Amy Chua and Jed Rubenfeld (2015)
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As the French economist who studies global economic inequality in his recent book *Capital in the New Century*, Thomas Piketty co-authors with John Bates Cl
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Warren Buffett warns that the current cap ratio of U.S. stock market capitalization to real GDP seems to be much higher than the long-run average benchmark.
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Climate change and ESG woke capitalism In recent times, the Biden administration has signed into law a $375 billion program to better balance the economi
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A Florida fintech group Fidelity Information Services initiates the largest $43 billion acquisition of the e-commerce payments processor Worldpay. Fidelity
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Joel Mokyr suggests that economic growth arises from a change in cultural beliefs toward technological progress. Joel Mokyr (2018) A culture