UnitedHealth Group, Inc. provides a wide range of health care products and services, such as health maintenance organizations, point of service plans, preferred provider organizations and managed fee-for-service programs. UnitedHealth has the most diverse membership base within the managed-care organization market, which gives it significant competitive advantages. The company has acquired a number of competing healthcare which transformed it from a pure health insurer to a comprehensive healthcare provider. UnitedHealth reports through two segments: UnitedHealthcare and Optum. UnitedHealthcareis divided into UnitedHealthcare Employer & Individual; UnitedHealthcare Medicare & Retirement; UnitedHealthcare Community & State and UnitedHealthcare Global; providing health care benefits globally. Optum is a technology-enabled health services business serving the broad health care marketplace, including those who need care. The segment is divided into OptumHealth, OptumInsight, OptumRx and Optum eliminations....
+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 11 April 2026
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
2020-11-10 07:25:00 Tuesday ET
The McKinsey edge reflects the collective wisdom of key success principles in business management consultancy. Shu Hattori (2015) The McKins
2023-03-07 11:29:00 Tuesday ET
Former Bank of England Governor Mervyn King provides his deep substantive analysis of the Global Financial Crisis of 2008-2009. Mervyn King (2017) &nb
2023-07-07 10:29:00 Friday ET
Louis Kaplow strives to find a delicate balance between efficiency gains and redistributive taxes in the social welfare function. Louis Kaplow (2010)
2018-05-23 09:41:00 Wednesday ET
Many U.S. large public corporations spend their tax cuts on new dividend payout and share buyback but not on new job creation and R&D innovation. These
2018-07-21 13:35:00 Saturday ET
President Trump supports a bipartisan bill or the Foreign Investment Risk Review Modernization Act (FIRRMA), which effectively broadens the jurisdiction of
Statement
Ratio
News