The Cigna Group, together with its subsidiaries, provides insurance and related products and services principally in the United States. The Cigna Group, formerly known as Cigna Corporation, is based in Bloomfield, Connecticut....
+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 17 January 2026
2019-05-09 10:28:00 Thursday ET

President Trump ramps up 25% tariffs on $200 billion Chinese imports soon after China backtracks on the Sino-American trade agreement. U.S. trade envoy Robe
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The Economist digs deep into the political economy of U.S. government shutdown over 3 days in January 2018. In more than 4 years since 2014, U.S. government
2019-12-16 11:37:00 Monday ET

America and China cannot decouple decades of long-term collaboration in trade, finance, and technology. In recent times, some economists claim that China ma
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Corporate investment insights from mergers and acquisitions Relative market misvaluation between the bidder and target firms drives most waves of mergers
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Dallas Federal Reserve Bank President Robert Kaplan expects the U.S. economy to grow at 2.2%-2.5% in 2019-2020 as inflation rises a bit. In an interview wit
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President-Elect Donald Trump wants Apple and its tech peers to consider better and greater high-tech job creation in America. Apple has asked its primary